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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.
This office is responsible for :
- calculating the annual tax return (F163);
- drawing up and updating tax forms;
- entering adjustments or corrections to the tax forms for the current year;
- verifying the withholding of tax on salaries and wages of employers or pension funds;
- monitoring and managing the return of tax forms from employers and pension funds
