Last updated on 26 January 2022
What should I do if the result on taxx.lu differs from that of Tax Authorities?
If you have opted for our "Plus" or "Premium" offers, verification of the tax statement is included. You can contact our team by e-mail (help@taxx.lu).
If you have opted for our "Standard" offer, you can switch to the "Plus" offer so that our team can check it.