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Income Taxes, Tax Rate Reconciliation (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 27, 2025 | Dec. 28, 2024 | Dec. 30, 2023
Amount |  |  |
U.S. federal statutory tax | $ 327 |  |
State and local income tax, net of federal income tax effect | (23) |  |
Subpart F income inclusion | 248 |  |
Foreign tax credit | (707) |  |
Effects of cross-border tax laws, Other | 145 |  |
Research and development credit | (977) |  |
Changes in valuation allowances | 2,629 |  |
Share-based compensation | 120 |  |
Altera divestiture and deconsolidation | (1,357) |  |
Mark to market on equity securities | 377 |  |
Nontaxable or nondeductible items, Other | 97 |  |
Changes in unrecognized tax benefits | 334 |  |
Total provision for (benefit from) taxes | $ 1,531 | $ 8,023 | $ (913)
Percent |  |  |
Statutory federal income tax rate | 21.00% | 21.00% | 21.00%
State and local income tax, net of federal income tax effect | (1.50%) |  |
Non-US income taxed at different rates |  | (5.30%) | 60.60%
Subpart F income inclusion | 15.90% |  |
Foreign tax credit | (45.40%) |  |
Effects of cross-border tax laws, Other | 9.30% |  |
Research and development tax credits | 62.70% | (5.60%) | 99.00%
Federal valuation allowance | (168.90%) | 93.20% | 0.00%
Share-based compensation | (7.70%) | 4.20% | (34.30%)
Altera divestiture and deconsolidation | (87.20%) |  |
Mark to market on equity securities | 24.20% |  |
Nontaxable or nondeductible items, Other | 6.20% |  |
Changes in unrecognized tax benefits | 21.50% |  |
Goodwill impairment |  | 2.10% | 0.00%
Unrecognized tax benefits and settlements |  | 1.30% | (16.30%)
Foreign derived intangible income benefit |  | 0.00% | 25.10%
Restructuring of certain non-US subsidiaries |  | 0.00% | 15.80%
Non-deductibility of European Commission fine |  | 0.00% | (11.10%)
Other |  | 2.70% | 2.00%
Effective tax rate | (98.30%) | 71.60% | 119.80%
China |  |  |
Amount |  |  |
Withholding tax | $ 314 |  |
Other adjustments | $ (51) |  |
Percent |  |  |
Withholding tax | 20.20% |  |
Other adjustments | (3.30%) |  |
Other foreign jurisdications |  |  |
Amount |  |  |
Non-US income taxed at different rates | $ (205) |  |
Percent |  |  |
Non-US income taxed at different rates | 13.20% |  |
United States |  |  |
Amount |  |  |
Other adjustments | $ 260 |  |
Percent |  |  |
Other adjustments | 16.70% |  |

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