XML 290 R233.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Taxation - Summary of deferred tax in connection with unused tax losses carried forward (Details) - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Changes in deferred tax liability (asset) [abstract] |  |
Total unused tax losses carried forward | € 1,345 | € 1,870
Unused tax losses carried forward not recognised as a deferred tax asset | 951 | 815
Unused tax losses carried forward recognised as a deferred tax asset | € 394 | € 1,055
Average tax rate | 21.60% | 19.90%
Deferred tax asset | € 85 | € 209

X
- References No definition available. + Details
Name: | ifrs-full_ChangesInDeferredTaxLiabilityAssetAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of unused tax losses for which no deferred tax asset is recognised in the statement of financial position. [Refer: Unused tax losses [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2024-01-01 -Paragraph 81 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2024-en-r&anchor=para_81_e&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Average effective deferred tax rate. + References No definition available. + Details
Name: | ing_AverageEffectiveDeferredTaxRate
Namespace Prefix: | ing_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Deferred tax in connection with unused tax losses carried forward. + References No definition available. + Details
Name: | ing_DeferredTaxInConnectionWithUnusedTaxLossesCarriedForward
Namespace Prefix: | ing_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Unused tax losses carried forward. + References No definition available. + Details
Name: | ing_UnusedTaxLossesCarriedForward
Namespace Prefix: | ing_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Unused tax losses carried forward recognised as deferred tax asset. + References No definition available. + Details
Name: | ing_UnusedTaxLossesCarriedForwardRecognisedAsDeferredTaxAsset
Namespace Prefix: | ing_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration