Income Taxes (Tables)
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12 Months Ended |
Sep. 30, 2022 |
| Income Tax Disclosure [Abstract] |
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| U.S. and Non-U.S. Income Before Income Tax |
The Company’s income before taxes by fiscal year consisted of the following: | | | | | | | | | | | | | | | | | | | For the Years Ended September 30, | | 2022 | | 2021 | | 2020 | | | (in millions) | | U.S. | $ | 11,051 | | | $ | 11,002 | | | $ | 9,178 | | | Non-U.S. | 7,085 | | | 5,061 | | | 4,612 | | | Total income before taxes | $ | 18,136 | | | $ | 16,063 | | | $ | 13,790 | |
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| Comprehensive Income Tax (Expense) Benefit Components Table |
Income tax provision by fiscal year consisted of the following: | | | | | | | | | | | | | | | | | | | For the Years Ended September 30, | | 2022 | | 2021 | | 2020 | | | (in millions) | | Current: | | | | | | | U.S. federal | $ | 2,166 | | | $ | 1,943 | | | $ | 1,662 | | | State and local | 104 | | | 69 | | | 212 | | | Non-U.S. | 1,245 | | | 869 | | | 743 | | | Total current taxes | 3,515 | | | 2,881 | | | 2,617 | | | Deferred: | | | | | | | U.S. federal | (231) | | | (57) | | | 42 | | | State and local | (77) | | | (28) | | | 9 | | | Non-U.S. | (28) | | | 956 | | | 256 | | | Total deferred taxes | (336) | | | 871 | | | 307 | | | Total income tax provision | $ | 3,179 | | | $ | 3,752 | | | $ | 2,924 | |
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| Components of Deferred Tax Assets and Liabilities |
The tax effect of temporary differences that give rise to significant portions of deferred tax assets and liabilities, are presented below: | | | | | | | | | | | | | September 30, | | 2022 | | 2021 | | | (in millions) | | Deferred Tax Assets: | | | | | Accrued compensation and benefits | $ | 172 | | | $ | 166 | | | Accrued litigation obligation | 331 | | | 234 | | | Client incentives | 442 | | | 327 | | | Net operating loss carryforwards | 117 | | | 104 | | | Comprehensive loss | 21 | | | 106 | | | Federal benefit of state taxes | 133 | | | 157 | | | Other | 71 | | | 55 | | | Valuation allowance | (120) | | | (103) | | | Deferred tax assets | 1,167 | | | 1,046 | | | Deferred Tax Liabilities: | | | | | Property, equipment and technology, net | (450) | | | (346) | | | Intangible assets | (5,788) | | | (6,452) | | | Unrealized gains on equity securities | (124) | | | (203) | | | Foreign taxes | (50) | | | (93) | | | Deferred tax liabilities | (6,412) | | | (7,094) | | | Net deferred tax liabilities | $ | (5,245) | | | $ | (6,048) | |
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| Reconciliation of the US Statutory Federal Tax Rate |
The income tax provision differs from the amount of income tax determined by applying the applicable U.S. federal statutory rate to pretax income, as a result of the following: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the Years Ended September 30, | | | 2022 | | 2021 | | 2020 | | | (in millions, except percentages) | | U.S. federal income tax at statutory rate | $ | 3,809 | | | 21 | % | | $ | 3,373 | | | 21 | % | | $ | 2,896 | | | 21 | % | | State income taxes, net of federal benefit | 216 | | | 1 | % | | 222 | | | 1 | % | | 199 | | | 2 | % | | Non-U.S. tax effect, net of federal benefit | (588) | | | (3 | %) | | (505) | | | (3 | %) | | (483) | | | (4 | %) | | Remeasurement of deferred tax balances | — | | | — | % | | 1,007 | | | 6 | % | | 329 | | | 2 | % | | Conclusion of audits | — | | | — | % | | (255) | | | (2 | %) | | — | | | — | % | | State tax apportionment position | (176) | | | (1 | %) | | — | | | — | % | | — | | | — | % | | Other, net | (82) | | | — | % | | (90) | | | — | % | | (17) | | | — | % | | Income tax provision | $ | 3,179 | | | 18 | % | | $ | 3,752 | | | 23 | % | | $ | 2,924 | | | 21 | % |
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| Unrecognized Tax Benefits Reconciliation, Table |
A reconciliation of beginning and ending unrecognized tax benefits by fiscal year is as follows: | | | | | | | | | | | | | | | | | | | 2022 | | 2021 | | 2020 | | | (in millions) | | Balance at beginning of period | $ | 2,488 | | | $ | 2,579 | | | $ | 2,234 | | | Increases of unrecognized tax benefits related to prior years | 10 | | | 34 | | | 66 | | | Decreases of unrecognized tax benefits related to prior years | (143) | | | (386) | | | (83) | | | Increases of unrecognized tax benefits related to current year | 350 | | | 326 | | | 376 | | | Decreases related to settlements with taxing authorities | (19) | | | (63) | | | (12) | | | Reductions related to lapsing statute of limitations | (3) | | | (2) | | | (2) | | | Balance at end of period | $ | 2,683 | | | $ | 2,488 | | | $ | 2,579 | |
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