Taxation (Tables)
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12 Months Ended |
Dec. 31, 2025 |
| Taxation [abstract] |
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| Summary of changes in deferred tax |
| | | | | | | | | Net liability (-) Net asset (+) opening balance | | Change through net result | Exchange rate differences | Changes in the composition of the group and other changes | Net liability (-) Net asset (+) ending balance | Financial assets at FVOCI | | | | | | | Financial assets and liabilities at FVPL | | | | | | | | | | | | | | | | | | | | | Pension and post- employment benefits | | | | | | | | | | | | | | | | | | | | | Unused tax losses carried forward | | | | | | | | | | | | | | | | | | | | | Presented in the statement of financial position as: | | | | | | | – Deferred tax liabilities | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | Net liability (-) Net asset (+) opening balance | | Change through net result | Exchange rate differences | Changes in the composition of the group and other changes | Net liability (-) Net asset (+) ending balance | Financial assets at FVOCI | | | | | | | Financial assets and liabilities at FVPL | | | | | | | | | | | | | | | | | | | | | Pension and post-employment benefits | | | | | | | | | | | | | | | | | | | | | Unused tax losses carried forward | | | | | | | | | | | | | | | | | | | | | Presented in the statement of financial position as: | | | | | | | – deferred tax liabilities | | | | | | | | | | | | | | | | | | | | |
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| Summary of deferred tax in connection with unused tax losses carried forward |
| | | Deferred tax in connection with unused tax losses carried forward | | | | Total unused tax losses carried forward | | | Unused tax losses carried forward not recognised as a deferred tax asset | | | Unused tax losses carried forward recognised as a deferred tax asset | | | | | | | | | | | |
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| Summary of total unused tax losses carried forward analysed by expiry terms |
| | | | | Total unused tax losses carried forward analysed by expiry terms | | No deferred tax asset recognised | Deferred tax asset recognised | | | | | | | | | | | More than 1 year but less than 5 years | | | | | More than 5 years but less than 10 years | | | | | More than 10 years but less than 20 years | | | | | | | | | | | | | | |
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| Breakdown of certain net deferred tax asset positions by jurisdiction |
| | | Breakdown of certain net deferred tax asset positions by jurisdiction | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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| Summary of taxation by type |
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| Reconciliation of weighted average statutory income tax rate to effective income tax rate |
| | | | Reconciliation of the weighted average statutory income tax rate to ING Group’s effective income tax rate | | | | | Result before tax from continuing operations | | | | Weighted average statutory tax rate | | | | Weighted average statutory tax amount | | | | | | | | Permanent differences affecting current tax | | | | | | | | Other income not subject to tax | | | | Expenses not deductible for tax purposes | | | | Current tax from previously unrecognised amounts | | | | | | | | Adjustments to prior periods | | | | Differences affecting deferred tax | | | | Impact on deferred tax from change in tax rates | | | | Deferred tax benefit from previously unrecognised amounts | | | | Write-off/reversal of deferred tax assets | | | | | | | | | | | | | | | |
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| Summary of income tax related to other comprehensive income |
| | | | Income tax related to components of other comprehensive income | | | | | Unrealised revaluations of financial assets at fair value through other comprehensive income and other revaluations IFRS-EU | | | | Realised gains/losses transferred to the statement of profit or loss (reclassifications from equity to profit or loss) | | | | Changes in cash flow hedge reserve | | | | Remeasurement of the net defined benefit asset/liability | | | | Changes in fair value of own credit risk of financial liabilities at fair value through profit or loss | | | | Exchange rate differences and other | | | | Total income tax related to components of other comprehensive income | | | |
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