Form 111Skip information index
Withholding calculation service
The Withholding Calculation Service allows you to determine the withholdings on account of Personal Income Tax on work income. You can access the Withholding calculation service from the "Help" section (located at the bottom of the page), "All aid", "Downloading aid programs", "Withholdings", also by entering the procedures for form 111, in "Featured procedures", "All procedures".
Click on the link "Withholding Calculation Service (from January 1 to 31, 2023)" to access the online calculation for the month of January "Withholdings Personal Income Tax 2023 (from January 1 January to January 31). For the calculation corresponding to the month of February and following, the new program "Withholding Calculation Service (as of February 1, 2023)" will be used, as indicated in the notice message when accessing the first option.
If you need to calculate previous exercises, at the bottom of the page, click on the desired exercise.
You will access the application where you must indicate the personal, ascending and descending data (if any), economic and regularization data of the recipient. You can make a new calculation from the "New calculation" button.
If you have questions about the type of "Family Situation" that you should select, place the cursor over each Situation (1, 2 and 3) and you will obtain the corresponding information. Also entering the "Help" section.
Once the data has been entered, click on "Results". At the end of the Results window you can obtain a PDF and generate an XML file with the information.
If there are errors that prevent you from obtaining the result of the calculation, the application will show you the list of errors, mark one of them and press the "Correct" button that will take you to the corresponding box.
To perform the calculation from an XML file, access the option "</> Files", "Calculation from XML file and to import a file click on "Import XML file". Please note that the file cannot exceed 50 MB
Access the "Help" section if need help completing the form or need to obtain PDF of "Form 145 of Withholdings on Work Income. Communication of data to the payer (art. 88 of the Personal Income Tax Regulation )".