Disclosure Of Income Tax [Text Block]

ageas SA/NV - Filing #3105816

Concept	2022-01-01 to 2022-12-31	As at 2022-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31
Disclosure of income tax [text block]		—	—	—
Major components of tax expense (income) [abstract]
Tax expense (income)	229,000,000 EUR	—	215,000,000 EUR	—
Income tax relating to components of other comprehensive income [abstract]
Income tax relating to available-for-sale financial assets included in other comprehensive income	1,663,000 EUR	—	161,000,000 EUR	—
Income tax relating to remeasurements of defined benefit plans included in other comprehensive income	61,000,000 EUR	—	34,000,000 EUR	—
Disclosure of temporary difference, unused tax losses and unused tax credits [text block]	—	—	—	—
Disclosure of temporary difference, unused tax losses and unused tax credits [abstract]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax assets and liabilities [abstract]
Deferred tax assets	—	918,000,000 EUR	—	100,000,000 EUR
Deferred tax liabilities	—	398,000,000 EUR	—	971,000,000 EUR
Reconciliation of accounting profit multiplied by applicable tax rates [abstract]