<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019ca03d-ebc3-7f51-97cf-ae1784b33978,g:3e2664d7-0a60-4564-9104-d506d581ed3d-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://www.intuit.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONSUnaudited" xlink:type="simple" xlink:href="intu-20260430.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONSUnaudited"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONSUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019ca03d-ed2b-75ce-a89a-aad81f70f6eb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019ca03d-ed2b-71ef-95ca-5281f36f46e0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-75ce-a89a-aad81f70f6eb" xlink:to="loc_us-gaap_StatementTable_019ca03d-ed2b-71ef-95ca-5281f36f46e0" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019ca03d-ed2b-7aa9-afb8-867f9f2aa6c8" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductOrServiceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_019ca03d-ed2b-71ef-95ca-5281f36f46e0" xlink:to="loc_srt_ProductOrServiceAxis_019ca03d-ed2b-7aa9-afb8-867f9f2aa6c8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019ca03d-ed2b-7aa9-afb8-867f9f2aa6c8_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_019ca03d-ed2b-7aa9-afb8-867f9f2aa6c8" xlink:to="loc_srt_ProductsAndServicesDomain_019ca03d-ed2b-7aa9-afb8-867f9f2aa6c8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019ca03d-ed2b-7509-bc40-89dbd5622457" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_019ca03d-ed2b-7aa9-afb8-867f9f2aa6c8" xlink:to="loc_srt_ProductsAndServicesDomain_019ca03d-ed2b-7509-bc40-89dbd5622457" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ServiceMember_019ca03d-ed2b-7517-985c-a82818af5bff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ServiceMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019ca03d-ed2b-7509-bc40-89dbd5622457" xlink:to="loc_us-gaap_ServiceMember_019ca03d-ed2b-7517-985c-a82818af5bff" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_ProductAndOtherMember_019ca03d-ed2b-790e-a806-29560e65d227" xlink:href="intu-20260430.xsd#intu_ProductAndOtherMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019ca03d-ed2b-7509-bc40-89dbd5622457" xlink:to="loc_intu_ProductAndOtherMember_019ca03d-ed2b-790e-a806-29560e65d227" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesAbstract_019ca03d-ed2b-7963-96be-1f8ed108de2c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenuesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-75ce-a89a-aad81f70f6eb" xlink:to="loc_us-gaap_RevenuesAbstract_019ca03d-ed2b-7963-96be-1f8ed108de2c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019ca03d-ed2b-77d3-b88b-18199f6b10f0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenuesAbstract_019ca03d-ed2b-7963-96be-1f8ed108de2c" xlink:to="loc_us-gaap_Revenues_019ca03d-ed2b-77d3-b88b-18199f6b10f0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpensesAbstract_019ca03d-ed2b-78d2-9e0a-c636aa0b98ab" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostsAndExpensesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-75ce-a89a-aad81f70f6eb" xlink:to="loc_us-gaap_CostsAndExpensesAbstract_019ca03d-ed2b-78d2-9e0a-c636aa0b98ab" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfRevenueAbstract_019ca03d-ed2b-7b94-81bf-12b74851eccb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfRevenueAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019ca03d-ed2b-78d2-9e0a-c636aa0b98ab" xlink:to="loc_us-gaap_CostOfRevenueAbstract_019ca03d-ed2b-7b94-81bf-12b74851eccb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_019ca03d-ed2b-7859-9b00-deef58da539e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostOfRevenueAbstract_019ca03d-ed2b-7b94-81bf-12b74851eccb" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_019ca03d-ed2b-7859-9b00-deef58da539e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSoldAmortization_019ca03d-ed2b-7282-a3d4-7fb8e9980e0f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSoldAmortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostOfRevenueAbstract_019ca03d-ed2b-7b94-81bf-12b74851eccb" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSoldAmortization_019ca03d-ed2b-7282-a3d4-7fb8e9980e0f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpense_019ca03d-ed2b-7319-8ae5-bd6e7c43ac37" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingAndMarketingExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019ca03d-ed2b-78d2-9e0a-c636aa0b98ab" xlink:to="loc_us-gaap_SellingAndMarketingExpense_019ca03d-ed2b-7319-8ae5-bd6e7c43ac37" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_019ca03d-ed2b-7ccc-b5a6-3c17601745fb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019ca03d-ed2b-78d2-9e0a-c636aa0b98ab" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_019ca03d-ed2b-7ccc-b5a6-3c17601745fb" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019ca03d-ed2b-72bd-937c-bcf5e03ab537" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019ca03d-ed2b-78d2-9e0a-c636aa0b98ab" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019ca03d-ed2b-72bd-937c-bcf5e03ab537" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_019ca03d-ed2b-7d28-9a96-55e38d814314" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019ca03d-ed2b-78d2-9e0a-c636aa0b98ab" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_019ca03d-ed2b-7d28-9a96-55e38d814314" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_019ca03d-ed2b-7103-b8a3-9b1db86b56d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCharges"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019ca03d-ed2b-78d2-9e0a-c636aa0b98ab" xlink:to="loc_us-gaap_RestructuringCharges_019ca03d-ed2b-7103-b8a3-9b1db86b56d6" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019ca03d-ed2b-72b6-b655-521cf273497f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostsAndExpenses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019ca03d-ed2b-78d2-9e0a-c636aa0b98ab" xlink:to="loc_us-gaap_CostsAndExpenses_019ca03d-ed2b-72b6-b655-521cf273497f" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019ca03d-ed2b-7659-855c-5a0304c1cafc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-75ce-a89a-aad81f70f6eb" xlink:to="loc_us-gaap_OperatingIncomeLoss_019ca03d-ed2b-7659-855c-5a0304c1cafc" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseDebt_019ca03d-ed2b-791b-9173-434012a36cec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-75ce-a89a-aad81f70f6eb" xlink:to="loc_us-gaap_InterestExpenseDebt_019ca03d-ed2b-791b-9173-434012a36cec" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019ca03d-ed2b-7d3b-9053-610fa4d7977f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-75ce-a89a-aad81f70f6eb" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019ca03d-ed2b-7d3b-9053-610fa4d7977f" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ca03d-ed2b-7e4a-ad8d-a83c9a5ed0cc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-75ce-a89a-aad81f70f6eb" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ca03d-ed2b-7e4a-ad8d-a83c9a5ed0cc" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019ca03d-ed2b-71ee-805e-233343298cc1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-75ce-a89a-aad81f70f6eb" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019ca03d-ed2b-71ee-805e-233343298cc1" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019ca03d-ed2b-7693-824f-a2fa24abc5a5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-75ce-a89a-aad81f70f6eb" xlink:to="loc_us-gaap_NetIncomeLoss_019ca03d-ed2b-7693-824f-a2fa24abc5a5" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_019ca03d-ed2b-7816-a415-8184efe99798" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-75ce-a89a-aad81f70f6eb" xlink:to="loc_us-gaap_EarningsPerShareBasic_019ca03d-ed2b-7816-a415-8184efe99798" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019ca03d-ed2b-75df-a2a3-c64ca3ffe2ec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-75ce-a89a-aad81f70f6eb" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019ca03d-ed2b-75df-a2a3-c64ca3ffe2ec" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_019ca03d-ed2b-7e46-853c-aa90b1e2f484" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-75ce-a89a-aad81f70f6eb" xlink:to="loc_us-gaap_EarningsPerShareDiluted_019ca03d-ed2b-7e46-853c-aa90b1e2f484" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019ca03d-ed2b-7223-a707-840090529ecc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-75ce-a89a-aad81f70f6eb" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019ca03d-ed2b-7223-a707-840090529ecc" xlink:type="arc" order="11"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFSTOCKHOLDERSEQUITYUnaudited" xlink:type="simple" xlink:href="intu-20260430.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFSTOCKHOLDERSEQUITYUnaudited"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFSTOCKHOLDERSEQUITYUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019ca03d-ed2b-7559-9aee-2f0a8c57e6c1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019ca03d-ed2b-75a6-abef-78c14758fd48" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-7559-9aee-2f0a8c57e6c1" xlink:to="loc_us-gaap_StatementTable_019ca03d-ed2b-75a6-abef-78c14758fd48" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_019ca03d-ed2b-792c-b0d4-47353ffb1aa7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_019ca03d-ed2b-75a6-abef-78c14758fd48" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_019ca03d-ed2b-792c-b0d4-47353ffb1aa7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_019ca03d-ed2b-792c-b0d4-47353ffb1aa7_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_019ca03d-ed2b-792c-b0d4-47353ffb1aa7" xlink:to="loc_us-gaap_EquityComponentDomain_019ca03d-ed2b-792c-b0d4-47353ffb1aa7_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_019ca03d-ed2b-79eb-b5a9-ed5f61e11638" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_019ca03d-ed2b-792c-b0d4-47353ffb1aa7" xlink:to="loc_us-gaap_EquityComponentDomain_019ca03d-ed2b-79eb-b5a9-ed5f61e11638" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_019ca03d-ed2b-7d37-b7e7-125abe713db8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019ca03d-ed2b-79eb-b5a9-ed5f61e11638" xlink:to="loc_us-gaap_CommonStockMember_019ca03d-ed2b-7d37-b7e7-125abe713db8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_CommonStockAndAdditionalPaidInCapitalMember_019ca03d-ed2b-7f5e-8055-4e19cd3f76be" xlink:href="intu-20260430.xsd#intu_CommonStockAndAdditionalPaidInCapitalMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019ca03d-ed2b-79eb-b5a9-ed5f61e11638" xlink:to="loc_intu_CommonStockAndAdditionalPaidInCapitalMember_019ca03d-ed2b-7f5e-8055-4e19cd3f76be" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonMember_019ca03d-ed2b-71c5-b1a6-0646477c2dfe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockCommonMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019ca03d-ed2b-79eb-b5a9-ed5f61e11638" xlink:to="loc_us-gaap_TreasuryStockCommonMember_019ca03d-ed2b-71c5-b1a6-0646477c2dfe" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_019ca03d-ed2b-7efc-aa61-d7d9b687124d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019ca03d-ed2b-79eb-b5a9-ed5f61e11638" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_019ca03d-ed2b-7efc-aa61-d7d9b687124d" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_019ca03d-ed2b-7fd7-8213-d750e69ffd0a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019ca03d-ed2b-79eb-b5a9-ed5f61e11638" xlink:to="loc_us-gaap_RetainedEarningsMember_019ca03d-ed2b-7fd7-8213-d750e69ffd0a" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ca03d-ed2b-7203-a150-4add3b0a711e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019ca03d-ed2b-7559-9aee-2f0a8c57e6c1" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ca03d-ed2b-7203-a150-4add3b0a711e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_019ca03d-ed2b-751e-a09d-113f77636f09" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ca03d-ed2b-7203-a150-4add3b0a711e" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_019ca03d-ed2b-751e-a09d-113f77636f09" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019ca03d-ed2b-729f-a4c5-a78d01077145" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ca03d-ed2b-7203-a150-4add3b0a711e" xlink:to="loc_us-gaap_StockholdersEquity_019ca03d-ed2b-729f-a4c5-a78d01077145" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019ca03d-ed2b-74bf-9391-fbebcfcb92d3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ca03d-ed2b-7203-a150-4add3b0a711e" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_019ca03d-ed2b-74bf-9391-fbebcfcb92d3" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_019ca03d-ed2b-7622-b15a-0065cea73403" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ca03d-ed2b-7203-a150-4add3b0a711e" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_019ca03d-ed2b-7622-b15a-0065cea73403" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_019ca03d-ed2b-7260-a222-0089f764ecd6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ca03d-ed2b-7203-a150-4add3b0a711e" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_019ca03d-ed2b-7260-a222-0089f764ecd6" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired_019ca03d-ed2b-7e8f-abc1-a3f4a42f6de3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockSharesAcquired"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ca03d-ed2b-7203-a150-4add3b0a711e" xlink:to="loc_us-gaap_TreasuryStockSharesAcquired_019ca03d-ed2b-7e8f-abc1-a3f4a42f6de3" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_019ca03d-ed2b-7c5f-9d93-e801c7381146" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ca03d-ed2b-7203-a150-4add3b0a711e" xlink:to="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_019ca03d-ed2b-7c5f-9d93-e801c7381146" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsCommonStock_019ca03d-ed2b-7991-96bd-67b7f5189e7a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DividendsCommonStock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ca03d-ed2b-7203-a150-4add3b0a711e" xlink:to="loc_us-gaap_DividendsCommonStock_019ca03d-ed2b-7991-96bd-67b7f5189e7a" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_019ca03d-ed2b-7eca-be70-e07074f08003" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ca03d-ed2b-7203-a150-4add3b0a711e" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_019ca03d-ed2b-7eca-be70-e07074f08003" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_019ca03d-ed2b-7e4a-81ed-990a8cd67647" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019ca03d-ed2b-7ea2-8917-7cc14b1086ef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/DescriptionofBusinessandSummaryofSignificantAccountingPoliciesNarrativeDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#DescriptionofBusinessandSummaryofSignificantAccountingPoliciesNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/DescriptionofBusinessandSummaryofSignificantAccountingPoliciesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_019ca03d-ed2b-7009-8601-5e5e6f78ef48" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-ed2b-7bc7-922f-0a48a7f5f385" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ca03d-ed2b-7009-8601-5e5e6f78ef48" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-ed2b-7bc7-922f-0a48a7f5f385" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-ed2b-7eeb-9b62-0485fdd26bf9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-ed2b-7bc7-922f-0a48a7f5f385" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-ed2b-7eeb-9b62-0485fdd26bf9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ca03d-ed2b-7eeb-9b62-0485fdd26bf9_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-ed2b-7eeb-9b62-0485fdd26bf9" xlink:to="loc_us-gaap_SegmentDomain_019ca03d-ed2b-7eeb-9b62-0485fdd26bf9_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ca03d-ed2b-7a39-8471-91be7e873ecc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-ed2b-7eeb-9b62-0485fdd26bf9" xlink:to="loc_us-gaap_SegmentDomain_019ca03d-ed2b-7a39-8471-91be7e873ecc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_GlobalBusinessSolutionsSegmentMember_019ca03d-ed2b-7a11-a29d-cfffcf62c138" xlink:href="intu-20260430.xsd#intu_GlobalBusinessSolutionsSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_019ca03d-ed2b-7a39-8471-91be7e873ecc" xlink:to="loc_intu_GlobalBusinessSolutionsSegmentMember_019ca03d-ed2b-7a11-a29d-cfffcf62c138" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_ConsumerSegmentMember_019ca03d-ed2b-7a8f-91f1-b59bf094a25b" xlink:href="intu-20260430.xsd#intu_ConsumerSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_019ca03d-ed2b-7a39-8471-91be7e873ecc" xlink:to="loc_intu_ConsumerSegmentMember_019ca03d-ed2b-7a8f-91f1-b59bf094a25b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_019ca03d-ed2b-79a1-8783-0c81a8b74224" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-ed2b-7bc7-922f-0a48a7f5f385" xlink:to="loc_srt_ConsolidationItemsAxis_019ca03d-ed2b-79a1-8783-0c81a8b74224" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_019ca03d-ed2b-79a1-8783-0c81a8b74224_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ConsolidationItemsAxis_019ca03d-ed2b-79a1-8783-0c81a8b74224" xlink:to="loc_srt_ConsolidationItemsDomain_019ca03d-ed2b-79a1-8783-0c81a8b74224_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_019ca03d-ed2b-7584-b3d2-a9f3a01eba67" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ConsolidationItemsAxis_019ca03d-ed2b-79a1-8783-0c81a8b74224" xlink:to="loc_srt_ConsolidationItemsDomain_019ca03d-ed2b-7584-b3d2-a9f3a01eba67" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_019ca03d-ed2b-7d1c-8ea3-9a7b17247c08" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_019ca03d-ed2b-7584-b3d2-a9f3a01eba67" xlink:to="loc_us-gaap_OperatingSegmentsMember_019ca03d-ed2b-7d1c-8ea3-9a7b17247c08" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MaterialReconcilingItemsMember_019ca03d-ed2b-7c7e-8b10-76a9e97523ad" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MaterialReconcilingItemsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_019ca03d-ed2b-7584-b3d2-a9f3a01eba67" xlink:to="loc_us-gaap_MaterialReconcilingItemsMember_019ca03d-ed2b-7c7e-8b10-76a9e97523ad" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationTypeAxis_019ca03d-ed2b-7e42-a347-fe6805e0a678" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-ed2b-7bc7-922f-0a48a7f5f385" xlink:to="loc_us-gaap_ReclassificationTypeAxis_019ca03d-ed2b-7e42-a347-fe6805e0a678" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationTypeDomain_019ca03d-ed2b-7e42-a347-fe6805e0a678_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ReclassificationTypeAxis_019ca03d-ed2b-7e42-a347-fe6805e0a678" xlink:to="loc_us-gaap_ReclassificationTypeDomain_019ca03d-ed2b-7e42-a347-fe6805e0a678_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationTypeDomain_019ca03d-ed2b-747c-b5a1-a35798474095" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ReclassificationTypeAxis_019ca03d-ed2b-7e42-a347-fe6805e0a678" xlink:to="loc_us-gaap_ReclassificationTypeDomain_019ca03d-ed2b-747c-b5a1-a35798474095" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_ReorganizationOfCertainWorkplaceAndRealEstateFunctionsMember_019ca03d-ed2b-7363-bf0e-c617a5655faf" xlink:href="intu-20260430.xsd#intu_ReorganizationOfCertainWorkplaceAndRealEstateFunctionsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationTypeDomain_019ca03d-ed2b-747c-b5a1-a35798474095" xlink:to="loc_intu_ReorganizationOfCertainWorkplaceAndRealEstateFunctionsMember_019ca03d-ed2b-7363-bf0e-c617a5655faf" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_ReorganizationOneOfCertainTechnologyFunctionsMember_019ca03d-ed2b-7994-aec2-85a500c16a3d" xlink:href="intu-20260430.xsd#intu_ReorganizationOneOfCertainTechnologyFunctionsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationTypeDomain_019ca03d-ed2b-747c-b5a1-a35798474095" xlink:to="loc_intu_ReorganizationOneOfCertainTechnologyFunctionsMember_019ca03d-ed2b-7994-aec2-85a500c16a3d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherExpenses_019ca03d-ed2b-7bd9-a967-cede2561cc16" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherExpenses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ca03d-ed2b-7009-8601-5e5e6f78ef48" xlink:to="loc_us-gaap_OtherExpenses_019ca03d-ed2b-7bd9-a967-cede2561cc16" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_019ca03d-ed2b-7694-b968-a245a0befd55" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerLiabilityRevenueRecognized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ca03d-ed2b-7009-8601-5e5e6f78ef48" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_019ca03d-ed2b-7694-b968-a245a0befd55" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuePerformanceObligationDescriptionOfTiming_019ca03d-ed2b-7aa3-8be1-31ba193b0927" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenuePerformanceObligationDescriptionOfTiming"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ca03d-ed2b-7009-8601-5e5e6f78ef48" xlink:to="loc_us-gaap_RevenuePerformanceObligationDescriptionOfTiming_019ca03d-ed2b-7aa3-8be1-31ba193b0927" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_019ca03d-ed2b-7b05-a620-82b7cadf43f5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ca03d-ed2b-7009-8601-5e5e6f78ef48" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_019ca03d-ed2b-7b05-a620-82b7cadf43f5" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/FairValueMeasurementsScheduleofFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#FairValueMeasurementsScheduleofFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/FairValueMeasurementsScheduleofFinancialAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ed2b-794a-ad0f-38834345e582" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-7f98-90a1-79536d50ab3a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ed2b-794a-ad0f-38834345e582" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-7f98-90a1-79536d50ab3a" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ca03d-ed2b-708b-a151-435189535632" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-7f98-90a1-79536d50ab3a" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ca03d-ed2b-708b-a151-435189535632" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-708b-a151-435189535632_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ca03d-ed2b-708b-a151-435189535632" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-708b-a151-435189535632_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-7fb3-9ef8-2b3884528578" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ca03d-ed2b-708b-a151-435189535632" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-7fb3-9ef8-2b3884528578" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_019ca03d-ed2b-71ee-bb33-2385f45a26aa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-7fb3-9ef8-2b3884528578" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_019ca03d-ed2b-71ee-bb33-2385f45a26aa" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentAxis_019ca03d-ed2b-7f3e-9b63-52e23a8d1bb7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-7f98-90a1-79536d50ab3a" xlink:to="loc_us-gaap_FinancialInstrumentAxis_019ca03d-ed2b-7f3e-9b63-52e23a8d1bb7" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019ca03d-ed2b-7f3e-9b63-52e23a8d1bb7_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FinancialInstrumentAxis_019ca03d-ed2b-7f3e-9b63-52e23a8d1bb7" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019ca03d-ed2b-7f3e-9b63-52e23a8d1bb7_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019ca03d-ed2b-7449-8a85-756fd66dae7a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FinancialInstrumentAxis_019ca03d-ed2b-7f3e-9b63-52e23a8d1bb7" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019ca03d-ed2b-7449-8a85-756fd66dae7a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateNoteSecuritiesMember_019ca03d-ed2b-72a0-ae51-bee315995707" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CorporateNoteSecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019ca03d-ed2b-7449-8a85-756fd66dae7a" xlink:to="loc_us-gaap_CorporateNoteSecuritiesMember_019ca03d-ed2b-72a0-ae51-bee315995707" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_019ca03d-ed2b-71e7-ab14-b5b42716151c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_USGovernmentAgenciesDebtSecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019ca03d-ed2b-7449-8a85-756fd66dae7a" xlink:to="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_019ca03d-ed2b-71e7-ab14-b5b42716151c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ed2b-7b62-a320-f2d41b17c1d8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-7f98-90a1-79536d50ab3a" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ed2b-7b62-a320-f2d41b17c1d8" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-7b62-a320-f2d41b17c1d8_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ed2b-7b62-a320-f2d41b17c1d8" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-7b62-a320-f2d41b17c1d8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-7fdb-8676-d7d5fe7c738a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ed2b-7b62-a320-f2d41b17c1d8" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-7fdb-8676-d7d5fe7c738a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_019ca03d-ed2b-7507-aa95-39e1b0b0699e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-7fdb-8676-d7d5fe7c738a" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_019ca03d-ed2b-7507-aa95-39e1b0b0699e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_019ca03d-ed2b-7e3f-89fc-356feb12553e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-7fdb-8676-d7d5fe7c738a" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_019ca03d-ed2b-7e3f-89fc-356feb12553e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosureAbstract_019ca03d-ed2b-72a4-9902-60bf94768f78" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsFairValueDisclosureAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ed2b-794a-ad0f-38834345e582" xlink:to="loc_us-gaap_AssetsFairValueDisclosureAbstract_019ca03d-ed2b-72a4-9902-60bf94768f78" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019ca03d-ed2b-72ae-b90a-0b9d5f01fd60" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_019ca03d-ed2b-72a4-9902-60bf94768f78" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019ca03d-ed2b-72ae-b90a-0b9d5f01fd60" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_019ca03d-ed2b-7fe0-9d5c-06407d1b0e82" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_019ca03d-ed2b-72a4-9902-60bf94768f78" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_019ca03d-ed2b-7fe0-9d5c-06407d1b0e82" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_019ca03d-ed2b-7739-a206-70492bcd70cf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_019ca03d-ed2b-72a4-9902-60bf94768f78" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_019ca03d-ed2b-7739-a206-70492bcd70cf" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/FairValueMeasurementsScheduleofCashEquivalentsandAvailableforsaleDebtandEquitySecuritiesDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#FairValueMeasurementsScheduleofCashEquivalentsandAvailableforsaleDebtandEquitySecuritiesDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/FairValueMeasurementsScheduleofCashEquivalentsandAvailableforsaleDebtandEquitySecuritiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ed2b-7c67-8dc7-30733ad1f0be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-733d-8773-9cddc8ecdc9b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ed2b-7c67-8dc7-30733ad1f0be" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-733d-8773-9cddc8ecdc9b" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ca03d-ed2b-7bb9-9e81-50e10bf096eb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-733d-8773-9cddc8ecdc9b" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ca03d-ed2b-7bb9-9e81-50e10bf096eb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-7bb9-9e81-50e10bf096eb_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ca03d-ed2b-7bb9-9e81-50e10bf096eb" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-7bb9-9e81-50e10bf096eb_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-776b-b7ec-9f5213a6cfd1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ca03d-ed2b-7bb9-9e81-50e10bf096eb" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-776b-b7ec-9f5213a6cfd1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_019ca03d-ed2b-794b-9f97-717ebb120770" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-776b-b7ec-9f5213a6cfd1" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_019ca03d-ed2b-794b-9f97-717ebb120770" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ed2b-7bef-9420-7e3d7d4b4e68" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-733d-8773-9cddc8ecdc9b" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ed2b-7bef-9420-7e3d7d4b4e68" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-7bef-9420-7e3d7d4b4e68_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ed2b-7bef-9420-7e3d7d4b4e68" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-7bef-9420-7e3d7d4b4e68_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-73fe-90b6-aa6dc112928f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ed2b-7bef-9420-7e3d7d4b4e68" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-73fe-90b6-aa6dc112928f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_019ca03d-ed2b-724b-a04f-bbb18d103c9c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-73fe-90b6-aa6dc112928f" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_019ca03d-ed2b-724b-a04f-bbb18d103c9c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_019ca03d-ed2b-793a-8fc2-4e59aa0671b9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-73fe-90b6-aa6dc112928f" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_019ca03d-ed2b-793a-8fc2-4e59aa0671b9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_019ca03d-ed2b-7abe-a2b9-10b241d5cb6f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-733d-8773-9cddc8ecdc9b" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_019ca03d-ed2b-7abe-a2b9-10b241d5cb6f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_019ca03d-ed2b-7abe-a2b9-10b241d5cb6f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_019ca03d-ed2b-7abe-a2b9-10b241d5cb6f" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_019ca03d-ed2b-7abe-a2b9-10b241d5cb6f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_019ca03d-ed2b-782e-b97b-f2f594ff7981" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_019ca03d-ed2b-7abe-a2b9-10b241d5cb6f" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_019ca03d-ed2b-782e-b97b-f2f594ff7981" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsMember_019ca03d-ed2b-75b0-a5b1-4fc5bc4be3ba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_019ca03d-ed2b-782e-b97b-f2f594ff7981" xlink:to="loc_us-gaap_CashAndCashEquivalentsMember_019ca03d-ed2b-75b0-a5b1-4fc5bc4be3ba" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_AvailableForSaleDebtSecuritiesInInvestmentsMember_019ca03d-ed2b-782f-a234-aa549d0b4913" xlink:href="intu-20260430.xsd#intu_AvailableForSaleDebtSecuritiesInInvestmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_019ca03d-ed2b-782e-b97b-f2f594ff7981" xlink:to="loc_intu_AvailableForSaleDebtSecuritiesInInvestmentsMember_019ca03d-ed2b-782f-a234-aa549d0b4913" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_FundsReceivableAndAmountsHeldForCustomerMember_019ca03d-ed2b-7310-b0e3-126896b7b690" xlink:href="intu-20260430.xsd#intu_FundsReceivableAndAmountsHeldForCustomerMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_019ca03d-ed2b-782e-b97b-f2f594ff7981" xlink:to="loc_intu_FundsReceivableAndAmountsHeldForCustomerMember_019ca03d-ed2b-7310-b0e3-126896b7b690" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAxis_019ca03d-ed2b-7cbb-8a1e-e2d9ce5d5147" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-733d-8773-9cddc8ecdc9b" xlink:to="loc_us-gaap_CashAndCashEquivalentsAxis_019ca03d-ed2b-7cbb-8a1e-e2d9ce5d5147" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019ca03d-ed2b-7cbb-8a1e-e2d9ce5d5147_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CashAndCashEquivalentsAxis_019ca03d-ed2b-7cbb-8a1e-e2d9ce5d5147" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019ca03d-ed2b-7cbb-8a1e-e2d9ce5d5147_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019ca03d-ed2b-7fdd-8010-57c50b772a70" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CashAndCashEquivalentsAxis_019ca03d-ed2b-7cbb-8a1e-e2d9ce5d5147" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019ca03d-ed2b-7fdd-8010-57c50b772a70" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_FundsReceivableAndAmountsHeldForCustomerMember_019ca03d-ed2b-7669-8ca8-bd58a04d2e1d" xlink:href="intu-20260430.xsd#intu_FundsReceivableAndAmountsHeldForCustomerMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019ca03d-ed2b-7fdd-8010-57c50b772a70" xlink:to="loc_intu_FundsReceivableAndAmountsHeldForCustomerMember_019ca03d-ed2b-7669-8ca8-bd58a04d2e1d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019ca03d-ed2b-7bb7-9e5a-62990fd311d8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ed2b-7c67-8dc7-30733ad1f0be" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019ca03d-ed2b-7bb7-9e5a-62990fd311d8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_019ca03d-ed2b-79b5-9dbd-3fc2f6e0a828" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ed2b-7c67-8dc7-30733ad1f0be" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_019ca03d-ed2b-79b5-9dbd-3fc2f6e0a828" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/FairValueMeasurementsNarrativeDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#FairValueMeasurementsNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/FairValueMeasurementsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ed2b-7d3e-870d-380bc744fa08" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-713f-aafd-4ab13dca1d8e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ed2b-7d3e-870d-380bc744fa08" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-713f-aafd-4ab13dca1d8e" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ed2b-7ef0-808d-53060a11f5db" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-713f-aafd-4ab13dca1d8e" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ed2b-7ef0-808d-53060a11f5db" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-7ef0-808d-53060a11f5db_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ed2b-7ef0-808d-53060a11f5db" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-7ef0-808d-53060a11f5db_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-7f16-b505-1c9b03bcab60" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ed2b-7ef0-808d-53060a11f5db" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-7f16-b505-1c9b03bcab60" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_019ca03d-ed2b-72ed-bace-24cfd4df9461" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-7f16-b505-1c9b03bcab60" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_019ca03d-ed2b-72ed-bace-24cfd4df9461" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_019ca03d-ed2b-794e-8e7e-c8d37bc4e117" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ed2b-7f16-b505-1c9b03bcab60" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_019ca03d-ed2b-794e-8e7e-c8d37bc4e117" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_019ca03d-ed2b-74c5-bc12-08bb9e2e1548" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-713f-aafd-4ab13dca1d8e" xlink:to="loc_us-gaap_DebtInstrumentAxis_019ca03d-ed2b-74c5-bc12-08bb9e2e1548" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ed2b-74c5-bc12-08bb9e2e1548_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_019ca03d-ed2b-74c5-bc12-08bb9e2e1548" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ed2b-74c5-bc12-08bb9e2e1548_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ed2b-70e5-ae0b-f6d2b86f262e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_019ca03d-ed2b-74c5-bc12-08bb9e2e1548" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ed2b-70e5-ae0b-f6d2b86f262e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_SeniorUnsecuredNotesMemberMember_019ca03d-ed2b-756c-9185-d087d555569f" xlink:href="intu-20260430.xsd#intu_SeniorUnsecuredNotesMemberMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ed2b-70e5-ae0b-f6d2b86f262e" xlink:to="loc_intu_SeniorUnsecuredNotesMemberMember_019ca03d-ed2b-756c-9185-d087d555569f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ca03d-ed2b-7af8-aa82-7ec139132436" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ed2b-713f-aafd-4ab13dca1d8e" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ca03d-ed2b-7af8-aa82-7ec139132436" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-7af8-aa82-7ec139132436_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ca03d-ed2b-7af8-aa82-7ec139132436" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-7af8-aa82-7ec139132436_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-75c5-b68d-b216e4de2361" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ca03d-ed2b-7af8-aa82-7ec139132436" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-75c5-b68d-b216e4de2361" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_019ca03d-ed2b-70ff-82f6-5be3b8865b5a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ca03d-ed2b-75c5-b68d-b216e4de2361" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_019ca03d-ed2b-70ff-82f6-5be3b8865b5a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFairValue_019ca03d-ede9-7086-879c-423eda20c78a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ed2b-7d3e-870d-380bc744fa08" xlink:to="loc_us-gaap_DebtInstrumentFairValue_019ca03d-ede9-7086-879c-423eda20c78a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019ca03d-ede9-7f3b-8500-bd53cf70f75c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ed2b-7d3e-870d-380bc744fa08" xlink:to="loc_us-gaap_LongTermDebt_019ca03d-ede9-7f3b-8500-bd53cf70f75c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentCumulativeAmount_019ca03d-ede9-7fbc-88da-1664a4aed38c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentCumulativeAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ed2b-7d3e-870d-380bc744fa08" xlink:to="loc_us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentCumulativeAmount_019ca03d-ede9-7fbc-88da-1664a4aed38c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentCumulativeAmount_019ca03d-ede9-7ed9-a204-3af2bc3958ca" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentCumulativeAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ed2b-7d3e-870d-380bc744fa08" xlink:to="loc_us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentCumulativeAmount_019ca03d-ede9-7ed9-a204-3af2bc3958ca" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermInvestments_019ca03d-ede9-760b-9756-c9560c431a8f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermInvestments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ed2b-7d3e-870d-380bc744fa08" xlink:to="loc_us-gaap_LongTermInvestments_019ca03d-ede9-760b-9756-c9560c431a8f" xlink:type="arc" order="4"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/FairValueMeasurementsScheduleofCarryingValueofOurLongTermInvestmentsDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#FairValueMeasurementsScheduleofCarryingValueofOurLongTermInvestmentsDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/FairValueMeasurementsScheduleofCarryingValueofOurLongTermInvestmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ede9-7d49-93bf-953291d89900" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ede9-7347-8b39-15739f92f078" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ede9-7d49-93bf-953291d89900" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ede9-7347-8b39-15739f92f078" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ede9-711b-86ea-237dfb5935c5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ca03d-ede9-7347-8b39-15739f92f078" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ede9-711b-86ea-237dfb5935c5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ede9-711b-86ea-237dfb5935c5_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ede9-711b-86ea-237dfb5935c5" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ede9-711b-86ea-237dfb5935c5_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ede9-7bb7-b8fa-7efe4ba23999" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ca03d-ede9-711b-86ea-237dfb5935c5" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ede9-7bb7-b8fa-7efe4ba23999" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_019ca03d-ede9-7b2e-85bf-62ee789c12af" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ca03d-ede9-7bb7-b8fa-7efe4ba23999" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_019ca03d-ede9-7b2e-85bf-62ee789c12af" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount_019ca03d-ede9-72e6-8fa2-89f905a6658d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ede9-7d49-93bf-953291d89900" xlink:to="loc_us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount_019ca03d-ede9-72e6-8fa2-89f905a6658d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAndImpairmentLossAnnualAmount_019ca03d-ede9-775e-985f-7c3fa6db540b" xlink:href="intu-20260430.xsd#intu_EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAndImpairmentLossAnnualAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ede9-7d49-93bf-953291d89900" xlink:to="loc_intu_EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAndImpairmentLossAnnualAmount_019ca03d-ede9-775e-985f-7c3fa6db540b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardAndDownwardPriceAdjustmentsAndImpairmentLossNetAnnualAmount_019ca03d-ede9-74bf-a9ad-fe05f94478b7" xlink:href="intu-20260430.xsd#intu_EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardAndDownwardPriceAdjustmentsAndImpairmentLossNetAnnualAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ca03d-ede9-7d49-93bf-953291d89900" xlink:to="loc_intu_EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardAndDownwardPriceAdjustmentsAndImpairmentLossNetAnnualAmount_019ca03d-ede9-74bf-a9ad-fe05f94478b7" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/CashandCashEquivalentsInvestmentsandFundsReceivableandAmountsHeldforCustomersScheduleofInvestmentCategoryTypeofIssueDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#CashandCashEquivalentsInvestmentsandFundsReceivableandAmountsHeldforCustomersScheduleofInvestmentCategoryTypeofIssueDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/CashandCashEquivalentsInvestmentsandFundsReceivableandAmountsHeldforCustomersScheduleofInvestmentCategoryTypeofIssueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsItemsLineItems_019ca03d-ede9-74eb-9f41-e765a7047ae5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedCashAndCashEquivalentsItemsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTable_019ca03d-ede9-79de-a7b5-a77e034d3f9d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsItemsLineItems_019ca03d-ede9-74eb-9f41-e765a7047ae5" xlink:to="loc_us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTable_019ca03d-ede9-79de-a7b5-a77e034d3f9d" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByAssetClassAxis_019ca03d-ede9-740a-9f3c-10efc60fdca9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByAssetClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTable_019ca03d-ede9-79de-a7b5-a77e034d3f9d" xlink:to="loc_us-gaap_FairValueByAssetClassAxis_019ca03d-ede9-740a-9f3c-10efc60fdca9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019ca03d-ede9-740a-9f3c-10efc60fdca9_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByAssetClassAxis_019ca03d-ede9-740a-9f3c-10efc60fdca9" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019ca03d-ede9-740a-9f3c-10efc60fdca9_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019ca03d-ede9-726f-80df-2b4a2f66913c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByAssetClassAxis_019ca03d-ede9-740a-9f3c-10efc60fdca9" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019ca03d-ede9-726f-80df-2b4a2f66913c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_CashAndCashEquivalentsIncludingFundsHeldForCustomersMember_019ca03d-ede9-795b-8033-9bdaf8dd2b18" xlink:href="intu-20260430.xsd#intu_CashAndCashEquivalentsIncludingFundsHeldForCustomersMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019ca03d-ede9-726f-80df-2b4a2f66913c" xlink:to="loc_intu_CashAndCashEquivalentsIncludingFundsHeldForCustomersMember_019ca03d-ede9-795b-8033-9bdaf8dd2b18" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateNoteSecuritiesMember_019ca03d-ede9-7d54-8a5b-6f3945a01eff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CorporateNoteSecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019ca03d-ede9-726f-80df-2b4a2f66913c" xlink:to="loc_us-gaap_CorporateNoteSecuritiesMember_019ca03d-ede9-7d54-8a5b-6f3945a01eff" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_019ca03d-ede9-787d-87d0-aad586150a5c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_USGovernmentAgenciesDebtSecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019ca03d-ede9-726f-80df-2b4a2f66913c" xlink:to="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_019ca03d-ede9-787d-87d0-aad586150a5c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_FundsReceivableAndFundsHeldForCustomersNotMeasuredOrRecordedAtFairValue_019ca03d-ede9-7988-9fc3-150d6e89e9a4" xlink:href="intu-20260430.xsd#intu_FundsReceivableAndFundsHeldForCustomersNotMeasuredOrRecordedAtFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsItemsLineItems_019ca03d-ede9-74eb-9f41-e765a7047ae5" xlink:to="loc_intu_FundsReceivableAndFundsHeldForCustomersNotMeasuredOrRecordedAtFairValue_019ca03d-ede9-7988-9fc3-150d6e89e9a4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019ca03d-ede9-7571-9dd4-64a34ade0470" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsItemsLineItems_019ca03d-ede9-74eb-9f41-e765a7047ae5" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019ca03d-ede9-7571-9dd4-64a34ade0470" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsFairValueDisclosure_019ca03d-ede9-76c3-a34b-447e208969c8" xlink:href="intu-20260430.xsd#intu_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsItemsLineItems_019ca03d-ede9-74eb-9f41-e765a7047ae5" xlink:to="loc_intu_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsFairValueDisclosure_019ca03d-ede9-76c3-a34b-447e208969c8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesAbstract_019ca03d-ede9-770b-a3be-ca98c01a7991" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleSecuritiesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsItemsLineItems_019ca03d-ede9-74eb-9f41-e765a7047ae5" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesAbstract_019ca03d-ede9-770b-a3be-ca98c01a7991" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss_019ca03d-ede9-7c8e-9c0d-6c7128c10fbf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesAbstract_019ca03d-ede9-770b-a3be-ca98c01a7991" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss_019ca03d-ede9-7c8e-9c0d-6c7128c10fbf" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_019ca03d-ede9-708a-af73-3e01bde356e2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesAbstract_019ca03d-ede9-770b-a3be-ca98c01a7991" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_019ca03d-ede9-708a-af73-3e01bde356e2" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_CashAndCashEquivalentsAndAvailableForSaleSecuritiesAmortizedCostBasisExcludingAmountsHeldForCustomersNotMeasuredAndRecordedAtFairValue_019ca03d-ede9-7678-97c6-e8614576100a" xlink:href="intu-20260430.xsd#intu_CashAndCashEquivalentsAndAvailableForSaleSecuritiesAmortizedCostBasisExcludingAmountsHeldForCustomersNotMeasuredAndRecordedAtFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsItemsLineItems_019ca03d-ede9-74eb-9f41-e765a7047ae5" xlink:to="loc_intu_CashAndCashEquivalentsAndAvailableForSaleSecuritiesAmortizedCostBasisExcludingAmountsHeldForCustomersNotMeasuredAndRecordedAtFairValue_019ca03d-ede9-7678-97c6-e8614576100a" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_CashAndCashEquivalentsAndAvailableForSaleSecuritiesExcludingFundsReceivableAndAmountsHeldForCustomersNotMeasuredAndRecordedAtFairValueFairValueDisclosure_019ca03d-ede9-7190-9eba-5f802604d3d6" xlink:href="intu-20260430.xsd#intu_CashAndCashEquivalentsAndAvailableForSaleSecuritiesExcludingFundsReceivableAndAmountsHeldForCustomersNotMeasuredAndRecordedAtFairValueFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsItemsLineItems_019ca03d-ede9-74eb-9f41-e765a7047ae5" xlink:to="loc_intu_CashAndCashEquivalentsAndAvailableForSaleSecuritiesExcludingFundsReceivableAndAmountsHeldForCustomersNotMeasuredAndRecordedAtFairValueFairValueDisclosure_019ca03d-ede9-7190-9eba-5f802604d3d6" xlink:type="arc" order="5"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/NotesReceivableandAllowancesforCreditLossesNarrativeDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#NotesReceivableandAllowancesforCreditLossesNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/NotesReceivableandAllowancesforCreditLossesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_019ca03d-ede9-723e-95e5-2dcaf8b1c8b5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsNotesAndLoansReceivableLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_019ca03d-ede9-7d75-b072-e13f859f518d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_019ca03d-ede9-723e-95e5-2dcaf8b1c8b5" xlink:to="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_019ca03d-ede9-7d75-b072-e13f859f518d" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivablePortfolioSegmentAxis_019ca03d-ede9-72c4-914d-3ad94c28b326" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivablePortfolioSegmentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_019ca03d-ede9-7d75-b072-e13f859f518d" xlink:to="loc_us-gaap_FinancingReceivablePortfolioSegmentAxis_019ca03d-ede9-72c4-914d-3ad94c28b326" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivablePortfolioSegmentDomain_019ca03d-ede9-72c4-914d-3ad94c28b326_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivablePortfolioSegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FinancingReceivablePortfolioSegmentAxis_019ca03d-ede9-72c4-914d-3ad94c28b326" xlink:to="loc_us-gaap_FinancingReceivablePortfolioSegmentDomain_019ca03d-ede9-72c4-914d-3ad94c28b326_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivablePortfolioSegmentDomain_019ca03d-ede9-78bf-bfca-c5c57962dacd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivablePortfolioSegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FinancingReceivablePortfolioSegmentAxis_019ca03d-ede9-72c4-914d-3ad94c28b326" xlink:to="loc_us-gaap_FinancingReceivablePortfolioSegmentDomain_019ca03d-ede9-78bf-bfca-c5c57962dacd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommercialPortfolioSegmentMember_019ca03d-ede9-76ce-8352-fb0414d62679" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommercialPortfolioSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancingReceivablePortfolioSegmentDomain_019ca03d-ede9-78bf-bfca-c5c57962dacd" xlink:to="loc_us-gaap_CommercialPortfolioSegmentMember_019ca03d-ede9-76ce-8352-fb0414d62679" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConsumerPortfolioSegmentMember_019ca03d-ede9-72b0-8b8c-00da491be2ea" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConsumerPortfolioSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancingReceivablePortfolioSegmentDomain_019ca03d-ede9-78bf-bfca-c5c57962dacd" xlink:to="loc_us-gaap_ConsumerPortfolioSegmentMember_019ca03d-ede9-72b0-8b8c-00da491be2ea" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableExcludingAccruedInterestPurchase_019ca03d-ede9-7bff-a931-e6339e4751cb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableExcludingAccruedInterestPurchase"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_019ca03d-ede9-723e-95e5-2dcaf8b1c8b5" xlink:to="loc_us-gaap_FinancingReceivableExcludingAccruedInterestPurchase_019ca03d-ede9-7bff-a931-e6339e4751cb" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_FinancingReceivableExcludingAccruedInterestLoansOriginatedBeforePeriodEndCommitmentToPurchase_019ca03d-ede9-76be-b6ba-24422e85bdb8" xlink:href="intu-20260430.xsd#intu_FinancingReceivableExcludingAccruedInterestLoansOriginatedBeforePeriodEndCommitmentToPurchase"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_019ca03d-ede9-723e-95e5-2dcaf8b1c8b5" xlink:to="loc_intu_FinancingReceivableExcludingAccruedInterestLoansOriginatedBeforePeriodEndCommitmentToPurchase_019ca03d-ede9-76be-b6ba-24422e85bdb8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss_019ca03d-ede9-7d79-ac35-c396110f92df" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_019ca03d-ede9-723e-95e5-2dcaf8b1c8b5" xlink:to="loc_us-gaap_FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss_019ca03d-ede9-7d79-ac35-c396110f92df" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest_019ca03d-ede9-73b3-b727-9c010d07aafb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_019ca03d-ede9-723e-95e5-2dcaf8b1c8b5" xlink:to="loc_us-gaap_FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest_019ca03d-ede9-73b3-b727-9c010d07aafb" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffBalanceSheetCreditLossLiability_019ca03d-ede9-77c4-b9a6-b8e029082882" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OffBalanceSheetCreditLossLiability"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_019ca03d-ede9-723e-95e5-2dcaf8b1c8b5" xlink:to="loc_us-gaap_OffBalanceSheetCreditLossLiability_019ca03d-ede9-77c4-b9a6-b8e029082882" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LoansReceivableHeldForSaleAmount_019ca03d-ede9-7ae3-8d90-b3f4e2b611c7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LoansReceivableHeldForSaleAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_019ca03d-ede9-723e-95e5-2dcaf8b1c8b5" xlink:to="loc_us-gaap_LoansReceivableHeldForSaleAmount_019ca03d-ede9-7ae3-8d90-b3f4e2b611c7" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableSale_019ca03d-ede9-7a06-b147-e73373205c19" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableSale"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_019ca03d-ede9-723e-95e5-2dcaf8b1c8b5" xlink:to="loc_us-gaap_FinancingReceivableSale_019ca03d-ede9-7a06-b147-e73373205c19" xlink:type="arc" order="6"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/NotesReceivableandAllowancesforCreditLossesScheduleOfAllowanceForCreditLossesDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#NotesReceivableandAllowancesforCreditLossesScheduleOfAllowanceForCreditLossesDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/NotesReceivableandAllowancesforCreditLossesScheduleOfAllowanceForCreditLossesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems_019ca03d-ede9-78e3-ad83-4e66705aea51" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFinancingReceivableAllowanceForCreditLossesTable_019ca03d-ede9-7212-8e02-c1d5a5618176" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFinancingReceivableAllowanceForCreditLossesTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems_019ca03d-ede9-78e3-ad83-4e66705aea51" xlink:to="loc_us-gaap_ScheduleOfFinancingReceivableAllowanceForCreditLossesTable_019ca03d-ede9-7212-8e02-c1d5a5618176" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivablePortfolioSegmentAxis_019ca03d-ede9-76dd-9aaa-5b9fe22f4ee3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivablePortfolioSegmentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFinancingReceivableAllowanceForCreditLossesTable_019ca03d-ede9-7212-8e02-c1d5a5618176" xlink:to="loc_us-gaap_FinancingReceivablePortfolioSegmentAxis_019ca03d-ede9-76dd-9aaa-5b9fe22f4ee3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivablePortfolioSegmentDomain_019ca03d-ede9-76dd-9aaa-5b9fe22f4ee3_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivablePortfolioSegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FinancingReceivablePortfolioSegmentAxis_019ca03d-ede9-76dd-9aaa-5b9fe22f4ee3" xlink:to="loc_us-gaap_FinancingReceivablePortfolioSegmentDomain_019ca03d-ede9-76dd-9aaa-5b9fe22f4ee3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivablePortfolioSegmentDomain_019ca03d-ede9-75d4-b399-b528fae3a329" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivablePortfolioSegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FinancingReceivablePortfolioSegmentAxis_019ca03d-ede9-76dd-9aaa-5b9fe22f4ee3" xlink:to="loc_us-gaap_FinancingReceivablePortfolioSegmentDomain_019ca03d-ede9-75d4-b399-b528fae3a329" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommercialPortfolioSegmentMember_019ca03d-ede9-7392-9465-4a98310def20" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommercialPortfolioSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancingReceivablePortfolioSegmentDomain_019ca03d-ede9-75d4-b399-b528fae3a329" xlink:to="loc_us-gaap_CommercialPortfolioSegmentMember_019ca03d-ede9-7392-9465-4a98310def20" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRollForward_019ca03d-ede9-7a98-91e5-52a98ea9d7b7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems_019ca03d-ede9-78e3-ad83-4e66705aea51" xlink:to="loc_us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRollForward_019ca03d-ede9-7a98-91e5-52a98ea9d7b7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest_019ca03d-ede9-777a-aa36-dda8a4269d65" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRollForward_019ca03d-ede9-7a98-91e5-52a98ea9d7b7" xlink:to="loc_us-gaap_FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest_019ca03d-ede9-777a-aa36-dda8a4269d65" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal_019ca03d-ede9-756a-8ca4-00ebbd24f3c1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRollForward_019ca03d-ede9-7a98-91e5-52a98ea9d7b7" xlink:to="loc_us-gaap_FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal_019ca03d-ede9-756a-8ca4-00ebbd24f3c1" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff_019ca03d-ede9-78d3-88a9-83461c2e54fd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRollForward_019ca03d-ede9-7a98-91e5-52a98ea9d7b7" xlink:to="loc_us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff_019ca03d-ede9-78d3-88a9-83461c2e54fd" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery_019ca03d-ede9-7f2b-917d-300fc587c978" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRollForward_019ca03d-ede9-7a98-91e5-52a98ea9d7b7" xlink:to="loc_us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery_019ca03d-ede9-7f2b-917d-300fc587c978" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest_019ca03d-ede9-77d5-92dc-ebc18b32170b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/GoodwillandAcquiredIntangibleAssetsScheduleofGoodwillDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#GoodwillandAcquiredIntangibleAssetsScheduleofGoodwillDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/GoodwillandAcquiredIntangibleAssetsScheduleofGoodwillDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillLineItems_019ca03d-ede9-72b3-9f3c-60b35f92e70a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_019ca03d-ede9-7ec9-a488-d645e5149328" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfGoodwillTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_GoodwillLineItems_019ca03d-ede9-72b3-9f3c-60b35f92e70a" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_019ca03d-ede9-7ec9-a488-d645e5149328" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-ede9-7af4-9f4b-64f262c000f9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_019ca03d-ede9-7ec9-a488-d645e5149328" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-ede9-7af4-9f4b-64f262c000f9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ca03d-ede9-7af4-9f4b-64f262c000f9_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-ede9-7af4-9f4b-64f262c000f9" xlink:to="loc_us-gaap_SegmentDomain_019ca03d-ede9-7af4-9f4b-64f262c000f9_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ca03d-ede9-7e34-b1da-83bc3299ed7b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-ede9-7af4-9f4b-64f262c000f9" xlink:to="loc_us-gaap_SegmentDomain_019ca03d-ede9-7e34-b1da-83bc3299ed7b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_GlobalBusinessSolutionsSegmentMember_019ca03d-ede9-7b7e-8d2f-0ea2ae1affd4" xlink:href="intu-20260430.xsd#intu_GlobalBusinessSolutionsSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_019ca03d-ede9-7e34-b1da-83bc3299ed7b" xlink:to="loc_intu_GlobalBusinessSolutionsSegmentMember_019ca03d-ede9-7b7e-8d2f-0ea2ae1affd4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_ConsumerSegmentMember_019ca03d-ede9-764d-a4fc-f142e9506fc7" xlink:href="intu-20260430.xsd#intu_ConsumerSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_019ca03d-ede9-7e34-b1da-83bc3299ed7b" xlink:to="loc_intu_ConsumerSegmentMember_019ca03d-ede9-764d-a4fc-f142e9506fc7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillRollForward_019ca03d-ede9-7cc8-8e0c-91492d733314" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillLineItems_019ca03d-ede9-72b3-9f3c-60b35f92e70a" xlink:to="loc_us-gaap_GoodwillRollForward_019ca03d-ede9-7cc8-8e0c-91492d733314" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019ca03d-ede9-707b-b662-1641fd0ca8ea" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_019ca03d-ede9-7cc8-8e0c-91492d733314" xlink:to="loc_us-gaap_Goodwill_019ca03d-ede9-707b-b662-1641fd0ca8ea" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_GoodwillAcquiredDuringPeriodAndPurchaseAccountingAdjustments_019ca03d-ede9-7961-8f40-a2d609d21889" xlink:href="intu-20260430.xsd#intu_GoodwillAcquiredDuringPeriodAndPurchaseAccountingAdjustments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_019ca03d-ede9-7cc8-8e0c-91492d733314" xlink:to="loc_intu_GoodwillAcquiredDuringPeriodAndPurchaseAccountingAdjustments_019ca03d-ede9-7961-8f40-a2d609d21889" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_019ca03d-ede9-78d3-abd5-3a87461d63be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillForeignCurrencyTranslationGainLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_019ca03d-ede9-7cc8-8e0c-91492d733314" xlink:to="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_019ca03d-ede9-78d3-abd5-3a87461d63be" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019ca03d-ede9-76e1-8bfe-e2cf51a552b7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairedAccumulatedImpairmentLoss_019ca03d-ede9-714a-8c08-66357fa9f3a5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillImpairedAccumulatedImpairmentLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillLineItems_019ca03d-ede9-72b3-9f3c-60b35f92e70a" xlink:to="loc_us-gaap_GoodwillImpairedAccumulatedImpairmentLoss_019ca03d-ede9-714a-8c08-66357fa9f3a5" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/GoodwillandAcquiredIntangibleAssetsScheduleofIntangibleAssetsAcquiredDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#GoodwillandAcquiredIntangibleAssetsScheduleofIntangibleAssetsAcquiredDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/GoodwillandAcquiredIntangibleAssetsScheduleofIntangibleAssetsAcquiredDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_019ca03d-ede9-7256-8f37-f8e325fc3e59" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_019ca03d-ede9-7615-87e7-e26b0e6c7f46" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_019ca03d-ede9-7256-8f37-f8e325fc3e59" xlink:to="loc_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_019ca03d-ede9-7615-87e7-e26b0e6c7f46" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019ca03d-ede9-78d6-a2e2-74e09bec2a93" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_019ca03d-ede9-7615-87e7-e26b0e6c7f46" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019ca03d-ede9-78d6-a2e2-74e09bec2a93" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ca03d-ede9-78d6-a2e2-74e09bec2a93_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019ca03d-ede9-78d6-a2e2-74e09bec2a93" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ca03d-ede9-78d6-a2e2-74e09bec2a93_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ca03d-ede9-7dbc-a806-fc6ded52c37b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019ca03d-ede9-78d6-a2e2-74e09bec2a93" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ca03d-ede9-7dbc-a806-fc6ded52c37b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_CustomerListsAndUserRelationshipsMember_019ca03d-ede9-7d37-9283-52b461f99711" xlink:href="intu-20260430.xsd#intu_CustomerListsAndUserRelationshipsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ca03d-ede9-7dbc-a806-fc6ded52c37b" xlink:to="loc_intu_CustomerListsAndUserRelationshipsMember_019ca03d-ede9-7d37-9283-52b461f99711" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_PurchasedTechnologyMember_019ca03d-ede9-7800-a21f-de6ab59f2d9d" xlink:href="intu-20260430.xsd#intu_PurchasedTechnologyMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ca03d-ede9-7dbc-a806-fc6ded52c37b" xlink:to="loc_intu_PurchasedTechnologyMember_019ca03d-ede9-7800-a21f-de6ab59f2d9d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TrademarksAndTradeNamesMember_019ca03d-ede9-7576-adae-aff8de624b8d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TrademarksAndTradeNamesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ca03d-ede9-7dbc-a806-fc6ded52c37b" xlink:to="loc_us-gaap_TrademarksAndTradeNamesMember_019ca03d-ede9-7576-adae-aff8de624b8d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019ca03d-ede9-7b9b-9b5e-a7b4da14be38" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_019ca03d-ede9-7256-8f37-f8e325fc3e59" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019ca03d-ede9-7b9b-9b5e-a7b4da14be38" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019ca03d-ede9-7a30-89ff-ff2868cf5a7c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_019ca03d-ede9-7256-8f37-f8e325fc3e59" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019ca03d-ede9-7a30-89ff-ff2868cf5a7c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ca03d-ede9-7a7f-89e3-c4702c383541" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_019ca03d-ede9-7256-8f37-f8e325fc3e59" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ca03d-ede9-7a7f-89e3-c4702c383541" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_019ca03d-ede9-7136-91c3-0da5bf51150c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_019ca03d-ede9-7256-8f37-f8e325fc3e59" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_019ca03d-ede9-7136-91c3-0da5bf51150c" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/DebtScheduleofLongtermDebtDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#DebtScheduleofLongtermDebtDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/DebtScheduleofLongtermDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_019ca03d-ede9-7844-a04d-2800d24f0d0b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-7016-9a9f-a8a354323b3f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-ede9-7844-a04d-2800d24f0d0b" xlink:to="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-7016-9a9f-a8a354323b3f" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_019ca03d-ede9-7fad-8d94-9ed04cfbcc01" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-7016-9a9f-a8a354323b3f" xlink:to="loc_us-gaap_DebtInstrumentAxis_019ca03d-ede9-7fad-8d94-9ed04cfbcc01" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7fad-8d94-9ed04cfbcc01_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_019ca03d-ede9-7fad-8d94-9ed04cfbcc01" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7fad-8d94-9ed04cfbcc01_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7f1c-a825-6f8c4ba8a594" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_019ca03d-ede9-7fad-8d94-9ed04cfbcc01" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7f1c-a825-6f8c4ba8a594" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_OnePointThreeFiveZeroPercentNotesDueJuly2027Member_019ca03d-ede9-7fbd-95eb-ade0ea16c051" xlink:href="intu-20260430.xsd#intu_OnePointThreeFiveZeroPercentNotesDueJuly2027Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7f1c-a825-6f8c4ba8a594" xlink:to="loc_intu_OnePointThreeFiveZeroPercentNotesDueJuly2027Member_019ca03d-ede9-7fbd-95eb-ade0ea16c051" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_OnePointSixFiveZeroPercentNotesDueJuly2030Member_019ca03d-ede9-716c-ab08-169717f9f1cb" xlink:href="intu-20260430.xsd#intu_OnePointSixFiveZeroPercentNotesDueJuly2030Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7f1c-a825-6f8c4ba8a594" xlink:to="loc_intu_OnePointSixFiveZeroPercentNotesDueJuly2030Member_019ca03d-ede9-716c-ab08-169717f9f1cb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_FivePointTwoFiveZeroPercentNotesDueSeptember2026Member_019ca03d-ede9-7909-a864-470471a1358c" xlink:href="intu-20260430.xsd#intu_FivePointTwoFiveZeroPercentNotesDueSeptember2026Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7f1c-a825-6f8c4ba8a594" xlink:to="loc_intu_FivePointTwoFiveZeroPercentNotesDueSeptember2026Member_019ca03d-ede9-7909-a864-470471a1358c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_FivePointOneTwoFivePercentNotesDueSeptember2028Member_019ca03d-ede9-72a6-9296-914beca5c6e4" xlink:href="intu-20260430.xsd#intu_FivePointOneTwoFivePercentNotesDueSeptember2028Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7f1c-a825-6f8c4ba8a594" xlink:to="loc_intu_FivePointOneTwoFivePercentNotesDueSeptember2028Member_019ca03d-ede9-72a6-9296-914beca5c6e4" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_FivePointTwoZeroZeroPercentNotesDueSeptember2033Member_019ca03d-ede9-74a9-a35b-5f4f5127dacb" xlink:href="intu-20260430.xsd#intu_FivePointTwoZeroZeroPercentNotesDueSeptember2033Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7f1c-a825-6f8c4ba8a594" xlink:to="loc_intu_FivePointTwoZeroZeroPercentNotesDueSeptember2033Member_019ca03d-ede9-74a9-a35b-5f4f5127dacb" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_FivePointFiveZeroZeroPercentNotesDueSeptember2053Member_019ca03d-ede9-75b6-a1b6-7e1102aee8f9" xlink:href="intu-20260430.xsd#intu_FivePointFiveZeroZeroPercentNotesDueSeptember2053Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7f1c-a825-6f8c4ba8a594" xlink:to="loc_intu_FivePointFiveZeroZeroPercentNotesDueSeptember2053Member_019ca03d-ede9-75b6-a1b6-7e1102aee8f9" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_019ca03d-ede9-7338-90ca-eaf3dc7d3694" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-7016-9a9f-a8a354323b3f" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_019ca03d-ede9-7338-90ca-eaf3dc7d3694" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019ca03d-ede9-7338-90ca-eaf3dc7d3694_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019ca03d-ede9-7338-90ca-eaf3dc7d3694" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019ca03d-ede9-7338-90ca-eaf3dc7d3694_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019ca03d-ede9-7d36-a0fc-e64fb81cd924" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019ca03d-ede9-7338-90ca-eaf3dc7d3694" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019ca03d-ede9-7d36-a0fc-e64fb81cd924" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_SeniorUnsecuredNotesMember_019ca03d-ede9-7778-bdb7-97b82283b1e3" xlink:href="intu-20260430.xsd#intu_SeniorUnsecuredNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019ca03d-ede9-7d36-a0fc-e64fb81cd924" xlink:to="loc_intu_SeniorUnsecuredNotesMember_019ca03d-ede9-7778-bdb7-97b82283b1e3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_019ca03d-ede9-7d2c-a101-9190cb65827a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019ca03d-ede9-7d36-a0fc-e64fb81cd924" xlink:to="loc_us-gaap_LineOfCreditMember_019ca03d-ede9-7d2c-a101-9190cb65827a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_019ca03d-ede9-7b20-a8af-bff590861a97" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-7016-9a9f-a8a354323b3f" xlink:to="loc_us-gaap_CreditFacilityAxis_019ca03d-ede9-7b20-a8af-bff590861a97" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_019ca03d-ede9-7b20-a8af-bff590861a97_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CreditFacilityAxis_019ca03d-ede9-7b20-a8af-bff590861a97" xlink:to="loc_us-gaap_CreditFacilityDomain_019ca03d-ede9-7b20-a8af-bff590861a97_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_019ca03d-ede9-7671-93b9-b7d108433ad2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CreditFacilityAxis_019ca03d-ede9-7b20-a8af-bff590861a97" xlink:to="loc_us-gaap_CreditFacilityDomain_019ca03d-ede9-7671-93b9-b7d108433ad2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_019ca03d-ede9-74e9-aa71-30e83f0f16c7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_019ca03d-ede9-7671-93b9-b7d108433ad2" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_019ca03d-ede9-74e9-aa71-30e83f0f16c7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_019ca03d-ede9-73cd-8258-08233a8e1ec5" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-7016-9a9f-a8a354323b3f" xlink:to="loc_dei_LegalEntityAxis_019ca03d-ede9-73cd-8258-08233a8e1ec5" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019ca03d-ede9-73cd-8258-08233a8e1ec5_default" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_019ca03d-ede9-73cd-8258-08233a8e1ec5" xlink:to="loc_dei_EntityDomain_019ca03d-ede9-73cd-8258-08233a8e1ec5_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019ca03d-ede9-7f9b-918e-7e15e3edcecc" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_019ca03d-ede9-73cd-8258-08233a8e1ec5" xlink:to="loc_dei_EntityDomain_019ca03d-ede9-7f9b-918e-7e15e3edcecc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_SubsidiaryMember_019ca03d-ede9-7418-9134-5d20916e9d21" xlink:href="intu-20260430.xsd#intu_SubsidiaryMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_019ca03d-ede9-7f9b-918e-7e15e3edcecc" xlink:to="loc_intu_SubsidiaryMember_019ca03d-ede9-7418-9134-5d20916e9d21" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_019ca03d-ede9-72fa-b927-aacf68617d67" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-ede9-7844-a04d-2800d24f0d0b" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_019ca03d-ede9-72fa-b927-aacf68617d67" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_019ca03d-ede9-74a8-b555-6c0637a0b541" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-ede9-7844-a04d-2800d24f0d0b" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_019ca03d-ede9-74a8-b555-6c0637a0b541" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_019ca03d-ede9-7da1-a1d0-1686aa335721" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-ede9-7844-a04d-2800d24f0d0b" xlink:to="loc_us-gaap_LineOfCredit_019ca03d-ede9-7da1-a1d0-1686aa335721" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_019ca03d-ede9-758c-b0ec-b2a367db1dfd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-ede9-7844-a04d-2800d24f0d0b" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_019ca03d-ede9-758c-b0ec-b2a367db1dfd" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019ca03d-ede9-78f5-ae3d-4a2444b828b9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-ede9-7844-a04d-2800d24f0d0b" xlink:to="loc_us-gaap_LongTermDebt_019ca03d-ede9-78f5-ae3d-4a2444b828b9" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_019ca03d-ede9-7d10-80b9-005042cb609f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-ede9-7844-a04d-2800d24f0d0b" xlink:to="loc_us-gaap_LongTermDebtCurrent_019ca03d-ede9-7d10-80b9-005042cb609f" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019ca03d-ede9-7844-9db0-16bc27396bba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-ede9-7844-a04d-2800d24f0d0b" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019ca03d-ede9-7844-9db0-16bc27396bba" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_019ca03d-ede9-7b33-8006-e8377acee18d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-ede9-7844-a04d-2800d24f0d0b" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_019ca03d-ede9-7b33-8006-e8377acee18d" xlink:type="arc" order="7"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/DebtNarrativeDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#DebtNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/DebtNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-71f2-8b8a-380522baedf7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-71f2-8b8a-380522baedf7" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_019ca03d-ede9-78cc-bbf7-9a5b53b0014c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-71f2-8b8a-380522baedf7" xlink:to="loc_us-gaap_DebtInstrumentAxis_019ca03d-ede9-78cc-bbf7-9a5b53b0014c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-78cc-bbf7-9a5b53b0014c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_019ca03d-ede9-78cc-bbf7-9a5b53b0014c" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-78cc-bbf7-9a5b53b0014c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7759-94ee-8823e29be5d4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_019ca03d-ede9-78cc-bbf7-9a5b53b0014c" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7759-94ee-8823e29be5d4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_TheSeniorUnsecuredNotesMember_019ca03d-ede9-7389-8c94-0068ce92ca07" xlink:href="intu-20260430.xsd#intu_TheSeniorUnsecuredNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7759-94ee-8823e29be5d4" xlink:to="loc_intu_TheSeniorUnsecuredNotesMember_019ca03d-ede9-7389-8c94-0068ce92ca07" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_The2023SeniorUnsecuredNotesMember_019ca03d-ede9-729f-8900-d725a9a24b7f" xlink:href="intu-20260430.xsd#intu_The2023SeniorUnsecuredNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7759-94ee-8823e29be5d4" xlink:to="loc_intu_The2023SeniorUnsecuredNotesMember_019ca03d-ede9-729f-8900-d725a9a24b7f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_TheUnsecured2026CreditFacilityMember_019ca03d-ede9-7781-a9aa-4f63edd962e0" xlink:href="intu-20260430.xsd#intu_TheUnsecured2026CreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7759-94ee-8823e29be5d4" xlink:to="loc_intu_TheUnsecured2026CreditFacilityMember_019ca03d-ede9-7781-a9aa-4f63edd962e0" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_ShortTermRevolvingCreditFacilityMember_019ca03d-ede9-7383-b28f-fb8ff34460f1" xlink:href="intu-20260430.xsd#intu_ShortTermRevolvingCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7759-94ee-8823e29be5d4" xlink:to="loc_intu_ShortTermRevolvingCreditFacilityMember_019ca03d-ede9-7383-b28f-fb8ff34460f1" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_SecuredRevolvingCreditFacility2019Member_019ca03d-ede9-71aa-9557-0856cec368e4" xlink:href="intu-20260430.xsd#intu_SecuredRevolvingCreditFacility2019Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7759-94ee-8823e29be5d4" xlink:to="loc_intu_SecuredRevolvingCreditFacility2019Member_019ca03d-ede9-71aa-9557-0856cec368e4" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_SecuredRevolvingCreditFacility2022Member_019ca03d-ede9-71d7-8da8-7dcde665d4fc" xlink:href="intu-20260430.xsd#intu_SecuredRevolvingCreditFacility2022Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7759-94ee-8823e29be5d4" xlink:to="loc_intu_SecuredRevolvingCreditFacility2022Member_019ca03d-ede9-71d7-8da8-7dcde665d4fc" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_SecuredRevolvingCreditFacility2024Member_019ca03d-ede9-70c0-ac00-1a9ddc8acdc4" xlink:href="intu-20260430.xsd#intu_SecuredRevolvingCreditFacility2024Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7759-94ee-8823e29be5d4" xlink:to="loc_intu_SecuredRevolvingCreditFacility2024Member_019ca03d-ede9-70c0-ac00-1a9ddc8acdc4" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_CommercialPaperProgramMember_019ca03d-ede9-7ce2-b750-e2234f9d0ae5" xlink:href="intu-20260430.xsd#intu_CommercialPaperProgramMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ca03d-ede9-7759-94ee-8823e29be5d4" xlink:to="loc_intu_CommercialPaperProgramMember_019ca03d-ede9-7ce2-b750-e2234f9d0ae5" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_019ca03d-ede9-7e79-a93a-afa9cd49241b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-71f2-8b8a-380522baedf7" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_019ca03d-ede9-7e79-a93a-afa9cd49241b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019ca03d-ede9-7e79-a93a-afa9cd49241b_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019ca03d-ede9-7e79-a93a-afa9cd49241b" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019ca03d-ede9-7e79-a93a-afa9cd49241b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019ca03d-ede9-7963-8ea9-d3dd7823817d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019ca03d-ede9-7e79-a93a-afa9cd49241b" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019ca03d-ede9-7963-8ea9-d3dd7823817d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_SeniorUnsecuredNotesMember_019ca03d-ede9-7f26-aa68-f7d0479c4e90" xlink:href="intu-20260430.xsd#intu_SeniorUnsecuredNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019ca03d-ede9-7963-8ea9-d3dd7823817d" xlink:to="loc_intu_SeniorUnsecuredNotesMember_019ca03d-ede9-7f26-aa68-f7d0479c4e90" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_019ca03d-ede9-7c03-8135-a9b0c75a839c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019ca03d-ede9-7963-8ea9-d3dd7823817d" xlink:to="loc_us-gaap_LineOfCreditMember_019ca03d-ede9-7c03-8135-a9b0c75a839c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_019ca03d-ede9-78c5-bf96-e5db3976fb2f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-71f2-8b8a-380522baedf7" xlink:to="loc_us-gaap_CreditFacilityAxis_019ca03d-ede9-78c5-bf96-e5db3976fb2f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_019ca03d-ede9-78c5-bf96-e5db3976fb2f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CreditFacilityAxis_019ca03d-ede9-78c5-bf96-e5db3976fb2f" xlink:to="loc_us-gaap_CreditFacilityDomain_019ca03d-ede9-78c5-bf96-e5db3976fb2f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_019ca03d-ede9-77e5-9348-9d517e39dd6e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CreditFacilityAxis_019ca03d-ede9-78c5-bf96-e5db3976fb2f" xlink:to="loc_us-gaap_CreditFacilityDomain_019ca03d-ede9-77e5-9348-9d517e39dd6e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_019ca03d-ede9-78b8-bbef-223fed6fba27" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_019ca03d-ede9-77e5-9348-9d517e39dd6e" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_019ca03d-ede9-78b8-bbef-223fed6fba27" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_SwinglineLoansMember_019ca03d-edea-75d4-b125-e954a41a177c" xlink:href="intu-20260430.xsd#intu_SwinglineLoansMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_019ca03d-ede9-77e5-9348-9d517e39dd6e" xlink:to="loc_intu_SwinglineLoansMember_019ca03d-edea-75d4-b125-e954a41a177c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LetterOfCreditMember_019ca03d-edea-7239-a2f2-db704da2b357" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LetterOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_019ca03d-ede9-77e5-9348-9d517e39dd6e" xlink:to="loc_us-gaap_LetterOfCreditMember_019ca03d-edea-7239-a2f2-db704da2b357" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommercialPaperMember_019ca03d-edea-7e75-955c-9c482a89e3f9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommercialPaperMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_019ca03d-ede9-77e5-9348-9d517e39dd6e" xlink:to="loc_us-gaap_CommercialPaperMember_019ca03d-edea-7e75-955c-9c482a89e3f9" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateAxis_019ca03d-edea-781c-a755-f1679086b6c8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VariableRateAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-71f2-8b8a-380522baedf7" xlink:to="loc_us-gaap_VariableRateAxis_019ca03d-edea-781c-a755-f1679086b6c8" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_019ca03d-edea-781c-a755-f1679086b6c8_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VariableRateDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_VariableRateAxis_019ca03d-edea-781c-a755-f1679086b6c8" xlink:to="loc_us-gaap_VariableRateDomain_019ca03d-edea-781c-a755-f1679086b6c8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_019ca03d-edea-7231-8ce0-9fcbc1a6fea0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VariableRateDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_VariableRateAxis_019ca03d-edea-781c-a755-f1679086b6c8" xlink:to="loc_us-gaap_VariableRateDomain_019ca03d-edea-7231-8ce0-9fcbc1a6fea0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BaseRateMember_019ca03d-edea-7999-876b-485b93f29244" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BaseRateMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_019ca03d-edea-7231-8ce0-9fcbc1a6fea0" xlink:to="loc_us-gaap_BaseRateMember_019ca03d-edea-7999-876b-485b93f29244" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredOvernightFinancingRateSofrMember_019ca03d-edea-7c33-8c00-38088801dc09" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuredOvernightFinancingRateSofrMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_019ca03d-edea-7231-8ce0-9fcbc1a6fea0" xlink:to="loc_us-gaap_SecuredOvernightFinancingRateSofrMember_019ca03d-edea-7c33-8c00-38088801dc09" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_InterestBenchmarkForRelevantCurrencyMember_019ca03d-edea-7a94-94b7-b1fb5417523f" xlink:href="intu-20260430.xsd#intu_InterestBenchmarkForRelevantCurrencyMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_019ca03d-edea-7231-8ce0-9fcbc1a6fea0" xlink:to="loc_intu_InterestBenchmarkForRelevantCurrencyMember_019ca03d-edea-7a94-94b7-b1fb5417523f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019ca03d-edea-724c-ad1e-325aeb3599b2" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-71f2-8b8a-380522baedf7" xlink:to="loc_srt_RangeAxis_019ca03d-edea-724c-ad1e-325aeb3599b2" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019ca03d-edea-724c-ad1e-325aeb3599b2_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_019ca03d-edea-724c-ad1e-325aeb3599b2" xlink:to="loc_srt_RangeMember_019ca03d-edea-724c-ad1e-325aeb3599b2_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019ca03d-edea-7f1e-93e8-cfe104bd2cb9" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_019ca03d-edea-724c-ad1e-325aeb3599b2" xlink:to="loc_srt_RangeMember_019ca03d-edea-7f1e-93e8-cfe104bd2cb9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019ca03d-edea-728b-9c96-8712f1aa7c1d" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019ca03d-edea-7f1e-93e8-cfe104bd2cb9" xlink:to="loc_srt_MinimumMember_019ca03d-edea-728b-9c96-8712f1aa7c1d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019ca03d-edea-771b-8838-a90b3d15773f" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019ca03d-edea-7f1e-93e8-cfe104bd2cb9" xlink:to="loc_srt_MaximumMember_019ca03d-edea-771b-8838-a90b3d15773f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_019ca03d-edea-72cd-b68c-94887d1a2f5a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-71f2-8b8a-380522baedf7" xlink:to="loc_dei_LegalEntityAxis_019ca03d-edea-72cd-b68c-94887d1a2f5a" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019ca03d-edea-72cd-b68c-94887d1a2f5a_default" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_019ca03d-edea-72cd-b68c-94887d1a2f5a" xlink:to="loc_dei_EntityDomain_019ca03d-edea-72cd-b68c-94887d1a2f5a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019ca03d-edea-7665-a293-d911a275e833" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_019ca03d-edea-72cd-b68c-94887d1a2f5a" xlink:to="loc_dei_EntityDomain_019ca03d-edea-7665-a293-d911a275e833" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_SubsidiaryMember_019ca03d-edea-7e2b-bdfe-85604911fbc9" xlink:href="intu-20260430.xsd#intu_SubsidiaryMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_019ca03d-edea-7665-a293-d911a275e833" xlink:to="loc_intu_SubsidiaryMember_019ca03d-edea-7e2b-bdfe-85604911fbc9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermDebtTypeAxis_019ca03d-edea-7bee-bbc7-d3e927acc7f0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermDebtTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019ca03d-ede9-71f2-8b8a-380522baedf7" xlink:to="loc_us-gaap_ShortTermDebtTypeAxis_019ca03d-edea-7bee-bbc7-d3e927acc7f0" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermDebtTypeDomain_019ca03d-edea-7bee-bbc7-d3e927acc7f0_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ShortTermDebtTypeAxis_019ca03d-edea-7bee-bbc7-d3e927acc7f0" xlink:to="loc_us-gaap_ShortTermDebtTypeDomain_019ca03d-edea-7bee-bbc7-d3e927acc7f0_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermDebtTypeDomain_019ca03d-edea-77b0-a619-437bb9d8d5ed" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ShortTermDebtTypeAxis_019ca03d-edea-7bee-bbc7-d3e927acc7f0" xlink:to="loc_us-gaap_ShortTermDebtTypeDomain_019ca03d-edea-77b0-a619-437bb9d8d5ed" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_019ca03d-edea-722c-beb3-f0026f10e96d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermDebtTypeDomain_019ca03d-edea-77b0-a619-437bb9d8d5ed" xlink:to="loc_us-gaap_LineOfCreditMember_019ca03d-edea-722c-beb3-f0026f10e96d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_019ca03d-edea-7464-8c40-0e292c34868b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_019ca03d-edea-7464-8c40-0e292c34868b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_019ca03d-edea-7308-b953-d7d4999077ab" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentUnamortizedDiscount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscount_019ca03d-edea-7308-b953-d7d4999077ab" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_019ca03d-edea-7fac-83d8-218192950bfd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredFinanceCostsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_019ca03d-edea-7fac-83d8-218192950bfd" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019ca03d-edea-7799-8a33-47873ef2ae7b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_LongTermDebt_019ca03d-edea-7799-8a33-47873ef2ae7b" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_019ca03d-edea-7147-80b0-d3a4443e1e9f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentRedemptionPricePercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_019ca03d-edea-7147-80b0-d3a4443e1e9f" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_019ca03d-edea-7e20-b96e-db13566b9877" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_019ca03d-edea-7e20-b96e-db13566b9877" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_DebtInstrumentOptionToIncreaseLineOfCreditFacilityAmount_019ca03d-edea-72d3-aa3a-837b135c71fd" xlink:href="intu-20260430.xsd#intu_DebtInstrumentOptionToIncreaseLineOfCreditFacilityAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_intu_DebtInstrumentOptionToIncreaseLineOfCreditFacilityAmount_019ca03d-edea-72d3-aa3a-837b135c71fd" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_DebtInstrumentTermOfOptionToExtendLineOfCreditFacility_019ca03d-edea-7f41-9bbb-40e93eb6632b" xlink:href="intu-20260430.xsd#intu_DebtInstrumentTermOfOptionToExtendLineOfCreditFacility"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_intu_DebtInstrumentTermOfOptionToExtendLineOfCreditFacility_019ca03d-edea-7f41-9bbb-40e93eb6632b" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_019ca03d-edea-7b62-a5a1-71830779a770" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_019ca03d-edea-7b62-a5a1-71830779a770" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_019ca03d-edea-7925-9d11-7884db5e0034" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityCommitmentFeePercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_019ca03d-edea-7925-9d11-7884db5e0034" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_DebtInstrumentRestrictiveCovenantRatioTotalGrossDebtToEBIDTA_019ca03d-edea-7f02-ba70-6033899e2fda" xlink:href="intu-20260430.xsd#intu_DebtInstrumentRestrictiveCovenantRatioTotalGrossDebtToEBIDTA"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_intu_DebtInstrumentRestrictiveCovenantRatioTotalGrossDebtToEBIDTA_019ca03d-edea-7f02-ba70-6033899e2fda" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_019ca03d-edea-74da-97cc-aea819f9ff11" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_019ca03d-edea-74da-97cc-aea819f9ff11" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_019ca03d-edea-7c25-8bcc-f988f0474dec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_019ca03d-edea-7c25-8bcc-f988f0474dec" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_019ca03d-edea-70af-a30b-c88e283e0fdd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_019ca03d-edea-70af-a30b-c88e283e0fdd" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_019ca03d-edea-7b95-ad8a-13d654bdd856" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_LineOfCredit_019ca03d-edea-7b95-ad8a-13d654bdd856" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtWeightedAverageInterestRate_019ca03d-edea-7401-bfdc-9bd54b9e5a10" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtWeightedAverageInterestRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_DebtWeightedAverageInterestRate_019ca03d-edea-7401-bfdc-9bd54b9e5a10" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTerm_019ca03d-edea-7c88-a836-7cbb887c9c0a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentTerm"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_DebtInstrumentTerm_019ca03d-edea-7c88-a836-7cbb887c9c0a" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_LineOfCreditFacilityTemporaryMaximumBorrowingCapacity_019d60c9-0813-7340-9e32-224e3e2c6661" xlink:href="intu-20260430.xsd#intu_LineOfCreditFacilityTemporaryMaximumBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_intu_LineOfCreditFacilityTemporaryMaximumBorrowingCapacity_019d60c9-0813-7340-9e32-224e3e2c6661" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommercialPaper_019ca03d-edea-7ccb-85cc-bf370b26b714" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommercialPaper"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ca03d-edea-7f06-99cd-dcff01860811" xlink:to="loc_us-gaap_CommercialPaper_019ca03d-edea-7ccb-85cc-bf370b26b714" xlink:type="arc" order="18"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/LeasesNarrativeDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#LeasesNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/LeasesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeaseDescriptionLineItems_019ca03d-edea-76e2-98d4-78b0f94e343f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeLeaseDescriptionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeaseDescriptionTable_019ca03d-edea-76b4-8b12-521157fa0142" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeLeaseDescriptionTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019ca03d-edea-76e2-98d4-78b0f94e343f" xlink:to="loc_us-gaap_LesseeLeaseDescriptionTable_019ca03d-edea-76b4-8b12-521157fa0142" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019ca03d-edea-7312-9f18-30dfa5445190" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable_019ca03d-edea-76b4-8b12-521157fa0142" xlink:to="loc_srt_RangeAxis_019ca03d-edea-7312-9f18-30dfa5445190" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019ca03d-edea-7312-9f18-30dfa5445190_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_019ca03d-edea-7312-9f18-30dfa5445190" xlink:to="loc_srt_RangeMember_019ca03d-edea-7312-9f18-30dfa5445190_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019ca03d-edea-729c-9fd9-f098a58837d3" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_019ca03d-edea-7312-9f18-30dfa5445190" xlink:to="loc_srt_RangeMember_019ca03d-edea-729c-9fd9-f098a58837d3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019ca03d-edea-7b14-936f-65db9b6b0a02" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019ca03d-edea-729c-9fd9-f098a58837d3" xlink:to="loc_srt_MinimumMember_019ca03d-edea-7b14-936f-65db9b6b0a02" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019ca03d-edea-78c4-88a4-bad362bbcbd4" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019ca03d-edea-729c-9fd9-f098a58837d3" xlink:to="loc_srt_MaximumMember_019ca03d-edea-78c4-88a4-bad362bbcbd4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedAxis_019ca03d-edea-7d86-8c25-b364871a8792" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable_019ca03d-edea-76b4-8b12-521157fa0142" xlink:to="loc_us-gaap_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedAxis_019ca03d-edea-7d86-8c25-b364871a8792" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnconditionalPurchaseObligationCategoryOfGoodsOrServicesAcquiredDomain_019ca03d-edea-7d86-8c25-b364871a8792_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnconditionalPurchaseObligationCategoryOfGoodsOrServicesAcquiredDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedAxis_019ca03d-edea-7d86-8c25-b364871a8792" xlink:to="loc_us-gaap_UnconditionalPurchaseObligationCategoryOfGoodsOrServicesAcquiredDomain_019ca03d-edea-7d86-8c25-b364871a8792_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnconditionalPurchaseObligationCategoryOfGoodsOrServicesAcquiredDomain_019ca03d-edea-7bec-a6fa-f438b3f9e644" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnconditionalPurchaseObligationCategoryOfGoodsOrServicesAcquiredDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedAxis_019ca03d-edea-7d86-8c25-b364871a8792" xlink:to="loc_us-gaap_UnconditionalPurchaseObligationCategoryOfGoodsOrServicesAcquiredDomain_019ca03d-edea-7bec-a6fa-f438b3f9e644" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLeaseNotYetCommencedMember_019ca03d-edea-7fc3-9eb7-818c3207f985" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLeaseNotYetCommencedMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_UnconditionalPurchaseObligationCategoryOfGoodsOrServicesAcquiredDomain_019ca03d-edea-7bec-a6fa-f438b3f9e644" xlink:to="loc_us-gaap_OperatingLeaseLeaseNotYetCommencedMember_019ca03d-edea-7fc3-9eb7-818c3207f985" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseTermOfContract_019ca03d-edea-7a52-b92f-84abe51a120f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseTermOfContract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019ca03d-edea-76e2-98d4-78b0f94e343f" xlink:to="loc_us-gaap_LesseeOperatingLeaseTermOfContract_019ca03d-edea-7a52-b92f-84abe51a120f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_LesseeOperatingLeaseNumberOfOptionsToExtend_019ca03d-edea-7eed-b72e-5b852daf11fd" xlink:href="intu-20260430.xsd#intu_LesseeOperatingLeaseNumberOfOptionsToExtend"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019ca03d-edea-76e2-98d4-78b0f94e343f" xlink:to="loc_intu_LesseeOperatingLeaseNumberOfOptionsToExtend_019ca03d-edea-7eed-b72e-5b852daf11fd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseRenewalTerm_019ca03d-edea-7e24-9f7a-24cb56c0475d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseRenewalTerm"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019ca03d-edea-76e2-98d4-78b0f94e343f" xlink:to="loc_us-gaap_LesseeOperatingLeaseRenewalTerm_019ca03d-edea-7e24-9f7a-24cb56c0475d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_LesseeOperatingSubleaseTermOfContract_019ca03d-edea-7790-9d61-22c15044f956" xlink:href="intu-20260430.xsd#intu_LesseeOperatingSubleaseTermOfContract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019ca03d-edea-76e2-98d4-78b0f94e343f" xlink:to="loc_intu_LesseeOperatingSubleaseTermOfContract_019ca03d-edea-7790-9d61-22c15044f956" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_LesseeSubleaseOptionToExtendExtensionPeriod_019ca03d-edea-771a-b533-a96fd26ae793" xlink:href="intu-20260430.xsd#intu_LesseeSubleaseOptionToExtendExtensionPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019ca03d-edea-76e2-98d4-78b0f94e343f" xlink:to="loc_intu_LesseeSubleaseOptionToExtendExtensionPeriod_019ca03d-edea-771a-b533-a96fd26ae793" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount_019ca03d-edea-73a2-8808-30f3e9b42232" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019ca03d-edea-76e2-98d4-78b0f94e343f" xlink:to="loc_us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount_019ca03d-edea-73a2-8808-30f3e9b42232" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLeaseNotYetCommencedTermOfContract1_019ca03d-edea-7cdf-9164-2b3c70e87923" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLeaseNotYetCommencedTermOfContract1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019ca03d-edea-76e2-98d4-78b0f94e343f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLeaseNotYetCommencedTermOfContract1_019ca03d-edea-7cdf-9164-2b3c70e87923" xlink:type="arc" order="6"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/StockholdersEquityNarrativeDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#StockholdersEquityNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/StockholdersEquityNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7656-b654-9b8ad7eb02a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ca03d-edea-7544-b21f-4428568a686f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7656-b654-9b8ad7eb02a7" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ca03d-edea-7544-b21f-4428568a686f" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_019ca03d-edea-7e48-ae5b-b202c151a28a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ca03d-edea-7544-b21f-4428568a686f" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_019ca03d-edea-7e48-ae5b-b202c151a28a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_019ca03d-edea-7e48-ae5b-b202c151a28a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_019ca03d-edea-7e48-ae5b-b202c151a28a" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_019ca03d-edea-7e48-ae5b-b202c151a28a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_019ca03d-edea-7079-949a-c2cec1bad407" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_019ca03d-edea-7e48-ae5b-b202c151a28a" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_019ca03d-edea-7079-949a-c2cec1bad407" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_019ca03d-edea-7fd1-adc6-1e15926c21ab" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_019ca03d-edea-7079-949a-c2cec1bad407" xlink:to="loc_us-gaap_SubsequentEventMember_019ca03d-edea-7fd1-adc6-1e15926c21ab" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019d20a4-e560-7fc0-848a-9387fead449c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ca03d-edea-7544-b21f-4428568a686f" xlink:to="loc_us-gaap_AwardTypeAxis_019d20a4-e560-7fc0-848a-9387fead449c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d20a4-e560-7fc0-848a-9387fead449c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_019d20a4-e560-7fc0-848a-9387fead449c" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d20a4-e560-7fc0-848a-9387fead449c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d20a4-e560-759a-8079-a668c75b242c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_019d20a4-e560-7fc0-848a-9387fead449c" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d20a4-e560-759a-8079-a668c75b242c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_RestrictedStockUnitsAndRestrictedStockMember_019d20a4-e560-7f09-a121-1c3a929a4c18" xlink:href="intu-20260430.xsd#intu_RestrictedStockUnitsAndRestrictedStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d20a4-e560-759a-8079-a668c75b242c" xlink:to="loc_intu_RestrictedStockUnitsAndRestrictedStockMember_019d20a4-e560-7f09-a121-1c3a929a4c18" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember_019d20a7-1ff5-73d0-9578-f49497cb48c6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d20a4-e560-759a-8079-a668c75b242c" xlink:to="loc_us-gaap_EmployeeStockOptionMember_019d20a7-1ff5-73d0-9578-f49497cb48c6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired_019ca03d-edea-7ef0-af7b-3fa87f16ef8e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockSharesAcquired"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7656-b654-9b8ad7eb02a7" xlink:to="loc_us-gaap_TreasuryStockSharesAcquired_019ca03d-edea-7ef0-af7b-3fa87f16ef8e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_TreasuryStockAcquiredIncludingSharesNotAcquiredUnderRepurchasePlan_019ca03d-edea-76db-9106-cb2ffc443a16" xlink:href="intu-20260430.xsd#intu_TreasuryStockAcquiredIncludingSharesNotAcquiredUnderRepurchasePlan"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7656-b654-9b8ad7eb02a7" xlink:to="loc_intu_TreasuryStockAcquiredIncludingSharesNotAcquiredUnderRepurchasePlan_019ca03d-edea-76db-9106-cb2ffc443a16" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StockRepurchaseProgramAuthorizedAmount1_019ca03d-edea-7436-8d07-34bad3bc3ee0" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StockRepurchaseProgramAuthorizedAmount1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7656-b654-9b8ad7eb02a7" xlink:to="loc_srt_StockRepurchaseProgramAuthorizedAmount1_019ca03d-edea-7436-8d07-34bad3bc3ee0" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockDividendsPerShareCashPaid_019ca03d-edea-7b66-9580-042c3c2c2a8c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockDividendsPerShareCashPaid"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7656-b654-9b8ad7eb02a7" xlink:to="loc_us-gaap_CommonStockDividendsPerShareCashPaid_019ca03d-edea-7b66-9580-042c3c2c2a8c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsCommonStock_019ca03d-edea-77d1-bfe5-271d37fb74cf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DividendsCommonStock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7656-b654-9b8ad7eb02a7" xlink:to="loc_us-gaap_DividendsCommonStock_019ca03d-edea-77d1-bfe5-271d37fb74cf" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockDividendsPerShareDeclared_019ca03d-edea-73af-854e-d7780623479a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockDividendsPerShareDeclared"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7656-b654-9b8ad7eb02a7" xlink:to="loc_us-gaap_CommonStockDividendsPerShareDeclared_019ca03d-edea-73af-854e-d7780623479a" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019d20a4-e560-7a7b-9725-753be447b464" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7656-b654-9b8ad7eb02a7" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019d20a4-e560-7a7b-9725-753be447b464" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_019d20a4-e560-7437-b8dd-18d9f9951bb5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7656-b654-9b8ad7eb02a7" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_019d20a4-e560-7437-b8dd-18d9f9951bb5" xlink:type="arc" order="7"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/StockholdersEquityScheduleofTotalSharebasedCompensationExpenseDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#StockholdersEquityScheduleofTotalSharebasedCompensationExpenseDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/StockholdersEquityScheduleofTotalSharebasedCompensationExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-714b-b047-2821a98f16e7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ca03d-edea-7eca-8909-1531af5adead" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-714b-b047-2821a98f16e7" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ca03d-edea-7eca-8909-1531af5adead" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_019ca03d-edea-7f69-87eb-a7d0585ae21f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ca03d-edea-7eca-8909-1531af5adead" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_019ca03d-edea-7f69-87eb-a7d0585ae21f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_019ca03d-edea-7f69-87eb-a7d0585ae21f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_019ca03d-edea-7f69-87eb-a7d0585ae21f" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_019ca03d-edea-7f69-87eb-a7d0585ae21f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_019ca03d-edea-77e1-a2a8-78fb32b24cab" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_019ca03d-edea-7f69-87eb-a7d0585ae21f" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_019ca03d-edea-77e1-a2a8-78fb32b24cab" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfSalesMember_019ca03d-edea-7510-8b65-51506fc7d197" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfSalesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_019ca03d-edea-77e1-a2a8-78fb32b24cab" xlink:to="loc_us-gaap_CostOfSalesMember_019ca03d-edea-7510-8b65-51506fc7d197" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpenseMember_019ca03d-edea-709c-8428-6b207c97a584" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingAndMarketingExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_019ca03d-edea-77e1-a2a8-78fb32b24cab" xlink:to="loc_us-gaap_SellingAndMarketingExpenseMember_019ca03d-edea-709c-8428-6b207c97a584" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpenseMember_019ca03d-edea-7141-8638-20b1a3ac587b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ResearchAndDevelopmentExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_019ca03d-edea-77e1-a2a8-78fb32b24cab" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpenseMember_019ca03d-edea-7141-8638-20b1a3ac587b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpenseMember_019ca03d-edea-7d5f-88aa-397530adeae9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GeneralAndAdministrativeExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_019ca03d-edea-77e1-a2a8-78fb32b24cab" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpenseMember_019ca03d-edea-7d5f-88aa-397530adeae9" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019ca03d-edea-7267-ae32-796625089cb7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-714b-b047-2821a98f16e7" xlink:to="loc_us-gaap_ShareBasedCompensation_019ca03d-edea-7267-ae32-796625089cb7" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/StockholdersEquityScheduleofRestrictedStockUnitActivityDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#StockholdersEquityScheduleofRestrictedStockUnitActivityDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/StockholdersEquityScheduleofRestrictedStockUnitActivityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7859-adaa-fab0c3c8a71f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ca03d-edea-7d25-b2ec-98aef64a4907" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7859-adaa-fab0c3c8a71f" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ca03d-edea-7d25-b2ec-98aef64a4907" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019ca03d-edea-7f06-892a-206d643bbe77" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ca03d-edea-7d25-b2ec-98aef64a4907" xlink:to="loc_us-gaap_AwardTypeAxis_019ca03d-edea-7f06-892a-206d643bbe77" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ca03d-edea-7f06-892a-206d643bbe77_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_019ca03d-edea-7f06-892a-206d643bbe77" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ca03d-edea-7f06-892a-206d643bbe77_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ca03d-edea-7042-a55d-ad611cf1f18a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_019ca03d-edea-7f06-892a-206d643bbe77" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ca03d-edea-7042-a55d-ad611cf1f18a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_RestrictedStockUnitsAndRestrictedStockMember_019ca03d-edea-7965-816d-8b0d7d246bff" xlink:href="intu-20260430.xsd#intu_RestrictedStockUnitsAndRestrictedStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ca03d-edea-7042-a55d-ad611cf1f18a" xlink:to="loc_intu_RestrictedStockUnitsAndRestrictedStockMember_019ca03d-edea-7965-816d-8b0d7d246bff" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019ca03d-edea-7dcc-9167-d5ebf74003d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7859-adaa-fab0c3c8a71f" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019ca03d-edea-7dcc-9167-d5ebf74003d6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019ca03d-edea-7593-b6d2-3b58df9b9d44" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019ca03d-edea-7dcc-9167-d5ebf74003d6" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019ca03d-edea-7593-b6d2-3b58df9b9d44" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019ca03d-edea-766b-9468-cc238d71fffb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019ca03d-edea-7dcc-9167-d5ebf74003d6" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019ca03d-edea-766b-9468-cc238d71fffb" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_019ca03d-edea-74c9-aabb-a3a142b4568e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019ca03d-edea-7dcc-9167-d5ebf74003d6" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_019ca03d-edea-74c9-aabb-a3a142b4568e" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_019ca03d-edea-7d72-932e-82c69561b2be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019ca03d-edea-7dcc-9167-d5ebf74003d6" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_019ca03d-edea-7d72-932e-82c69561b2be" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019ca03d-edea-7908-a488-3fc1b5665705" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019ca03d-edea-732a-98d5-c677122e8b18" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7859-adaa-fab0c3c8a71f" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019ca03d-edea-732a-98d5-c677122e8b18" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019ca03d-edea-73da-9d67-6e5eda574b0b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019ca03d-edea-732a-98d5-c677122e8b18" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019ca03d-edea-73da-9d67-6e5eda574b0b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_019ca03d-edea-799f-b98f-9f3907f0cd7a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019ca03d-edea-732a-98d5-c677122e8b18" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_019ca03d-edea-799f-b98f-9f3907f0cd7a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_019ca03d-edea-7c9b-8406-d6f54aaa9c6c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019ca03d-edea-732a-98d5-c677122e8b18" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_019ca03d-edea-7c9b-8406-d6f54aaa9c6c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_019ca03d-edea-7fff-aeb0-b78cfc41a47d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019ca03d-edea-732a-98d5-c677122e8b18" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_019ca03d-edea-7fff-aeb0-b78cfc41a47d" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019ca03d-edea-72d1-8ff3-d996b3bbd785" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/StockholdersEquityScheduleofStockOptionActivityDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#StockholdersEquityScheduleofStockOptionActivityDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/StockholdersEquityScheduleofStockOptionActivityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7d1a-920e-1ad66976acf1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ca03d-edea-77ea-ae6d-56736dbb098a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7d1a-920e-1ad66976acf1" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ca03d-edea-77ea-ae6d-56736dbb098a" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019ca03d-edea-7a5e-b469-25053e2396a6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ca03d-edea-77ea-ae6d-56736dbb098a" xlink:to="loc_us-gaap_AwardTypeAxis_019ca03d-edea-7a5e-b469-25053e2396a6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ca03d-edea-7a5e-b469-25053e2396a6_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_019ca03d-edea-7a5e-b469-25053e2396a6" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ca03d-edea-7a5e-b469-25053e2396a6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ca03d-edea-798d-92db-6b9aebd85db8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_019ca03d-edea-7a5e-b469-25053e2396a6" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ca03d-edea-798d-92db-6b9aebd85db8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember_019ca03d-edea-7321-9bc2-c61befaa7385" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ca03d-edea-798d-92db-6b9aebd85db8" xlink:to="loc_us-gaap_EmployeeStockOptionMember_019ca03d-edea-7321-9bc2-c61befaa7385" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_019ca03d-edea-7766-9377-3ca62e7d455a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7d1a-920e-1ad66976acf1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_019ca03d-edea-7766-9377-3ca62e7d455a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_019ca03d-edea-72b7-b015-9f2d93f87b57" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_019ca03d-edea-7766-9377-3ca62e7d455a" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_019ca03d-edea-72b7-b015-9f2d93f87b57" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_019ca03d-edea-7311-ba72-86ccaaacd6a6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_019ca03d-edea-7766-9377-3ca62e7d455a" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_019ca03d-edea-7311-ba72-86ccaaacd6a6" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_019ca03d-edea-77f2-aed9-e810068bb0b1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_019ca03d-edea-7766-9377-3ca62e7d455a" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_019ca03d-edea-77f2-aed9-e810068bb0b1" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_019ca03d-edea-72cc-a99a-ba3dbefeace6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_019ca03d-edea-7766-9377-3ca62e7d455a" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_019ca03d-edea-72cc-a99a-ba3dbefeace6" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_019ca03d-edea-7342-80af-162d69bab239" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_019ca03d-edea-7433-8701-b360d3c691f5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7d1a-920e-1ad66976acf1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_019ca03d-edea-7433-8701-b360d3c691f5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_019ca03d-edea-7c71-9723-bd52d62bc6e3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7d1a-920e-1ad66976acf1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_019ca03d-edea-7c71-9723-bd52d62bc6e3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_019ca03d-edea-7d87-a782-49cac9457653" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_019ca03d-edea-7c71-9723-bd52d62bc6e3" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_019ca03d-edea-7d87-a782-49cac9457653" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_019ca03d-edea-7573-b21b-a853f6d17a1d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_019ca03d-edea-7c71-9723-bd52d62bc6e3" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_019ca03d-edea-7573-b21b-a853f6d17a1d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_019ca03d-edea-74f4-9fd2-982c4f88d5fa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_019ca03d-edea-7c71-9723-bd52d62bc6e3" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_019ca03d-edea-74f4-9fd2-982c4f88d5fa" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_019ca03d-edea-7453-8789-e964c5660c6e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_019ca03d-edea-7c71-9723-bd52d62bc6e3" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_019ca03d-edea-7453-8789-e964c5660c6e" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_019ca03d-edea-7314-88bf-71b057686285" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_019ca03d-edea-7f11-a5d6-09e4576d4c9a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ca03d-edea-7d1a-920e-1ad66976acf1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_019ca03d-edea-7f11-a5d6-09e4576d4c9a" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/SegmentInformationNarrativeDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#SegmentInformationNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/SegmentInformationNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_019ca03d-edea-786e-8404-8ac785e8d5d4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-edea-707f-9572-fd601445b3a6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ca03d-edea-786e-8404-8ac785e8d5d4" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-edea-707f-9572-fd601445b3a6" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_019ca03d-edea-7947-837a-1c16890200c3" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-edea-707f-9572-fd601445b3a6" xlink:to="loc_srt_ConsolidationItemsAxis_019ca03d-edea-7947-837a-1c16890200c3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_019ca03d-edea-7947-837a-1c16890200c3_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ConsolidationItemsAxis_019ca03d-edea-7947-837a-1c16890200c3" xlink:to="loc_srt_ConsolidationItemsDomain_019ca03d-edea-7947-837a-1c16890200c3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_019ca03d-edea-7b61-a10d-897e4e111c0c" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ConsolidationItemsAxis_019ca03d-edea-7947-837a-1c16890200c3" xlink:to="loc_srt_ConsolidationItemsDomain_019ca03d-edea-7b61-a10d-897e4e111c0c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_019ca03d-edea-776a-b411-160b9454733f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_019ca03d-edea-7b61-a10d-897e4e111c0c" xlink:to="loc_us-gaap_OperatingSegmentsMember_019ca03d-edea-776a-b411-160b9454733f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MaterialReconcilingItemsMember_019ca03d-edea-72cf-b011-8fdd9945b856" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MaterialReconcilingItemsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_019ca03d-edea-7b61-a10d-897e4e111c0c" xlink:to="loc_us-gaap_MaterialReconcilingItemsMember_019ca03d-edea-72cf-b011-8fdd9945b856" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-edea-7a3b-993e-7dee5fe085b9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-edea-707f-9572-fd601445b3a6" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-edea-7a3b-993e-7dee5fe085b9" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ca03d-edea-7a3b-993e-7dee5fe085b9_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-edea-7a3b-993e-7dee5fe085b9" xlink:to="loc_us-gaap_SegmentDomain_019ca03d-edea-7a3b-993e-7dee5fe085b9_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ca03d-edea-7672-a3c1-fa066cf7c47f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-edea-7a3b-993e-7dee5fe085b9" xlink:to="loc_us-gaap_SegmentDomain_019ca03d-edea-7672-a3c1-fa066cf7c47f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_GlobalBusinessSolutionsSegmentMember_019ca03d-edea-7e29-bcab-35df68ca8f85" xlink:href="intu-20260430.xsd#intu_GlobalBusinessSolutionsSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_019ca03d-edea-7672-a3c1-fa066cf7c47f" xlink:to="loc_intu_GlobalBusinessSolutionsSegmentMember_019ca03d-edea-7e29-bcab-35df68ca8f85" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_ConsumerSegmentMember_019ca03d-edea-78e9-9953-8a29ab3e3bd0" xlink:href="intu-20260430.xsd#intu_ConsumerSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_019ca03d-edea-7672-a3c1-fa066cf7c47f" xlink:to="loc_intu_ConsumerSegmentMember_019ca03d-edea-78e9-9953-8a29ab3e3bd0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationTypeAxis_019ca03d-edea-7300-8466-77a0ae2ddccb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-edea-707f-9572-fd601445b3a6" xlink:to="loc_us-gaap_ReclassificationTypeAxis_019ca03d-edea-7300-8466-77a0ae2ddccb" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationTypeDomain_019ca03d-edea-7300-8466-77a0ae2ddccb_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ReclassificationTypeAxis_019ca03d-edea-7300-8466-77a0ae2ddccb" xlink:to="loc_us-gaap_ReclassificationTypeDomain_019ca03d-edea-7300-8466-77a0ae2ddccb_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationTypeDomain_019ca03d-edea-7f9b-b8e6-5a19b8d59ade" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ReclassificationTypeAxis_019ca03d-edea-7300-8466-77a0ae2ddccb" xlink:to="loc_us-gaap_ReclassificationTypeDomain_019ca03d-edea-7f9b-b8e6-5a19b8d59ade" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_ReorganizationOfCertainWorkplaceAndRealEstateFunctionsMember_019ca03d-edea-740f-a6f3-087bbe71f236" xlink:href="intu-20260430.xsd#intu_ReorganizationOfCertainWorkplaceAndRealEstateFunctionsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationTypeDomain_019ca03d-edea-7f9b-b8e6-5a19b8d59ade" xlink:to="loc_intu_ReorganizationOfCertainWorkplaceAndRealEstateFunctionsMember_019ca03d-edea-740f-a6f3-087bbe71f236" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_ReorganizationOneOfCertainTechnologyFunctionsMember_019ca03d-edea-7d1b-9655-753e9a401493" xlink:href="intu-20260430.xsd#intu_ReorganizationOneOfCertainTechnologyFunctionsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationTypeDomain_019ca03d-edea-7f9b-b8e6-5a19b8d59ade" xlink:to="loc_intu_ReorganizationOneOfCertainTechnologyFunctionsMember_019ca03d-edea-7d1b-9655-753e9a401493" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_019ca03d-edea-725a-9616-7aeee807bd81" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementGeographicalAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-edea-707f-9572-fd601445b3a6" xlink:to="loc_srt_StatementGeographicalAxis_019ca03d-edea-725a-9616-7aeee807bd81" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019ca03d-edea-725a-9616-7aeee807bd81_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementGeographicalAxis_019ca03d-edea-725a-9616-7aeee807bd81" xlink:to="loc_srt_SegmentGeographicalDomain_019ca03d-edea-725a-9616-7aeee807bd81_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019ca03d-edea-77fa-8738-38b36059326e" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementGeographicalAxis_019ca03d-edea-725a-9616-7aeee807bd81" xlink:to="loc_srt_SegmentGeographicalDomain_019ca03d-edea-77fa-8738-38b36059326e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonUsMember_019ca03d-edea-78d0-9327-7c56df817c04" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NonUsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019ca03d-edea-77fa-8738-38b36059326e" xlink:to="loc_us-gaap_NonUsMember_019ca03d-edea-78d0-9327-7c56df817c04" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_019ca03d-edea-7617-87ee-11afe15f6716" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-edea-707f-9572-fd601445b3a6" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_019ca03d-edea-7617-87ee-11afe15f6716" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_019ca03d-edea-7617-87ee-11afe15f6716_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_019ca03d-edea-7617-87ee-11afe15f6716" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_019ca03d-edea-7617-87ee-11afe15f6716_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_019ca03d-edea-7517-acec-6183ff4a227e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_019ca03d-edea-7617-87ee-11afe15f6716" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_019ca03d-edea-7517-acec-6183ff4a227e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SalesRevenueNetMember_019ca03d-edea-7c7f-9734-ba1312484167" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SalesRevenueNetMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_019ca03d-edea-7517-acec-6183ff4a227e" xlink:to="loc_us-gaap_SalesRevenueNetMember_019ca03d-edea-7c7f-9734-ba1312484167" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_019ca03d-edea-751a-b0ff-19fd497736fd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-edea-707f-9572-fd601445b3a6" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_019ca03d-edea-751a-b0ff-19fd497736fd" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_019ca03d-edea-751a-b0ff-19fd497736fd_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_019ca03d-edea-751a-b0ff-19fd497736fd" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_019ca03d-edea-751a-b0ff-19fd497736fd_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_019ca03d-edea-7d4d-9bff-4d0738c0e843" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_019ca03d-edea-751a-b0ff-19fd497736fd" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_019ca03d-edea-7d4d-9bff-4d0738c0e843" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeographicConcentrationRiskMember_019ca03d-edea-7ef8-bafb-a646d2bb1373" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GeographicConcentrationRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_019ca03d-edea-7d4d-9bff-4d0738c0e843" xlink:to="loc_us-gaap_GeographicConcentrationRiskMember_019ca03d-edea-7ef8-bafb-a646d2bb1373" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments_019ca03d-edea-7ebe-a501-082762f45826" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NumberOfReportableSegments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ca03d-edea-786e-8404-8ac785e8d5d4" xlink:to="loc_us-gaap_NumberOfReportableSegments_019ca03d-edea-7ebe-a501-082762f45826" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherExpenses_019ca03d-edea-77de-90dc-5c8f7b879f5b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherExpenses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ca03d-edea-786e-8404-8ac785e8d5d4" xlink:to="loc_us-gaap_OtherExpenses_019ca03d-edea-77de-90dc-5c8f7b879f5b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_019ca03d-edea-7cd9-bc5f-0b6842e20923" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ca03d-edea-786e-8404-8ac785e8d5d4" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_019ca03d-edea-7cd9-bc5f-0b6842e20923" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/SegmentInformationScheduleofFinancialResultsbyReportableSegmentDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#SegmentInformationScheduleofFinancialResultsbyReportableSegmentDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/SegmentInformationScheduleofFinancialResultsbyReportableSegmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_019ca03d-edea-7dbf-aa26-d9f682a8a0cc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-edea-7f09-9c77-c6c35be69597" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ca03d-edea-7dbf-aa26-d9f682a8a0cc" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-edea-7f09-9c77-c6c35be69597" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-edea-7a65-8499-0871a6fd86f7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-edea-7f09-9c77-c6c35be69597" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-edea-7a65-8499-0871a6fd86f7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ca03d-edea-7a65-8499-0871a6fd86f7_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-edea-7a65-8499-0871a6fd86f7" xlink:to="loc_us-gaap_SegmentDomain_019ca03d-edea-7a65-8499-0871a6fd86f7_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ca03d-edea-7a8b-9dd3-0d6ef737b566" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-edea-7a65-8499-0871a6fd86f7" xlink:to="loc_us-gaap_SegmentDomain_019ca03d-edea-7a8b-9dd3-0d6ef737b566" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_GlobalBusinessSolutionsSegmentMember_019ca03d-edea-7d74-8d8a-b25d465a4dd4" xlink:href="intu-20260430.xsd#intu_GlobalBusinessSolutionsSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_019ca03d-edea-7a8b-9dd3-0d6ef737b566" xlink:to="loc_intu_GlobalBusinessSolutionsSegmentMember_019ca03d-edea-7d74-8d8a-b25d465a4dd4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_ConsumerSegmentMember_019ca03d-edea-739a-b7f5-3201fe6825de" xlink:href="intu-20260430.xsd#intu_ConsumerSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_019ca03d-edea-7a8b-9dd3-0d6ef737b566" xlink:to="loc_intu_ConsumerSegmentMember_019ca03d-edea-739a-b7f5-3201fe6825de" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_019ca03d-edea-74d0-b4b7-af827409fd27" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ca03d-edea-7f09-9c77-c6c35be69597" xlink:to="loc_srt_ConsolidationItemsAxis_019ca03d-edea-74d0-b4b7-af827409fd27" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_019ca03d-edea-74d0-b4b7-af827409fd27_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ConsolidationItemsAxis_019ca03d-edea-74d0-b4b7-af827409fd27" xlink:to="loc_srt_ConsolidationItemsDomain_019ca03d-edea-74d0-b4b7-af827409fd27_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_019ca03d-edea-745b-a919-32dbb72987f5" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ConsolidationItemsAxis_019ca03d-edea-74d0-b4b7-af827409fd27" xlink:to="loc_srt_ConsolidationItemsDomain_019ca03d-edea-745b-a919-32dbb72987f5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_019ca03d-edea-7c84-b16f-3caf40d0ae4a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_019ca03d-edea-745b-a919-32dbb72987f5" xlink:to="loc_us-gaap_OperatingSegmentsMember_019ca03d-edea-7c84-b16f-3caf40d0ae4a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MaterialReconcilingItemsMember_019ca03d-edea-78b5-8b43-2bb02b9a801d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MaterialReconcilingItemsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_019ca03d-edea-745b-a919-32dbb72987f5" xlink:to="loc_us-gaap_MaterialReconcilingItemsMember_019ca03d-edea-78b5-8b43-2bb02b9a801d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationProfitLossAbstract_019ca03d-edea-7ca2-9cac-f8a75cca5c2c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingInformationProfitLossAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ca03d-edea-7dbf-aa26-d9f682a8a0cc" xlink:to="loc_us-gaap_SegmentReportingInformationProfitLossAbstract_019ca03d-edea-7ca2-9cac-f8a75cca5c2c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesAbstract_019ca03d-edea-714f-b1e1-95b56f72eb97" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenuesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationProfitLossAbstract_019ca03d-edea-7ca2-9cac-f8a75cca5c2c" xlink:to="loc_us-gaap_RevenuesAbstract_019ca03d-edea-714f-b1e1-95b56f72eb97" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ca03d-edea-7cd6-b19e-1d6a29fc6254" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenuesAbstract_019ca03d-edea-714f-b1e1-95b56f72eb97" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ca03d-edea-7cd6-b19e-1d6a29fc6254" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingCostsAndExpensesAbstract_019ca03d-edea-7ab3-a98e-2794a0cf227c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingCostsAndExpensesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationProfitLossAbstract_019ca03d-edea-7ca2-9cac-f8a75cca5c2c" xlink:to="loc_us-gaap_OperatingCostsAndExpensesAbstract_019ca03d-edea-7ab3-a98e-2794a0cf227c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019ca03d-edea-7f70-8c51-025f338cba5a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostsAndExpenses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingCostsAndExpensesAbstract_019ca03d-edea-7ab3-a98e-2794a0cf227c" xlink:to="loc_us-gaap_CostsAndExpenses_019ca03d-edea-7f70-8c51-025f338cba5a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationOperatingIncomeLossAbstract_019ca03d-edea-7347-9dce-e99c84c90f92" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingInformationOperatingIncomeLossAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationProfitLossAbstract_019ca03d-edea-7ca2-9cac-f8a75cca5c2c" xlink:to="loc_us-gaap_SegmentReportingInformationOperatingIncomeLossAbstract_019ca03d-edea-7347-9dce-e99c84c90f92" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019ca03d-edea-743e-acc7-9561642c8ed6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationOperatingIncomeLossAbstract_019ca03d-edea-7347-9dce-e99c84c90f92" xlink:to="loc_us-gaap_OperatingIncomeLoss_019ca03d-edea-743e-acc7-9561642c8ed6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_UnallocatedCorporateItemsAbstract_019ca03d-edea-700a-8c31-6d996100d611" xlink:href="intu-20260430.xsd#intu_UnallocatedCorporateItemsAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationProfitLossAbstract_019ca03d-edea-7ca2-9cac-f8a75cca5c2c" xlink:to="loc_intu_UnallocatedCorporateItemsAbstract_019ca03d-edea-700a-8c31-6d996100d611" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_019ca03d-edea-7b1f-83bd-24a888a474b0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_intu_UnallocatedCorporateItemsAbstract_019ca03d-edea-700a-8c31-6d996100d611" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_019ca03d-edea-7b1f-83bd-24a888a474b0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherExpenses_019ca03d-edea-7127-9286-ac75ee927680" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherExpenses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_intu_UnallocatedCorporateItemsAbstract_019ca03d-edea-700a-8c31-6d996100d611" xlink:to="loc_us-gaap_OtherExpenses_019ca03d-edea-7127-9286-ac75ee927680" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSoldAmortization_019ca03d-edea-73e1-ba26-2a6deb7e2cb6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSoldAmortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_intu_UnallocatedCorporateItemsAbstract_019ca03d-edea-700a-8c31-6d996100d611" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSoldAmortization_019ca03d-edea-73e1-ba26-2a6deb7e2cb6" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_019ca03d-edea-703e-8e4f-3b3792902971" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_intu_UnallocatedCorporateItemsAbstract_019ca03d-edea-700a-8c31-6d996100d611" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_019ca03d-edea-703e-8e4f-3b3792902971" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_019ca03d-edea-7def-995b-3aca35daf11f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCharges"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_intu_UnallocatedCorporateItemsAbstract_019ca03d-edea-700a-8c31-6d996100d611" xlink:to="loc_us-gaap_RestructuringCharges_019ca03d-edea-7def-995b-3aca35daf11f" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_UnallocatedCorporateItemsTotal_019ca03d-edea-77d0-928d-0b2a3890bcb8" xlink:href="intu-20260430.xsd#intu_UnallocatedCorporateItemsTotal"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_intu_UnallocatedCorporateItemsAbstract_019ca03d-edea-700a-8c31-6d996100d611" xlink:to="loc_intu_UnallocatedCorporateItemsTotal_019ca03d-edea-77d0-928d-0b2a3890bcb8" xlink:type="arc" order="6"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/SegmentInformationScheduleofReconciliationofRevenuefromSegmentsDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#SegmentInformationScheduleofReconciliationofRevenuefromSegmentsDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/SegmentInformationScheduleofReconciliationofRevenuefromSegmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_019ca03d-edea-79c1-9b30-5ef532311ed3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_019ca03d-edea-7dc2-a7a5-e0ada2e32720" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_019ca03d-edea-79c1-9b30-5ef532311ed3" xlink:to="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_019ca03d-edea-7dc2-a7a5-e0ada2e32720" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019ca03d-edea-72cb-8ba5-26e0dc96360d" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductOrServiceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_019ca03d-edea-7dc2-a7a5-e0ada2e32720" xlink:to="loc_srt_ProductOrServiceAxis_019ca03d-edea-72cb-8ba5-26e0dc96360d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019ca03d-edea-72cb-8ba5-26e0dc96360d_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_019ca03d-edea-72cb-8ba5-26e0dc96360d" xlink:to="loc_srt_ProductsAndServicesDomain_019ca03d-edea-72cb-8ba5-26e0dc96360d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019ca03d-edea-79a4-825a-8ad858b5eb2a" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_019ca03d-edea-72cb-8ba5-26e0dc96360d" xlink:to="loc_srt_ProductsAndServicesDomain_019ca03d-edea-79a4-825a-8ad858b5eb2a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_QuickBooksOnlineAccountingMember_019ca03d-edea-7bef-9a6a-3afbfe26ae81" xlink:href="intu-20260430.xsd#intu_QuickBooksOnlineAccountingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019ca03d-edea-79a4-825a-8ad858b5eb2a" xlink:to="loc_intu_QuickBooksOnlineAccountingMember_019ca03d-edea-7bef-9a6a-3afbfe26ae81" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_OnlineServicesMember_019ca03d-edea-71d8-86ca-ab7b96ccdff7" xlink:href="intu-20260430.xsd#intu_OnlineServicesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019ca03d-edea-79a4-825a-8ad858b5eb2a" xlink:to="loc_intu_OnlineServicesMember_019ca03d-edea-71d8-86ca-ab7b96ccdff7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_OnlineEcosystemMember_019ca03d-edea-7ab3-ac9b-38b09462ffe3" xlink:href="intu-20260430.xsd#intu_OnlineEcosystemMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019ca03d-edea-79a4-825a-8ad858b5eb2a" xlink:to="loc_intu_OnlineEcosystemMember_019ca03d-edea-7ab3-ac9b-38b09462ffe3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_QuickBooksDesktopAccountingMember_019ca03d-edea-728e-a16d-844b4aa1cd03" xlink:href="intu-20260430.xsd#intu_QuickBooksDesktopAccountingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019ca03d-edea-79a4-825a-8ad858b5eb2a" xlink:to="loc_intu_QuickBooksDesktopAccountingMember_019ca03d-edea-728e-a16d-844b4aa1cd03" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_DesktopServicesandSuppliesMember_019ca03d-edea-73e4-86f6-13e0bc85929f" xlink:href="intu-20260430.xsd#intu_DesktopServicesandSuppliesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019ca03d-edea-79a4-825a-8ad858b5eb2a" xlink:to="loc_intu_DesktopServicesandSuppliesMember_019ca03d-edea-73e4-86f6-13e0bc85929f" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_DesktopEcosystemMember_019ca03d-edea-755f-8cac-3f54ad5fd75a" xlink:href="intu-20260430.xsd#intu_DesktopEcosystemMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019ca03d-edea-79a4-825a-8ad858b5eb2a" xlink:to="loc_intu_DesktopEcosystemMember_019ca03d-edea-755f-8cac-3f54ad5fd75a" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_TurboTaxMember_019ca03d-edea-7fcf-a8fc-eb0761c59d0f" xlink:href="intu-20260430.xsd#intu_TurboTaxMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019ca03d-edea-79a4-825a-8ad858b5eb2a" xlink:to="loc_intu_TurboTaxMember_019ca03d-edea-7fcf-a8fc-eb0761c59d0f" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_CreditKarmaMember_019ca03d-edea-7a62-8442-85956b72a0dd" xlink:href="intu-20260430.xsd#intu_CreditKarmaMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019ca03d-edea-79a4-825a-8ad858b5eb2a" xlink:to="loc_intu_CreditKarmaMember_019ca03d-edea-7a62-8442-85956b72a0dd" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_ProTaxMember_019ca03d-edea-7fac-a8ac-bf4ee68eba28" xlink:href="intu-20260430.xsd#intu_ProTaxMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019ca03d-edea-79a4-825a-8ad858b5eb2a" xlink:to="loc_intu_ProTaxMember_019ca03d-edea-7fac-a8ac-bf4ee68eba28" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-edea-7170-a661-cd280d8be351" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_019ca03d-edea-7dc2-a7a5-e0ada2e32720" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-edea-7170-a661-cd280d8be351" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ca03d-edea-7170-a661-cd280d8be351_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-edea-7170-a661-cd280d8be351" xlink:to="loc_us-gaap_SegmentDomain_019ca03d-edea-7170-a661-cd280d8be351_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ca03d-edea-7c33-858b-c4e9e9281ca1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ca03d-edea-7170-a661-cd280d8be351" xlink:to="loc_us-gaap_SegmentDomain_019ca03d-edea-7c33-858b-c4e9e9281ca1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_GlobalBusinessSolutionsSegmentMember_019ca03d-edea-7fe7-ad77-736dde5f2aab" xlink:href="intu-20260430.xsd#intu_GlobalBusinessSolutionsSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_019ca03d-edea-7c33-858b-c4e9e9281ca1" xlink:to="loc_intu_GlobalBusinessSolutionsSegmentMember_019ca03d-edea-7fe7-ad77-736dde5f2aab" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_ConsumerSegmentMember_019ca03d-edea-7d76-8e51-b25478e68f63" xlink:href="intu-20260430.xsd#intu_ConsumerSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_019ca03d-edea-7c33-858b-c4e9e9281ca1" xlink:to="loc_intu_ConsumerSegmentMember_019ca03d-edea-7d76-8e51-b25478e68f63" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ca03d-edea-7096-9266-535f330a22b5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_019ca03d-edea-79c1-9b30-5ef532311ed3" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ca03d-edea-7096-9266-535f330a22b5" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.intuit.com/role/SubsequentEventsDetails" xlink:type="simple" xlink:href="intu-20260430.xsd#SubsequentEventsDetails"/>
  <link:definitionLink xlink:role="http://www.intuit.com/role/SubsequentEventsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_019ca03d-edea-7e0a-9c27-4c91ddf133e5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019ca03d-edea-783d-b492-3080cc2a2a55" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019ca03d-edea-7e0a-9c27-4c91ddf133e5" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019ca03d-edea-783d-b492-3080cc2a2a55" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019e3e41-d08f-7147-bcc9-d5856d134986" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019ca03d-edea-783d-b492-3080cc2a2a55" xlink:to="loc_srt_RangeAxis_019e3e41-d08f-7147-bcc9-d5856d134986" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019e3e41-d08f-7147-bcc9-d5856d134986_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_019e3e41-d08f-7147-bcc9-d5856d134986" xlink:to="loc_srt_RangeMember_019e3e41-d08f-7147-bcc9-d5856d134986_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019e3e41-d08f-7db2-a414-aec9041d1562" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_019e3e41-d08f-7147-bcc9-d5856d134986" xlink:to="loc_srt_RangeMember_019e3e41-d08f-7db2-a414-aec9041d1562" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019e3e42-30d4-7c96-906d-6b956d07db38" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019e3e41-d08f-7db2-a414-aec9041d1562" xlink:to="loc_srt_MinimumMember_019e3e42-30d4-7c96-906d-6b956d07db38" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019e3e42-6608-777a-a7c4-a441ba90c13d" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019e3e41-d08f-7db2-a414-aec9041d1562" xlink:to="loc_srt_MaximumMember_019e3e42-6608-777a-a7c4-a441ba90c13d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanAxis_019e4089-7d79-7cb1-b2bc-a1dc43a7a299" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019ca03d-edea-783d-b492-3080cc2a2a55" xlink:to="loc_us-gaap_RestructuringPlanAxis_019e4089-7d79-7cb1-b2bc-a1dc43a7a299" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_019e4089-7d79-7cb1-b2bc-a1dc43a7a299_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringPlanAxis_019e4089-7d79-7cb1-b2bc-a1dc43a7a299" xlink:to="loc_us-gaap_RestructuringPlanDomain_019e4089-7d79-7cb1-b2bc-a1dc43a7a299_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_019e4089-7d79-78e2-9335-4b4c77adb80f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringPlanAxis_019e4089-7d79-7cb1-b2bc-a1dc43a7a299" xlink:to="loc_us-gaap_RestructuringPlanDomain_019e4089-7d79-78e2-9335-4b4c77adb80f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_The2026PlanMember_019e408a-4c4a-7870-b38c-092b915e95fd" xlink:href="intu-20260430.xsd#intu_The2026PlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_019e4089-7d79-78e2-9335-4b4c77adb80f" xlink:to="loc_intu_The2026PlanMember_019e408a-4c4a-7870-b38c-092b915e95fd" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_019e4133-d643-7a2b-9051-6ce2df2f5ab3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019ca03d-edea-783d-b492-3080cc2a2a55" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_019e4133-d643-7a2b-9051-6ce2df2f5ab3" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_019e4133-d643-7a2b-9051-6ce2df2f5ab3_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_019e4133-d643-7a2b-9051-6ce2df2f5ab3" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_019e4133-d643-7a2b-9051-6ce2df2f5ab3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_019e4133-d643-728b-b8e6-3088d20f826b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_019e4133-d643-7a2b-9051-6ce2df2f5ab3" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_019e4133-d643-728b-b8e6-3088d20f826b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_019e4134-1183-7c8e-955b-b71c2c1cc90e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_019e4133-d643-728b-b8e6-3088d20f826b" xlink:to="loc_us-gaap_SubsequentEventMember_019e4134-1183-7c8e-955b-b71c2c1cc90e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedCostExpectedCost1_019e4083-7d88-753e-8673-c64fae373301" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringAndRelatedCostExpectedCost1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019ca03d-edea-7e0a-9c27-4c91ddf133e5" xlink:to="loc_us-gaap_RestructuringAndRelatedCostExpectedCost1_019e4083-7d88-753e-8673-c64fae373301" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/IndividualsOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#IndividualsOnly"/>
  <link:definitionLink xlink:role="http://xbrl.sec.gov/ecd/role/IndividualsOnly" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AllIndividualsMember"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_SandeepS.AujlaMember_019e1597-7956-76c9-8e86-4a01508a148e" xlink:href="intu-20260430.xsd#intu_SandeepS.AujlaMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ecd_AllIndividualsMember" xlink:to="loc_intu_SandeepS.AujlaMember_019e1597-7956-76c9-8e86-4a01508a148e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_AntonHanebrinkMember_019e15a8-18e8-7b7a-977f-32e583f5e557" xlink:href="intu-20260430.xsd#intu_AntonHanebrinkMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ecd_AllIndividualsMember" xlink:to="loc_intu_AntonHanebrinkMember_019e15a8-18e8-7b7a-977f-32e583f5e557" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_KerryJ.McLeanMember_019ca03d-edea-75d2-b717-9f22f0ddbccc" xlink:href="intu-20260430.xsd#intu_KerryJ.McLeanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ecd_AllIndividualsMember" xlink:to="loc_intu_KerryJ.McLeanMember_019ca03d-edea-75d2-b717-9f22f0ddbccc" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_intu_ScottD.CookMember_019ca03d-edea-701a-86d4-f052881adb26" xlink:href="intu-20260430.xsd#intu_ScottD.CookMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ecd_AllIndividualsMember" xlink:to="loc_intu_ScottD.CookMember_019ca03d-edea-701a-86d4-f052881adb26" xlink:type="arc" order="5"/>
  </link:definitionLink>
</link:linkbase>
