Posted on 15 May 2025
Why pay for taxx.lu when MyGuichet Is free?
Discover why taxx.lu is a smart, easy alternative to MyGuichet for tax filing in Luxembourg. Maximize refunds with expert support!
Filing your tax return in Luxembourg can be a complex and time-consuming process. If you're looking for a simple, smart, and more optimized way to handle your taxes, taxx.lu is your best bet. Here's why more and more residents are turning to taxx.lu as the best alternative to MyGuichet for filing their Luxembourg tax returns in 2025.
1. User-friendly interface: File with confidence
taxx.lu guides you step by step through your tax return using a clean, intuitive interface that’s built for users of all experience levels. No confusing tax jargon, just clear and helpful prompts to make your filing process smooth and stress-free.
2. Free tax estimate
Want to know if you'll receive a refund or owe taxes before you even send your tax return to the tax administration? taxx.lu provides a free and reliable estimate of your final result, helping you plan your finances and avoid surprises.
3. Personalized tax optimization
This is where taxx.lu truly shines. The platform automatically analyzes your profile and tax data to suggest deduction optimizations, so you can maximize your refund or reduce your tax liability. Whether you're a homeowner or a cross-border worker, taxx.lu ensures no money is left on the table.
4. Tax return expert review
With our Plus or Premium package, you benefit from the best support for your tax return. Your data is thoroughly reviewed by our expert support team to ensure accuracy, completeness, and optimal deductions. Giving you peace of mind regarding your tax return and estimate.
4. Tax return expert review
With our Plus or Premium package, you benefit from the best support for your tax return. Your data is thoroughly reviewed by our expert support team to ensure accuracy, completeness, and optimal deductions. Giving you peace of mind regarding your tax return and estimate.
5. Tax notice check & appeal support
Received a notice from the tax office and not sure it's correct? With Plus, Premium, and Platinum packages, the taxx.lu support team can verify your tax assessment notice and draft a professional appeal letter if errors are found. It's a safety net MyGuichet doesn't offer.
6. Premium video call
Have more questions related to your tax return? Premium customers can enjoy a video call with one of our Experts, to get clear answers to your questions.
7. Fully managed tax filing with the Platinum package
Want to hand everything off? The Platinum package offers a complete tax return service, managed by tax professionals from start to finish. Just upload your documents, we take care of the rest.
8. Human assistance in several languages
taxx.lu provides real-time support via chat and email, with agents fluent in multiple languages, including Luxembourgish, English, French, German, and Portuguese.
9. Seamless document handling via taxx.lu Scanner
Scan and upload your tax documents using our mobile app. taxx.lu’s smart technology pre-fills your return with the right data, saving you time and reducing errors.
10. Stay updated with tax changes
The Luxembourg tax laws evolve frequently. With taxx.lu's regularly updated blog and FAQ, you’re always informed about the latest tax laws, deadlines, and opportunities for savings.
Final thoughts: Filing smarter in 2025
Whether you’re an employee, freelancer, homeowner, landlord, or cross-border worker, taxx.lu makes tax filing easier, faster, and more rewarding. It’s more than just a filing tool: it’s a tax optimization engine with human support and professional-grade features, all tailored to the realities of Luxembourg’s tax system.
👉 Ditch the paper forms. Skip the bureaucracy. File with confidence at taxx.lu.
