Fiscal Year 2022
Effective from January 1, 2022
Module for calculating Withholdings
Technical Information
Algorithm for calculating the type of withholding tax on personal income tax for personal income from personal income tax 2022 (212 KB - pdf )
Specifications for the computer development of the personal income tax withholding calculation algorithm 2022
Documentation on the use of the Withholding Calculation Module as a service for 2022 (40.7 KB - pdf )
The objective of this product is to facilitate, as a web service, the calculation of Withholdings for the 2022 financial year, based on a file of Personal Income Tax withholdings, which complies with the scheme defined and published in the Withholdings Portal.