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Provisions, income tax liabilities and other liabilities - Movements in Restructuring Provisions Classified in Non-current and Current Liabilities (Details) - EUR (€) € in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Disclosure of Restructuring Provisions [line items] |  |  |  |  |
Balance, beginning of period |  | € 7,602 | € 6,341 |  |
Of which: |  |  |  |  |
Classified in current liabilities |  | 653 | 578 | € 472 |
Provisions utilized |  | (446) | (408) | (528) |
Transfers |  | (516) | (572) | (274) |
Increase Decrease Through Reclassification of Business, Other Provisions | [1] | (154) |  |  |
Currency translation differences |  | 116 | (65) | 113 |
Balance, end of period |  | 8,096 | 7,602 | 6,341 |
Restructuring Provision |  |  |  |  |
Disclosure of Restructuring Provisions [line items] |  |  |  |  |
Balance, beginning of period |  | 1,132 | 1,233 | 1,118 |
Of which: |  |  |  |  |
Classified in non-current liabilities |  | 799 | 554 | 761 | € 524
Classified in current liabilities |  | 653 | 578 | 472 | € 594
Change in provisions recognized in profit or loss for the period |  | 999 | 435 | 636 |
Provisions utilized | [2] | (582) | (561) | (522) |
Transfers |  | (33) | 3 | 0 |
Increase Decrease Through Reclassification of Business, Other Provisions | [3] | (84) | 0 | 0 |
Unwinding of discount |  | 19 | 31 | 5 |
Currency translation differences |  | 1 | (9) | (4) |
Balance, end of period |  | € 1,452 | € 1,132 | € 1,233 |
[1] | (b)The liabilities of Opella, which in 2022 and 2023 were presented in the relevant balance sheet line item for each class of liability, were reclassified in 2024 to Liabilities related to assets held for sale in accordance with IFRS 5 (see Note D.1.)
[2] | (a)Provisions utilized mainly correspond to payments related to employees affected by separation programs.
[3] | (b)This line comprises the restructuring provisions of Opella, reclassified to Liabilities related to assets held for sale as of December 31, 2024 (see Note D.1.).

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- Definition The increase (decrease) in other provisions resulting from foreign currency exchange rate changes on provisions measured in a currency different from the entity's presentation currency. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The increase (decrease) in other provisions resulting from transfers and changes that the entity does not separately disclose in the same statement or note. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of non-current provision for restructuring. [Refer: Restructuring provision] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 70 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_70&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount used (ie incurred and charged against the provision) for other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84_c&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of current provision for restructuring. [Refer: Restructuring provision] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 70 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_70&doctype=Standard -URIDate 2023-03-23 + Details
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