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  <xsd:element abstract="true" id="idt_statement-statement-note-16-accumulated-other-comprehensive-loss-schedule-of-accumulated-other-comprehensive-loss-details" name="statement-statement-note-16-accumulated-other-comprehensive-loss-schedule-of-accumulated-other-comprehensive-loss-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-16-accumulated-other-comprehensive-loss-tables" name="statement-statement-note-16-accumulated-other-comprehensive-loss-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-18-other-income-net-schedule-of-other-expenses-details" name="statement-statement-note-18-other-income-net-schedule-of-other-expenses-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-18-other-income-net-tables" name="statement-statement-note-18-other-income-net-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-3-business-segment-information-schedule-of-business-segment-operations-details" name="statement-statement-note-3-business-segment-information-schedule-of-business-segment-operations-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-3-business-segment-information-tables" name="statement-statement-note-3-business-segment-information-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-4-revenue-recognition-deferred-customer-contract-acquisition-costs-details" name="statement-statement-note-4-revenue-recognition-deferred-customer-contract-acquisition-costs-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-4-revenue-recognition-disaggregated-revenues-by-segment-details" name="statement-statement-note-4-revenue-recognition-disaggregated-revenues-by-segment-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-4-revenue-recognition-revenues-by-geographic-region-details" name="statement-statement-note-4-revenue-recognition-revenues-by-geographic-region-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-4-revenue-recognition-schedule-of-amortization-of-deferred-customer-contracts-details" name="statement-statement-note-4-revenue-recognition-schedule-of-amortization-of-deferred-customer-contracts-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-4-revenue-recognition-schedule-of-contract-liability-details" name="statement-statement-note-4-revenue-recognition-schedule-of-contract-liability-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-4-revenue-recognition-schedule-of-remaining-performance-obligations-2-details" name="statement-statement-note-4-revenue-recognition-schedule-of-remaining-performance-obligations-2-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-4-revenue-recognition-schedule-of-remaining-performance-obligations-details" name="statement-statement-note-4-revenue-recognition-schedule-of-remaining-performance-obligations-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-4-revenue-recognition-schedule-of-remaining-performance-obligations-details-parentheticals" name="statement-statement-note-4-revenue-recognition-schedule-of-remaining-performance-obligations-details-parentheticals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-4-revenue-recognition-tables" name="statement-statement-note-4-revenue-recognition-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-5-leases-aggregate-operating-lease-liability-details" name="statement-statement-note-5-leases-aggregate-operating-lease-liability-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-5-leases-lease-costs-details" name="statement-statement-note-5-leases-lease-costs-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-5-leases-schedule-of-operating-lease-liability-maturity-details" name="statement-statement-note-5-leases-schedule-of-operating-lease-liability-maturity-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-5-leases-tables" name="statement-statement-note-5-leases-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-6-cash-cash-equivalents-and-restricted-cash-and-cash-equivalents-schedule-of-restricted-cash-details" name="statement-statement-note-6-cash-cash-equivalents-and-restricted-cash-and-cash-equivalents-schedule-of-restricted-cash-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-6-cash-cash-equivalents-and-restricted-cash-and-cash-equivalents-tables" name="statement-statement-note-6-cash-cash-equivalents-and-restricted-cash-and-cash-equivalents-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-7-debt-securities-schedule-of-availableforsale-debt-securities-details" name="statement-statement-note-7-debt-securities-schedule-of-availableforsale-debt-securities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-7-debt-securities-schedule-of-debt-security-maturity-details" name="statement-statement-note-7-debt-securities-schedule-of-debt-security-maturity-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-7-debt-securities-schedule-of-unrealized-loss-position-details" name="statement-statement-note-7-debt-securities-schedule-of-unrealized-loss-position-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-7-debt-securities-tables" name="statement-statement-note-7-debt-securities-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-8-equity-investments-equity-investments-details" name="statement-statement-note-8-equity-investments-equity-investments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-8-equity-investments-equity-investments-details-parentheticals" name="statement-statement-note-8-equity-investments-equity-investments-details-parentheticals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-8-equity-investments-equity-securities-without-readily-determined-fair-value-details" name="statement-statement-note-8-equity-investments-equity-securities-without-readily-determined-fair-value-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-8-equity-investments-schedule-of-equity-method-investments-details" name="statement-statement-note-8-equity-investments-schedule-of-equity-method-investments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-8-equity-investments-schedule-of-unrealized-gain-loss-for-equity-method-investments-details" name="statement-statement-note-8-equity-investments-schedule-of-unrealized-gain-loss-for-equity-method-investments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-8-equity-investments-tables" name="statement-statement-note-8-equity-investments-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-9-fair-value-measurements-schedule-of-assets-and-liabilities-measured-at-fair-value-details" name="statement-statement-note-9-fair-value-measurements-schedule-of-assets-and-liabilities-measured-at-fair-value-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-9-fair-value-measurements-schedule-of-assets-measured-details" name="statement-statement-note-9-fair-value-measurements-schedule-of-assets-measured-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-9-fair-value-measurements-schedule-of-liabilities-measured-details" name="statement-statement-note-9-fair-value-measurements-schedule-of-liabilities-measured-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-note-9-fair-value-measurements-tables" name="statement-statement-note-9-fair-value-measurements-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="idt_statement-statement-significant-accounting-policies-policies" name="statement-statement-significant-accounting-policies-policies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xsd:schema>
