[Free translation]
The Withholding Income Tax Return (Dirf) had its delivery deadline earlier this year. Instead of the last working day of February, the delivery must be until February 15, 2017. Such change occurred through the IN 1,671 / 16.
Dirf is mandatory for individuals and legal entities who have paid or credited income over which it has withheld withholding income tax, even if it was only in one month.