v3.26.1
INCOME TAXES - Income Tax Rate Reconciliation (Details) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
U.S. federal statutory income tax rate $ 4,279 $ 4,235 $ 3,940
Foreign-derived intangible income (235) (163) (201)
Other 41 (2) 64
Foreign tax credits from foreign withholding taxes (222) (180) (240)
Other (42) (36) (42)
Excess tax benefits from the exercise of stock options (82) (189) (186)
Domestic state and local income taxes, net of federal effect 277 334 333
Foreign tax effects 344 137 91
Worldwide changes in unrecognized tax benefits (50) 87 189
Other (76) (121) (160)
TOTAL TAX EXPENSE $ 4,233 $ 4,102 $ 3,787
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
U.S. federal statutory income tax rate 21.00% 21.00% 21.00%
Foreign-derived intangible income (1.20%) (0.80%) (1.10%)
Other 0.20% 0.00% 0.30%
Foreign tax credits from foreign withholding taxes (1.10%) (0.90%) (1.30%)
Other (0.20%) (0.20%) (0.20%)
Excess tax benefits from the exercise of stock options (0.40%) (0.90%) (1.00%)
Domestic state and local income taxes, net of federal effect 1.40% 1.70% 1.80%
Foreign tax effects 1.70% 0.70% 0.50%
Worldwide changes in unrecognized tax benefits (0.20%) 0.40% 1.00%
Other (0.40%) (0.60%) (0.90%)
TOTAL 20.80% 20.30% 20.20%