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v3.25.4

Tax assets and liabilities (Details 1) - BRL (R$) R$ in Thousands | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Notes and other explanatory information [abstract] |  |  |
Gains losses arising from exchange rate fluctuations on the banks investments | R$ (7,474,761) | R$ 13,627,778 | R$ (3,281,452)
Income generated from the use of derivative contracts as foreign exchange hedge | 7,838,473 | (14,292,394) | 3,444,617
Tax effect of derivative contracts used as hedge - PIS / COFINS | R$ (363,712) | R$ 664,616 | R$ (163,165)

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