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v3.26.1

Performance B.6.1. Income tax expense (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Taxation [Line Items] |  |  |
Weighted average statutory tax rate | 24.70% | 25.20% | 15.40%
Income tax (charge) credit |  |  |
Withholding tax | $ (81) | $ (75) | $ (81)
Other income tax relating to the current year | (256) | (203) | (170)
Adjustments in respect of prior years | (24) | (6) | (10)
Total | (361) | (284) | (261)
Deferred tax (charge) credit |  |  |
Origination and reversal of temporary differences | (86) | (3) | 44
Effect of change in tax rates | 0 | 1 | 1
Tax income (expense) before valuation allowances | (86) | (2) | 45
(Increase)/decrease in unrecognised deferred tax assets and impairment | 142 | 3 | (209)
Total | 56 | 1 | (164)
Adjustments in respect of prior years | 2 | 2 | 1
Deferred tax expense (income) and adjustments | 58 | 3 | (163)
Income Tax Calculation: |  |  |
Profit before tax | 1,665 | 552 | 175
Tax at the weighted average statutory rate | (411) | (139) | (27)
Effect of: |  |  |
Items taxed at a different rate | (8) | 29 | 10
Change in tax rates on deferred tax balances | 0 | 1 | 1
Expenditure not deductible and income not taxable | 37 | (92) | (121)
Unrelieved withholding tax | (80) | (74) | (80)
Accounting for associates and joint ventures | 31 | 16 | 13
Movement in deferred tax on unremitted earnings | 8 | (21) | (2)
Unrecognized / recognized of previously unrecognized deferred tax assets | 142 | 3 | (209)
Adjustments in respect of prior years | (22) | (4) | (9)
Tax expense | $ (303) | $ (281) | $ (424)
Effective tax rate | 18.20% | 50.90% | 242.30%
Discontinued operations |  |  |
Income Tax Calculation: |  |  |
Profit before tax | $ 0 | $ (3) | $ 4
Tax at the weighted average statutory rate | 0 | 1 | (1)
Effect of: |  |  |
Items taxed at a different rate | 0 | 0 | 0
Change in tax rates on deferred tax balances | 0 | 0 | 0
Expenditure not deductible and income not taxable | 0 | (1) | 1
Unrelieved withholding tax | 0 | 0 | 0
Accounting for associates and joint ventures | 0 | 0 | 0
Movement in deferred tax on unremitted earnings | 0 | 0 | 0
Unrecognized / recognized of previously unrecognized deferred tax assets | 0 | 0 | 0
Adjustments in respect of prior years | 0 | 0 | 0
Tax expense | $ 0 | $ 0 | $ 0
Aggregate continuing and discontinued operations |  |  |
Taxation [Line Items] |  |  |
Weighted average statutory tax rate | 24.70% | 25.10% | 15.60%
Income Tax Calculation: |  |  |
Profit before tax | $ 1,665 | $ 549 | $ 179
Tax at the weighted average statutory rate | (411) | (138) | (28)
Effect of: |  |  |
Items taxed at a different rate | (8) | 29 | 10
Change in tax rates on deferred tax balances | 0 | 1 | 1
Expenditure not deductible and income not taxable | 37 | (93) | (120)
Unrelieved withholding tax | (80) | (74) | (80)
Accounting for associates and joint ventures | 31 | 16 | 13
Movement in deferred tax on unremitted earnings | 8 | (21) | (2)
Unrecognized / recognized of previously unrecognized deferred tax assets | 142 | 3 | (209)
Adjustments in respect of prior years | (22) | (4) | (9)
Tax expense | $ (303) | $ (281) | $ (424)
Effective tax rate | 18.20% | 51.20% | 236.90%
Bottom of range |  |  |
Taxation [Line Items] |  |  |
Weighted average statutory tax rate | 10.00% | 10.00% |
Top of range |  |  |
Taxation [Line Items] |  |  |
Weighted average statutory tax rate | 35.00% | 35.00% |

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