v3.25.0.1
Income Taxes - Income Tax Reconciliation (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 26, 2025
Jan. 28, 2024
Jan. 29, 2023
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Tax expense computed at federal statutory rate $ 17,645 $ 7,102 $ 878
State income taxes, net of federal tax effect 554 120 50
Foreign-derived intangible income (2,976) (1,408) (739)
Stock-based compensation (2,097) (741) (309)
U.S. federal research and development tax credit (990) (431) (278)
Foreign tax rate differential (984) (467) (83)
Acquisition termination cost 0 0 261
Other (6) (117) 33
Income tax expense (benefit) $ 11,146 $ 4,058 $ (187)
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Tax expense computed at federal statutory rate 21.00% 21.00% 21.00%
State income taxes, net of federal tax effect 0.70% 0.40% 1.20%
Foreign-derived intangible income (3.50%) (4.20%) (17.70%)
Stock-based compensation (2.50%) (2.20%) (7.40%)
U.S. federal research and development tax credit (1.20%) (1.30%) (6.60%)
Foreign tax rate differential (1.20%) (1.40%) (2.00%)
Acquisition termination cost 0 0 0.062
Other 0.00% (0.30%) 0.80%
Effective tax rate (as percent) 13.30% 12.00% (4.50%)