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Create an account, complete your return and simulate your tax refund!
Import your tax certificates and your return is filled in like magic. Avoid manual input.
New at taxx.lu? Import the 2020 PDF form and start your 2021 tax return already half-filled.
Based on your tax return, taxx.lu determines your Opti-Score, which allows you to see at a glance how to reduce your taxes.
taxx.lu immediately calculates the amount of tax to be reclaimed or paid! No surprises and easy to check the administration's calculations.
Do you have a question about your situation or your tax return? Contact our team, who are happy to answer your questions.
taxx.lu allows everyone to fill in their tax return, thanks to forms that adapt to your specific situation.