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Net deferred tax position - Additional information (Details) - EUR (€) € in Millions | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
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Income Taxes [Abstract] |  |  |
Temporary differences associated with investments in subsidiaries, branches and associates and interests in joint arrangements for which deferred tax liabilities have not been recognised | € 10,000 | € 10,600 | € 10,000
Total deferred tax assets for tax loss carryforwards | 2,729 | 2,650 | 2,391
Unused tax losses for which no deferred tax asset recognised | 1,203 | 1,144 | 875
Unused capital losses for which no deferred tax asset recognised | 473 |  |
Deferred tax assets not recognized as future recovery not probable | € 1,062 | € 995 | € 615

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- Definition The aggregate amount of temporary differences associated with investments in subsidiaries, branches and associates and interests in joint arrangements, for which deferred tax liabilities have not been recognised as a result of satisfying both of the following conditions: (a) the parent, investor, joint venturer or joint operator is able to control the timing of the reversal of the temporary difference; and (b) it is probable that the temporary difference will not reverse in the foreseeable future. [Refer: Associates [member]; Subsidiaries [member]; Temporary differences [member]; Investments in subsidiaries reported in separate financial statements] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2023-01-01 -Paragraph 81 -Subparagraph f -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_81_f&doctype=Standard -URIDate 2023-03-23 + Details
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- 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 2023-01-01 -Paragraph 81 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_81_e&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition Deferred tax assets not recognized as future recovery not probable. + References No definition available. + Details
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- Definition Income Taxes [Abstract] + References No definition available. + Details
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- Definition Total deferred tax assets for tax loss carryforwards. + References No definition available. + Details
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- Definition Unused Capital Losses For Which No Deferred Tax Asset Recognised + References No definition available. + Details
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