Income Taxes (Tables)
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12 Months Ended |
Sep. 30, 2015 |
| Income Tax Disclosure [Abstract] |
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| Schedule of U.S. and non-U.S. components of income before income tax expense/(benefit) |
The Company’s income before taxes by fiscal year consisted of the following: | | | | | | | | | | | | | | 2015 | | 2014 | | 2013 | | (in millions) | U.S. | $ | 7,214 |
| | $ | 6,140 |
| | $ | 5,992 |
| Non-U.S. | 1,781 |
| | 1,584 |
| | 1,265 |
| Total income before taxes | $ | 8,995 |
| | $ | 7,724 |
| | $ | 7,257 |
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| Comprehensive Income Tax (Expense) Benefit Components Table |
Income tax provision by fiscal year consisted of the following: | | | | | | | | | | | | | | 2015 | | 2014 | | 2013 | | (in millions) | Current: | | | | | | U.S. federal | $ | 1,991 |
| | $ | 2,353 |
| | $ | 568 |
| State and local | 168 |
| | 237 |
| | (58 | ) | Non-U.S. | 300 |
| | 274 |
| | 239 |
| Total current taxes | 2,459 |
| | 2,864 |
| | 749 |
| Deferred: | | | | | | U.S. federal | 181 |
| | (576 | ) | | 1,401 |
| State and local | 1 |
| | (31 | ) | | 114 |
| Non-U.S. | 26 |
| | 29 |
| | 13 |
| Total deferred taxes | 208 |
| | (578 | ) | | 1,528 |
| Total income tax provision | $ | 2,667 |
| | $ | 2,286 |
| | $ | 2,277 |
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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 at September 30, 2015 and 2014, are presented below: | | | | | | | | | | 2015 | | 2014 | | (in millions) | Deferred Tax Assets: | | | | Accrued compensation and benefits | $ | 141 |
| | $ | 134 |
| Comprehensive (income) loss | 51 |
| | 14 |
| Investments in joint ventures | 20 |
| | 14 |
| Accrued litigation obligation | 391 |
| | 558 |
| Client incentives | 191 |
| | 235 |
| Net operating loss carryforward | 50 |
| | 35 |
| Tax credits | 1 |
| | 21 |
| Federal benefit of state taxes | 203 |
| | 210 |
| Other | 164 |
| | 139 |
| Valuation allowance | (40 | ) | | (34 | ) | Deferred tax assets | 1,172 |
| | 1,326 |
| Deferred Tax Liabilities: | | | | Property, equipment and technology, net | (315 | ) | | (298 | ) | Intangible assets | (3,964 | ) | | (4,000 | ) | Foreign taxes | (153 | ) | | (125 | ) | Other | — |
| | (12 | ) | Deferred tax liabilities | (4,432 | ) | | (4,435 | ) | Net deferred tax liabilities | $ | (3,260 | ) | | $ | (3,109 | ) |
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| Deferred Tax Assets and Liabilities |
Total net deferred tax assets and liabilities are included in the Company’s consolidated balance sheets as follows: | | | | | | | | | | September 30, 2015 | | September 30, 2014 | | (in millions) | Current deferred tax assets | $ | 871 |
| | $ | 1,028 |
| Non-current deferred tax assets(1) | 11 |
| | 8 |
| Current deferred tax liabilities(1) | (19 | ) | | — |
| Non-current deferred tax liabilities | (4,123 | ) | | (4,145 | ) | Net deferred tax liabilities | $ | (3,260 | ) | | $ | (3,109 | ) |
| | (1) | Non-current deferred tax assets are reflected in other assets and current deferred tax liabilities are reflected in accrued liabilities on the consolidated balance sheets. |
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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 of 35% to pretax income, as a result of the following: | | | | | | | | | | | | | | | | | | | | | | | For the Years Ended September 30, | | 2015 | | 2014 | | 2013 | | Dollars | | Percent | | Dollars | | Percent | | Dollars | | Percent | | (in millions, except percentages) | U.S. federal income tax at statutory rate | $ | 3,148 |
| | 35 | % | | $ | 2,704 |
| | 35 | % | | $ | 2,540 |
| | 35 | % | State income taxes, net of federal benefit | 194 |
| | 2 | % | | 129 |
| | 2 | % | | 42 |
| | 1 | % | Non-U.S. tax effect, net of federal benefit | (327 | ) | | (4 | )% | | (278 | ) | | (4 | )% | | (328 | ) | | (5 | )% | Prior years U.S. domestic production activities deduction | — |
| | — | % | | (191 | ) | | (2 | )% | | — |
| | — | % | Reversal of prior years tax reserves related to the resolution of uncertain tax positions | (239 | ) | | (2 | )% | | — |
| | — | % | | — |
| | — | % | Other, net | (109 | ) | | (1 | )% | | (78 | ) | | (1 | )% | | 23 |
| | — | % | Income tax provision | $ | 2,667 |
| | 30 | % | | $ | 2,286 |
| | 30 | % | | $ | 2,277 |
| | 31 | % |
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| Unrecognized Tax Benefits Reconciliation, Table |
A reconciliation of beginning and ending unrecognized tax benefits by fiscal year is as follows: | | | | | | | | | | 2015 | | 2014 | | (in millions) | Beginning balance at October 1 | $ | 1,303 |
| | $ | 1,023 |
| Increases of unrecognized tax benefits related to prior years | 44 |
| | 139 |
| Decreases of unrecognized tax benefits related to prior years | (413 | ) | | (54 | ) | Increases of unrecognized tax benefits related to current year | 120 |
| | 199 |
| Reductions related to lapsing statute of limitations | (3 | ) | | (4 | ) | Ending balance at September 30 | $ | 1,051 |
| | $ | 1,303 |
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