Income Taxes
Income before income taxes, classified by source of income, is as follows (in millions):
| | | | | | | | | | | | | | | | | |
| 2025 | | 2024 | | 2023 |
| Canadian | $ | 284 | | | $ | 317 | | | $ | 493 | |
| Foreign | 1,400 | | | 1,492 | | | 960 | |
| Income before income taxes | $ | 1,684 | | | $ | 1,809 | | | $ | 1,453 | |
Income tax expense (benefit) attributable to income from continuing operations consists of the following (in millions):
| | | | | | | | | |
| 2025 | | | | |
| Current: | | | | | |
| Canadian | $ | 109 | | | | | |
| Canadian provincial, net of federal abatement | 8 | | | | | |
| U.S. federal | 116 | | | | | |
| U.S. state, net of federal income tax benefit | 5 | | | | | |
| Other foreign | 148 | | | | | |
| $ | 386 | | | | | |
| Deferred: | | | | | |
| Canadian | $ | (53) | | | | | |
| Canadian provincial, net of federal abatement | (5) | | | | | |
| U.S. federal | (85) | | | | | |
| U.S. state, net of federal income tax benefit | (22) | | | | | |
| Other foreign | 262 | | | | | |
| $ | 97 | | | | | |
| Income tax expense | $ | 483 | | | | | |
| | | | | | | | | | | | | |
| | | 2024 | | 2023 |
| Current: | | | | | |
| Canadian | | | $ | 96 | | | $ | (47) | |
| U.S. federal | | | 113 | | | 77 | |
| U.S. state, net of federal income tax benefit | | | 24 | | | 27 | |
| Other foreign | | | 136 | | | 108 | |
| | | $ | 369 | | | $ | 165 | |
| Deferred: | | | | | |
| Canadian | | | $ | (54) | | | $ | (37) | |
| U.S. federal | | | (23) | | | (18) | |
| U.S. state, net of federal income tax benefit | | | (24) | | | (5) | |
| Other foreign | | | 96 | | | (370) | |
| | | $ | (5) | | | $ | (430) | |
| Income tax expense (benefit) | | | $ | 364 | | | $ | (265) | |
On July 4, 2025, the “One Big Beautiful Bill Act” (“OBBBA”) was enacted into law. The OBBBA provides for modifications to U.S. tax law including changes to interest deductibility, R&D expensing, bonus depreciation, and various international provisions. The OBBBA did not have a material impact on our financial statements for 2025 and we do not expect a material impact going forward.
We adopted guidance that expands income tax disclosures, including requiring enhanced disclosures related to the rate reconciliation and income taxes paid information, effective January 1, 2025, on a prospective basis. The Canadian federal statutory rate used is 25%. This rate results in the 10% federal tax abatement being included in the ‘Provincial income taxes, net of federal abatement’ line. Our disclosures reflect the application of this new guidance beginning in 2025, while our disclosures for prior periods were prepared under the guidance of the previous standards. The statutory rate reconciles to the effective income tax rate as follows:
| | | | | | | | | | | |
| 2025 |
| Canada federal statutory rate | $ | 421 | | | 25.0 | % |
| Provincial income taxes, net of federal abatement | 2 | | | — | % |
| Foreign tax effects | | | |
| United States | | | |
| | | |
| Effect of cross-border tax laws | 30 | | | 1.8 | % |
| Tax credits | (37) | | | (2.2) | % |
| | | |
| | | |
| Other adjustments | (46) | | | (2.7) | % |
| Switzerland | | | |
| Statutory tax rate difference between Canada and Switzerland | (137) | | | (8.1) | % |
| Effect of cross-border tax laws | (27) | | | (1.6) | % |
| Tax credits | (23) | | | (1.4) | % |
| Changes in valuation allowances | (195) | | | (11.6) | % |
| Intra-entity transfers of assets | 362 | | | 21.5 | % |
| Other adjustments | 16 | | | 0.9 | % |
| | | |
| Luxembourg | | | |
| Changes in valuation allowances | 54 | | | 3.2 | % |
| Intra-entity transfers of assets | (57) | | | (3.4) | % |
| Other adjustments | 12 | | | 0.7 | % |
| Other foreign jurisdictions | | | |
| Withholding taxes | 77 | | | 4.7 | % |
| | | |
| Other adjustments | 5 | | | 0.4 | % |
| Effect of changes in tax laws or rates enacted in the current period | — | | | — | % |
| Effect of cross-border tax laws | | | |
| Withholding taxes | 24 | | | 1.4 | % |
| Tax credits | — | | | — | % |
| Changes in valuation allowances | — | | | — | % |
| Nontaxable or nondeductible items | | | |
| Non-taxable interest | (34) | | | (2.0) | % |
| | | |
| Changes in unrecognized tax benefits | 36 | | | 2.1 | % |
| | | |
| Effective tax rate | $ | 483 | | | 28.7 | % |
| | | | | | | | | | | | | | | | | |
| | | 2024 | | 2023 |
| Statutory rate | | | 26.5 | % | | 26.5 | % |
| Costs and taxes related to foreign operations | | | 5.2 | | | 5.3 | |
| | | | | |
| Foreign tax rate differential | | | (12.7) | | | (15.1) | |
| Change in valuation allowance | | | 2.7 | | | (0.8) | |
| Change in accrual for tax uncertainties | | | (0.6) | | | (6.2) | |
| | | | | |
| | | | | |
| Intercompany financing | | | (1.8) | | | (2.7) | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| Intra-Group reorganizations | | | — | | | (25.3) | |
| Other | | | 0.8 | | | 0.1 | |
| Effective income tax rate | | | 20.1 | % | | (18.2) | % |
Companies subject to the Global Intangible Low-Taxed Income provision (GILTI) have the option to account for the GILTI tax as a period cost if and when incurred, or to recognize deferred taxes for outside basis temporary differences expected to reverse as GILTI. We have elected to account for GILTI as a period cost.
Income tax expense (benefit) allocated to continuing operations and amounts separately allocated to other items was (in millions):
| | | | | | | | | | | | | | | | | |
| 2025 | | 2024 | | 2023 |
| Income tax expense (benefit) from continuing operations | $ | 483 | | | $ | 364 | | | $ | (265) | |
| Cash flow hedge in accumulated other comprehensive (loss) income | (43) | | | 2 | | | (14) | |
| Net investment hedge in accumulated other comprehensive income (loss) | 2 | | | (16) | | | 22 | |
| Foreign Currency Translation in accumulated other comprehensive income (loss) | — | | | — | | | 1 | |
| Pension liability in accumulated other comprehensive income (loss) | 1 | | | 1 | | | 2 | |
| | | | | |
| Total | $ | 443 | | | $ | 351 | | | $ | (254) | |
The significant components of deferred income tax expense (benefit) attributable to income from continuing operations are as follows (in millions):
| | | | | | | | | | | | | | | | | |
| 2025 | | 2024 | | 2023 |
| Deferred income tax expense (benefit) | $ | 213 | | | $ | (39) | | | $ | (1,788) | |
| Change in valuation allowance | (101) | | | 50 | | | 1,357 | |
| | | | | |
| | | | | |
| Change in effective U.S. state income tax rate | (15) | | | (15) | | | 2 | |
| Change in effective foreign income tax rate | — | | | (1) | | | (1) | |
| Total | $ | 97 | | | $ | (5) | | | $ | (430) | |
The tax effects of temporary differences that give rise to significant portions of the deferred tax assets and deferred tax liabilities are presented below (in millions):
| | | | | | | | | | | |
| | As of December 31, |
| | 2025 | | 2024 |
| Deferred tax assets: | | | |
| Accounts and notes receivable | $ | 5 | | | $ | 3 | |
| Accrued employee benefits | 47 | | | 53 | |
| Leases | 82 | | | 95 | |
| Operating lease liabilities | 536 | | | 504 | |
| Liabilities not currently deductible for tax | 837 | | | 665 | |
| Tax loss and credit carryforwards | 1,078 | | | 1,050 | |
| Derivatives | 23 | | | — | |
| Intangible assets | 526 | | | 993 | |
| | | |
| Total gross deferred tax assets | 3,134 | | | 3,363 | |
| Valuation allowance | (1,521) | | | (1,588) | |
| Net deferred tax assets | $ | 1,613 | | | $ | 1,775 | |
| Less deferred tax liabilities: | | | |
| Property and equipment, principally due to differences in depreciation | 14 | | | 16 | |
| Intangible assets | 1,771 | | | 1,738 | |
| Leases | 102 | | | 113 | |
| Operating lease assets | 499 | | | 475 | |
| Statutory impairment | — | | | 26 | |
| Derivatives | — | | | 63 | |
| Outside basis difference | 29 | | | 36 | |
| Other | 28 | | | 30 | |
| Total gross deferred tax liabilities | $ | 2,443 | | | $ | 2,497 | |
| Net deferred tax liability | $ | 830 | | | $ | 722 | |
The valuation allowance had a net decrease of $67 million during 2025 due primarily to changes in estimates and foreign tax credits.
Changes in the valuation allowance are as follows (in millions):
| | | | | | | | | | | | | | | | | |
| 2025 | | 2024 | | 2023 |
| Beginning balance | $ | 1,588 | | | $ | 1,563 | | | $ | 194 | |
| | | | | |
| Change in estimates recorded to deferred income tax expense | (205) | | | 32 | | | (12) | |
| Additions related to deferred tax assets generated in current year | — | | | — | | | 1,369 | |
| | | | | |
| | | | | |
| Changes in losses and credits | 71 | | | 18 | | | — | |
| Additions (reductions) related to other comprehensive income | 67 | | | (25) | | | 12 | |
| Ending balance | $ | 1,521 | | | $ | 1,588 | | | $ | 1,563 | |
The gross amount and expiration dates of operating loss and tax credit carry-forwards as of December 31, 2025 are as follows (in millions):
| | | | | | | | | | | |
| Amount | | Expiration Date |
| Canadian net operating loss carryforwards | $ | 203 | | | 2037-2045 |
| Canadian capital loss carryforwards | 224 | | | Indefinite |
| Canadian tax credits | 2 | | | 2027-2046 |
| | | |
| U.S. state net operating loss carryforwards | 613 | | | 2026-2045 |
| U.S. federal net operating loss carryforward | 108 | | | Indefinite |
| | | |
| | | |
| U.S. foreign and other tax credits | 108 | | | 2026-2045 |
| Other foreign net operating loss carryforwards | 174 | | | Indefinite |
| Other foreign net operating loss carryforwards | 349 | | | 2027-2042 |
| | | |
| Other foreign credits | 703 | | | 2033 |
We are generally permanently reinvested on any potential outside basis differences except for unremitted earnings and profits and thus do not record a deferred tax liability for such outside basis differences. To the extent of unremitted earnings and profits, we generally review various factors including, but not limited to, forecasts and budgets of financial needs of cash for working capital, liquidity and expected cash requirements to fund our various obligations and record deferred taxes to the extent we expect to distribute. The determination of the unrecorded deferred tax liability amount is not practicable.
We had $70 million and $44 million of unrecognized tax benefits at December 31, 2025 and December 31, 2024, respectively, which if recognized, would favorably affect the effective income tax rate. A reconciliation of the beginning and ending amounts of unrecognized tax benefits is as follows (in millions):
| | | | | | | | | | | | | | | | | |
| 2025 | | 2024 | | 2023 |
| Beginning balance | $ | 44 | | | $ | 58 | | | $ | 139 | |
| Additions for tax positions related to the current year | 17 | | | 2 | | | 5 | |
| Additions for tax positions of prior years | 15 | | | — | | | 7 | |
| | | | | |
| Reductions for tax positions of prior years | (3) | | | (9) | | | (14) | |
| Adjustments for settlement | (3) | | | — | | | 6 | |
| Reductions due to statute expiration | — | | | (7) | | | (85) | |
| Ending balance | $ | 70 | | | $ | 44 | | | $ | 58 | |
We recognize interest and penalties related to unrecognized tax benefits in income tax expense. The total amount of accrued interest and penalties was $18 million and $12 million at December 31, 2025 and 2024, respectively. Potential interest and penalties associated with uncertain tax positions in various jurisdictions recognized was $5 million during 2025, $3 million during 2024, and $4 million during 2023. To the extent interest and penalties are not assessed with respect to uncertain tax positions, amounts accrued will be reduced and reflected as a reduction of the overall income tax provision.
We file income tax returns with Canada and its provinces and territories. Generally, we are subject to routine examinations by the Canada Revenue Agency (“CRA”). The CRA is conducting examinations of the 2015 through 2020 taxation years. Additionally, income tax returns filed with various provincial jurisdictions are generally open to examination for periods up to six years subsequent to the filing and assessment of the respective return.
In connection with an ongoing tax audit, we have had discussions with the Canada Revenue Agency (“CRA”) regarding our deductions of certain intercompany dividends in taxation years 2015 through 2018. We believe our tax position with respect to this matter is appropriate, as such no reserve has been recorded in the consolidated financial statements with respect to this matter.
We also file income tax returns, including returns for our subsidiaries, with U.S. federal, U.S. state, and other foreign jurisdictions. We are subject to routine examination by taxing authorities in the U.S. jurisdictions, as well as other foreign tax jurisdictions. Taxable years of such U.S. companies are closed through 2021 for U.S. federal income tax purposes. We have various U.S. federal, state and other foreign income tax returns in the process of examination. From time to time, these audits result in proposed assessments where the ultimate resolution may result in owing additional taxes. We believe that our tax positions comply with applicable tax law and that we have adequately provided for these matters.
Income tax payments (refunds) by jurisdiction consists of the following (in millions):
| | | | | |
| 2025 |
| Canada - federal | $ | 76 | |
| Canada - provincial | |
| British Columbia | 33 | |
| Ontario | 26 | |
| Foreign | |
| United States - federal | 120 | |
| United States - state and local | 26 | |
| Switzerland | 86 | |
| |
| Other | 83 | |
| Foreign subtotal | 315 | |
| Total cash paid for income taxes (net of refunds) | $ | 450 | |