v3.26.1
Income tax and social contribution (Details 4) - BRL (R$)
R$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Income Tax And Social Contribution      
Profit before income tax and social contribution R$ 4,560,011 R$ 3,622,463 R$ 3,184,033
Combined tax rate 34.00% 34.00% 34.00%
Combined tax rate on income tax and social contribution R$ (1,550,404) R$ (1,231,637) R$ (1,082,571)
(Additions) / exclusions:      
Equity in earnings (36,652) (28,059) (30,364)
Permanent additions, exclusions:      
    Non-taxable revenues 70,518 12,848 16,573
    Non-deductible expenses (25,500) (60,670) (25,069)
Tax incentive – SUDENE/SUDAM(i) 442,136 333,359 235,753
Tax benefit related to interest on capital allocated 751,400 493,000 544,000
Other amounts 100,475 12,577 (4,933)
Income before income tax 1,302,377 763,055 735,960
Income tax and social contribution expense R$ (248,027) R$ (468,582) R$ (346,611)
Effective rate 5.44% 12.94% 10.89%