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v3.25.1

Taxes (Details 2) - BRL (R$) R$ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | R$ 61,668 | R$ 59,259
Realization / reversal | (17,527) | (20,331)
Increase | 26,065 | 22,740
Ending balance, deferred tax assets | 70,206 | 61,668
Beginning balance, deferred tax liabilities | 8,537 | 7,970
Realization / reversal | (2,515) | (2,631)
Increase | 5,928 | 3,198
Ending balance, deferred tax liabilities | 11,950 | 8,537
Cash flow hedges [member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 108 | 342
Realization / reversal |  | (234)
Increase | 284 |
Ending balance, deferred tax assets | 392 | 108
Reflected In Income [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 58,714 | 55,806
Realization / reversal | (17,283) | (19,135)
Increase | 23,205 | 22,043
Ending balance, deferred tax assets | 64,636 | 58,714
Beginning balance, deferred tax liabilities | 7,148 | 7,111
Realization / reversal | (2,368) | (2,300)
Increase | 4,285 | 2,337
Ending balance, deferred tax liabilities | 9,065 | 7,148
Provision For Expected Loss [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 37,658 | 34,160
Realization / reversal | (6,430) | (9,142)
Increase | 10,552 | 12,640
Ending balance, deferred tax assets | 41,780 | 37,658
Related To Income Tax And Social Contribution Tax Carryforwards [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 2,325 | 2,496
Realization / reversal | (385) | (547)
Increase | 529 | 376
Ending balance, deferred tax assets | 2,469 | 2,325
Provision For Profit Sharing [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 2,794 | 2,635
Realization / reversal | (2,794) | (2,635)
Increase | 3,258 | 2,794
Ending balance, deferred tax assets | 3,258 | 2,794
Provision For Devaluation Of Securities With Permanent Impairment [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 1,006 | 812
Realization / reversal | (1,006) | (812)
Increase | 1,738 | 1,006
Ending balance, deferred tax assets | 1,738 | 1,006
Provision [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 5,869 | 5,734
Realization / reversal | (2,354) | (2,224)
Increase | 2,762 | 2,359
Ending balance, deferred tax assets | 6,277 | 5,869
Civil Lawsuits [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 1,227 | 1,230
Realization / reversal | (730) | (781)
Increase | 742 | 778
Ending balance, deferred tax assets | 1,239 | 1,227
Labor Claims [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 2,867 | 3,010
Realization / reversal | (1,509) | (1,328)
Increase | 1,816 | 1,185
Ending balance, deferred tax assets | 3,174 | 2,867
Tax And Social Security [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 1,775 | 1,494
Realization / reversal | (115) | (115)
Increase | 204 | 396
Ending balance, deferred tax assets | 1,864 | 1,775
Legal Liabilities [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 279 | 464
Realization / reversal | (15) | (207)
Increase | 111 | 22
Ending balance, deferred tax assets | 375 | 279
Adjustments Of Operations Carried Out On Futures Settlement Market [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets |  | 171
Realization / reversal |  | (171)
Increase | 787 |
Ending balance, deferred tax assets | 787 |
Beginning balance, deferred tax liabilities | 416 | 42
Realization / reversal | (416) | (42)
Increase |  | 416
Ending balance, deferred tax liabilities |  | 416
Adjustment To Fair Value Of Financial Assets At Fair Value Through Profit Or Loss [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 755 | 804
Realization / reversal | (755) | (804)
Increase | 245 | 755
Ending balance, deferred tax assets | 245 | 755
Beginning balance, deferred tax liabilities | 1,450 | 1,554
Realization / reversal | (1,450) | (1,554)
Increase | 3,538 | 1,450
Ending balance, deferred tax liabilities | 3,538 | 1,450
Provision Related To Health Insurance Operations [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 395 | 400
Realization / reversal | (30) | (5)
Increase |  |
Ending balance, deferred tax assets | 365 | 395
Other Items Reflected In Income [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 7,633 | 8,130
Realization / reversal | (3,514) | (2,588)
Increase | 3,223 | 2,091
Ending balance, deferred tax assets | 7,342 | 7,633
Beginning balance, deferred tax liabilities | 2,825 | 3,184
Realization / reversal | (455) | (574)
Increase | 272 | 215
Ending balance, deferred tax liabilities | 2,642 | 2,825
Reflected In Stockholder Equity [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 2,954 | 3,453
Realization / reversal | (244) | (1,196)
Increase | 2,860 | 697
Ending balance, deferred tax assets | 5,570 | 2,954
Beginning balance, deferred tax liabilities | 1,389 | 859
Realization / reversal | (147) | (331)
Increase | 1,643 | 861
Ending balance, deferred tax liabilities | 2,885 | 1,389
Adjustment To Fair Value Of Financial Assets At Fair Value Through Other Comprehensive Income [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 2,022 | 2,546
Realization / reversal | (244) | (962)
Increase | 2,490 | 438
Ending balance, deferred tax assets | 4,268 | 2,022
Beginning balance, deferred tax liabilities | 1,381 | 854
Realization / reversal | (143) | (331)
Increase | 1,643 | 858
Ending balance, deferred tax liabilities | 2,881 | 1,381
Other Items Reflected In Income Stockholder Equity [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax assets | 824 | 565
Realization / reversal |  |
Increase | 86 | 259
Ending balance, deferred tax assets | 910 | 824
Depreciation In Excess Finance Lease [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax liabilities | 130 | 141
Realization / reversal | (23) | (11)
Increase |  |
Ending balance, deferred tax liabilities | 107 | 130
Adjustment Of Escrow Deposits And Provisions [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax liabilities | 1,572 | 1,439
Realization / reversal | (9) | (92)
Increase | 191 | 225
Ending balance, deferred tax liabilities | 1,754 | 1,572
Post Employment Benefits [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax liabilities | 15 | 17
Realization / reversal | (15) | (17)
Increase | 260 | 15
Ending balance, deferred tax liabilities | 260 | 15
Taxation Of Results Abroad Capital Gains [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax liabilities | 740 | 734
Realization / reversal |  | (10)
Increase | 24 | 16
Ending balance, deferred tax liabilities | 764 | 740
Post Employment Benefits 1 [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance, deferred tax liabilities | 8 | 5
Realization / reversal | (4) |
Increase |  | 3
Ending balance, deferred tax liabilities | R$ 4 | R$ 8

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