v3.26.1
INCOME TAXES - Effective Income Tax Rate Reconciliation (Details) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Effective Income Tax Rate Reconciliation, Amount      
Provision (benefit) for income taxes at statutory rate $ 109 $ (218) $ 162
State and Local Income Taxes, Net of Federal Income Tax Effect (1) 1 (2)
Effects of cross-border tax laws      
Global intangible low-tax income (GILTI) 18 27 41
Subpart F income (21) 35 58
Foreign derived intangible income (FDII) (25) 0 0
Branch income 14 19 26
U.S. foreign tax credits (FTCs) (72) (132) (191)
Tax credits      
Research & development tax credit (9) (13) (17)
Changes in valuation allowances 31 188 25
Nontaxable or nondeductible items      
Stock-based compensation - excess tax provision expense 15 31 16
Other 10 8 6
Changes in unrecognized tax benefits 39 7 4
Provision for income taxes $ 335 $ 93 $ 363
Effective Income Tax Rate Reconciliation, Percent      
Provision (benefit) for income taxes at statutory rate 21.00% 21.00% 21.00%
State and local income taxes, net of federal income tax effect (0.20%) (0.10%) (0.30%)
Effects of cross-border tax laws      
Global intangible low-tax income (GILTI) 3.50% (2.60%) 5.30%
Subpart F income (4.10%) (3.40%) 7.50%
Foreign derived intangible income (FDII) (4.80%) 0.00% 0.00%
Branch income 2.70% (1.80%) 3.40%
U.S. foreign tax credits (FTCs) (13.90%) 12.70% (24.70%)
Tax credits      
Research & development tax credit (1.70%) 1.30% (2.20%)
Changes in valuation allowances 6.00% (18.10%) 3.20%
Nontaxable or nondeductible items      
Stock-based compensation - excess tax provision expense 2.90% (3.00%) 2.10%
Other 1.90% (0.80%) 0.80%
Changes in unrecognized tax benefits 7.50% (0.70%) 0.50%
Effective tax rate 64.80% (8.90%) 47.00%
Tax Jurisdiction of Domicile [Extensible Enumeration] U.S.    
Foreign Tax Jurisdiction      
Tax credits      
Changes in valuation allowances $ 26 $ 16 $ (1)
China      
Foreign tax effects      
Statutory income tax rate differential 14 13 22
Withholding tax 68 54 63
Other adjustments $ 3 $ 3 $ 3
Foreign tax effects      
Statutory income tax rate differential 2.70% (1.20%) 2.80%
Withholding tax 13.20% (5.20%) 8.20%
Other adjustments 0.60% (0.30%) 0.40%
Korea      
Foreign tax effects      
Statutory income tax rate differential $ 0 $ (2) $ (10)
Withholding tax 9 9 13
Nondeductible goodwill impairment 0 0 61
Other adjustments $ 2 $ (6) $ 6
Foreign tax effects      
Statutory income tax rate differential 0.00% 0.20% (1.30%)
Withholding tax 1.70% (0.90%) 1.70%
Nondeductible goodwill impairment 0.00% 0.00% 7.90%
Other adjustments 0.40% 0.60% 0.80%
Switzerland      
Foreign tax effects      
Statutory income tax rate differential $ (17) $ (35) $ (62)
Local income tax 7 14 8
Other adjustments $ 3 $ 5 $ 3
Foreign tax effects      
Statutory income tax rate differential (3.30%) 3.40% (8.00%)
Local income tax 1.40% (1.30%) 1.00%
Other adjustments 0.60% (0.50%) 0.40%
All other foreign jurisdictions      
Foreign tax effects      
Statutory income tax rate differential $ 134 $ 82 $ 135
Foreign tax effects      
Statutory income tax rate differential 25.90% (7.90%) 17.40%
U.S.      
Foreign tax effects      
Other adjustments $ 4 $ 3 $ (7)
Foreign tax effects      
Other adjustments 0.80% (0.30%) (0.90%)