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Tax Office Simulator

Our tax office simulator allows you to quickly locate the competent tax office based on your place of residence. No more complex searches, our tool provides you with direct access to the address and contact information of the appropriate tax office, simplifying your interactions with the tax authorities.

What is the role of the tax office
What is the role of the tax office?

There are 28 tax offices for individuals in Luxembourg. The tax office you should contact for your Luxembourg tax return depends in principle on your commune of residence.

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What does the RTS office do
What does the RTS office do?

Learn about the role of the RTS office on taxx.lu: annual statement calculation, updating withholding tax cards, verifying withholdings, and managing tax obligations.

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