General questions about taxx.lu
How does taxx.lu work?
What is taxx.lu ?
Is the data entered by the user verified and corrected if an error occurs?
How can I simulate a tax return?
Webinar - How to file your tax return on taxx.lu?
How do I download my completed tax return?
Why use taxx.lu?
What are the advantages of taxx.lu?
Who can use taxx.lu?
Do I have to fill out my tax return myself on taxx.lu?
Can I file tax returs for someone else on my taxx.lu account?
Forms
After the payment, how long does it take until the tax return is available?
After the payment, is it possible to change the tax return free of charge?
After downloading the tax return from taxx.lu, the data is incorrect. What should I do?
How to download form 163 if the system indicates form 100 instead?
Offers & Payments
Help & Support
Does taxx.lu also offer tax advice?
How can I contact your team if I have a question?
Does taxx.lu offer a telephone service?
What should I do if I can't download my form in PDF format?
Why am I not receiving taxx.lu e-mails?
Does taxx.lu use artificial intelligence (AI) for customer support?
How can I prevent taxx.lu emails from landing in my spam inbox?