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v3.25.1

Provisions, contingent assets and contingent liabilities (Details 2) - Guarantees Of Contingencies Provisions And Legal Obligations [Member] - BRL (R$) R$ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
IfrsStatementLineItems [Line Items] |  |
Deposits in guarantee (Note 18a) | R$ 13,662 | R$ 13,277
Investments fund quotas | 534 | 574
Surety | 5,453 | 5,683
Insurance bond | 22,432 | 21,011
Guarantee by government securities | 361 | 325
Total | 42,442 | R$ 40,870
Civil [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Deposits in guarantee (Note 18a) | 1,961 |
Investments fund quotas | 458 |
Surety | 73 |
Insurance bond | 2,024 |
Total | 4,516 |
Labour [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Deposits in guarantee (Note 18a) | 2,094 |
Investments fund quotas | 74 |
Surety | 60 |
Insurance bond | 1,716 |
Total | 3,944 |
Tax [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Deposits in guarantee (Note 18a) | 9,607 |
Investments fund quotas | 2 |
Surety | 5,320 |
Insurance bond | 18,692 |
Guarantee by government securities | 361 |
Total | R$ 33,982 |

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