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Fiscal year 2018

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Fiscal year 2018 (until July 4, 2018)

Withholding Calculation Service (until July 4, 2018)

Module for calculating Withholdings

Single Module v 1.01 (487 KB - zip )

Version 1.00
Version 1.01
The Help Manual is updated in the Minimum Resources section

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 2018 (until July 4, 2018) (208 KB - pdf )

Specifications for the computer development of the algorithm for calculating personal income tax withholdings for 2018 according to changes introduced in LPGE

W3C Schema for the treatment of XML files in the Withholding Calculation Service 2018 (36,864 bytes - Executable)
Additional W3C Schema Documentation (Examples and Graphical Schema) (167,936 bytes - zip )