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How do I submit the RTS statement to the tax authorities?

Log in to your business account on MyGuichet.
Click on the "New Procedure" button.
Scroll down until you see an upload box on the left.
Click on the box to select the XML file on your device.
Wait for the upload to complete.
Follow the prompts to complete the procedure.
Sign the statement using the Luxtrust authentication.
Click the "Send" button to transmit the statement to the tax office.

Please note that you can download the required XML file format by clicking on the three dots button on the "Documents" page on Salary.lu. This file does not need to be opened, but can be used to make the declaration via MyGuichet, using your Luxtrust token for authentication and by simply following these few steps.

For more details on the RTS statement and when it must be submitted, please visit our Payroll Pedia Glossary here.

Updated on: 22/04/2025

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