Company: BCDRF
Filing Date: 2025-04-30
Form Type: 6-K
Source: 0000891478-25-000084
Chunk: 21

Company: Banco Santander, S.A.
Filing Date: 2025-04-30
Form: 6-K
Chunk 21
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-12-2024      |           |     |            |           |
|                  |     | Carrying amount |           |     | Fair value |           |     | Carrying amount |           |     | Fair value |           |
| Deposits         |     |                 | 1,123,495 |     |            | 1,122,696 |     |                 | 1,126,439 |     |            | 1,125,532 |
| Debt instruments |     |                 |   309,555 |     |            |   309,978 |     |                 |   317,967 |     |            |   317,912 |
| Liabilities      |     |                 | 1,433,050 |     |            | 1,432,674 |     |                 | 1,444,406 |     |            | 1,443,444 |

Additionally, other financial liabilities are accounted for EUR 44,579 million and EUR 39,916 million as of 31 March 2025 and 31 December 2024, respectively.

The main valuation methods and inputs used in the estimation of the fair value of the financial liabilities in the previous table are detailed in Note 51.c of the consolidated annual accounts for 2024, other than those mentioned in these interim financial statements.

#### 10. Provisions
a) Provisions for Pensions and other post-retirements obligations and Other long term employee benefits

The variation experienced by the balance of the Pensions and other post-retirements obligations and other long-term employee benefits from 31 December 2024 to 31 March 2025, is mainly due to net provisions against equity for changes in financial assumptions and other experience adjustments, and also to benefit payments, premiums and contributions (see Note 11.d).

b) Provisions for taxes and other legal contingencies and Other provisions

Set forth below is the detail, by type of provision, of the balances at 31 March 2025 and at 31 December 2024 of Provisions for taxes and other legal contingencies and Other provisions. The types of provision were determined by grouping together items of a similar nature:

|                                                        |     | EUR million |       |     |            |       |
|                                                        |     | 31-03-2025  |       |     | 31-12-2024 |       |
| Provisions for taxes                                   |     |             |   748 |