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Income Taxes (Details) - USD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
Sep. 28, 2026 | Sep. 29, 2024 | Sep. 24, 2023 | Sep. 25, 2022
Current provision (benefit): |  |  |  |  |
Federal |  |  | $ 1,306 | $ 1,229 | $ 1,114
State |  |  | 3 | 10 | 1
Foreign | [1] |  | 805 | 491 | 906
Current Income tax provision |  |  | 2,114 | 1,730 | 2,021
Deferred (benefit) provision: |  |  |  |  |
Federal |  |  | (1,553) | (1,475) | (34)
State |  |  | (4) | (8) | 15
Foreign | [1] |  | (331) | (143) | 10
Deferred provision (benefit) |  |  | (1,888) | (1,626) | (9)
Components of income before income taxes |  |  |  |  |
United States |  |  | 9,169 | 6,400 | 12,537
Foreign |  |  | 1,167 | 1,043 | 2,461
Income from continuing operations before income taxes |  |  | 10,336 | 7,443 | 14,998
Effective Income Tax Rate Reconciliation, Amount [Abstract] |  |  |  |  |
Expected income tax provision at federal statutory tax rate |  |  | 2,171 | 1,563 | 3,150
Benefit from FDII deduction, excluding the impact of capitalizing research and development expenditures |  |  | (596) | (447) | (753)
Benefit from FDII deduction related to capitalizing research and development expenditures |  |  | (585) | (598) | 0
Benefit related to the transfer of intellectual property between foreign subsidiaries |  |  | (317) | 0 | 0
Benefit related to research and development tax credits |  |  | (259) | (235) | (224)
Excess tax (benefit) deficiency associated with share-based awards |  |  | (176) | 3 | (257)
Foreign currency (gains) losses related to Korean withholding tax receivable |  |  | (21) | (66) | 243
Benefit from fiscal 2021 and 2022 FDII deductions related to a change in sourcing of research and development expenditures |  |  | 0 | (126) | 0
Benefit from releasing valuation allowance on unutilized foreign loss carryforwards |  |  | 0 | (114) | 0
Nontaxable reversal of 2018 EC fine |  |  | 0 | 0 | (224)
Other |  |  | 9 | 124 | 77
Income Tax Expense (Benefit) |  |  | $ 226 | $ 104 | $ 2,012
Effective Income Tax Rate Reconciliation, Percent |  |  | 2.00% | 1.00% | 13.00%
Income Taxes Receivable, Noncurrent |  |  | $ 2,200 | $ 2,000 |
Liability for Uncertainty in Income Taxes, Noncurrent |  |  | 2,500 | 2,300 |
Accrued Income Taxes, Current |  |  | 1,080 | 1,717 |
Deferred Tax Assets |  |  |  |  |
Capitalized research and development expenditures |  |  | 3,015 | 1,490 |
Unused tax credits |  |  | 2,172 | 1,819 |
Customer incentives |  |  | 769 | 659 |
Unused net operating losses |  |  | 719 | 364 |
Accrued liabilities and reserves |  |  | 397 | 401 |
Operating lease liabilities |  |  | 282 | 216 |
Share-based compensation |  |  | 152 | 285 |
Unrealized losses on other investments and marketable securities |  |  | 146 | 159 |
Other |  |  | 459 | 409 |
Total gross deferred tax assets |  |  | 8,111 | 5,802 |
Valuation allowance |  |  | (2,061) | (1,803) |
Total net deferred tax assets |  |  | 6,050 | 3,999 |
Deferred Tax Liabilities |  |  |  |  |
Intangible assets |  |  | (388) | (335) |
Operating lease assets |  |  | (248) | (194) |
Unrealized gains on other investments and marketable securities |  |  | (169) | (101) |
Other |  |  | (197) | (170) |
Total deferred tax liabilities |  |  | (1,002) | (800) |
Net deferred tax assets |  |  | 5,048 | 3,199 |
Non-current deferred tax assets |  |  | 5,162 | 3,310 |
Changes in the amount of unrecognized tax benefits: [Roll Forward] |  |  |  |  |
Beginning balance of unrecognized tax benefits |  |  | 2,296 | 2,191 | $ 2,136
Additions based on prior year tax positions |  |  | 2 | 10 | 58
Reductions for prior year tax positions and lapse in statute of limitations |  |  | (1) | (63) | (136)
Additions for current year tax positions |  |  | 153 | 158 | 184
Settlements with taxing authorities |  |  | 0 | 0 | (51)
Ending balance of unrecognized tax benefits |  |  | 2,450 | 2,296 | 2,191
Unrecognized Tax Benefits that Would Impact Effective Tax Rate |  |  | 91 |  |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued |  |  | 250 |  |
Income Taxes Receivable |  |  | 181 |  |
Income Taxes Paid, Net [Abstract] |  |  |  |  |
Cash paid for income taxes |  |  | 3,300 | 1,400 | $ 2,100
Other Liabilities [Member] |  |  |  |  |
Deferred Tax Liabilities |  |  |  |  |
Non-current deferred tax liabilities (1) | [2] |  | (114) | $ (111) |
Changes in the amount of unrecognized tax benefits: [Roll Forward] |  |  |  |  |
Ending balance of unrecognized tax benefits |  |  | $ 2,300 |  |
FDII Effective Tax Rate [Member] |  |  |  |  |
Income Taxes Paid, Net [Abstract] |  |  |  |  |
Effective Income Tax Rate Reconciliation, FDII, Percent |  |  | 13.00% |  |
U.S. Tax Cuts and Jobs Act Effective 2018 [Member] |  |  |  |  |
Effective Income Tax Rate Reconciliation, Amount [Abstract] |  |  |  |  |
Accrued Income Taxes, Current |  |  | $ 530 |  |
Accrued Income Taxes |  |  | 1,000 |  |
Internal Revenue Service (IRS) [Member] |  |  |  |  |
Components of Deferred Tax Assets [Abstract] |  |  |  |  |
Operating Loss Carryforwards |  |  | 150 |  |
Operating Loss Carryforwards, Subject to Expiration |  |  | 102 |  |
Operating Loss Carryforwards, Not Subject to Expiration |  |  | 48 |  |
Unused Income Tax Credits |  |  | 219 |  |
FDII Tax Rate Effective 2027 | Forecast [Member] |  |  |  |  |
Income Taxes Paid, Net [Abstract] |  |  |  |  |
Effective Income Tax Rate Reconciliation, FDII, Percent |  | 16.00% |  |  |
Foreign Tax Authority [Member] |  |  |  |  |
Deferred Tax Assets |  |  |  |  |
Valuation allowance |  |  | (121) |  |
Components of Deferred Tax Assets [Abstract] |  |  |  |  |
Operating Loss Carryforwards, Not Subject to Expiration |  |  | 2,600 |  |
Unused Income Tax Credits |  |  | 92 |  |
State and Local Jurisdiction [Member] |  |  |  |  |
Components of Deferred Tax Assets [Abstract] |  |  |  |  |
Operating Loss Carryforwards, Subject to Expiration |  |  | 817 |  |
Unused Income Tax Credits |  |  | 1,900 |  |
Tax credit, Valuation allowance |  |  | 1,900 |  |
Operating losses, Valuation allowance |  |  | $ 41 |  |
Internal Revenue Service (IRS) [Member] | FDII Effective Tax Rate [Member] |  |  |  |  |
Effective Income Tax Rate Reconciliation, Amount [Abstract] |  |  |  |  |
Effective Income Tax Rate Reconciliation, Percent |  |  | 21.00% |  |
[1] | The foreign component of the income tax provision included foreign withholding taxes on royalty revenues included in U.S. earnings.
[2] | Non-current deferred tax liabilities were included in other liabilities in the consolidated balance sheets.

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