Fiscal Year 2023
Skip information indexFiscal year 2023 (as of February 1, 2023)
Module for calculating Withholdings
Technical Information
Algorithm for calculating the rate of withholding on personal income tax for income from personal work Personal income tax 2023 (as of February 1, 2023) (243 KB - pdf )
Specifications for the computer development of the personal income tax withholding calculation algorithm, as of February 1, 2023.
Documentation on the use of the Withholding Calculation Module as a service for 2023 (40.7 KB - pdf )
The objective of this product is to facilitate, as a web service, the calculation of Withholdings for the 2023 financial year, based on a file of personal income tax withholdings, which complies with the scheme defined and published in the Withholdings Portal.