Brazil Corporate Income Tax (CIT)
In Brazil, the general corporate income tax (CIT) rate is 34%, typically consisting of 25% IRPJ and 9% CSLL. The CIT return is generally required to be filed by the last working day of July. If the annual actual profit method is adopted, the annual balance of IRPJ and CSLL is generally due by the last working day of March of the following year; if calculated on a quarterly basis, the tax may be paid in a single installment by the last working day of the month following the end of the quarter, or in up to three installments.
PwC World Tax Summary