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Financial year 2017

Withholdings Calculation Service

Module for calculating Withholdings

Single Module v1.00 (463 KB - zip )
Information table of applicable withholding rates (2017 and 2018) (602 KB - pdf )

Technical Information

Algorithm for calculating the withholding tax rate for personal income tax 2017 (207 KB - pdf )

Specifications for the computer development of the algorithm for calculating personal income tax withholdings for 2017

W3C Schema for the treatment of XML files in the Withholding Calculation Service 2017 (33,793 bytes - Executable)
Additional W3C schema documentation (examples and schema graph) (165,284 bytes - zip )