How it works
Complete your tax return in 4 easy steps
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1. Import your data
Import your tax certificates, the Auto Scan function will automatically complete your tax return.
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2. Check & complete
Check and complete your personal data while being guided steb by step.
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3. Download your tax return
Download your tax return ready to send to the tax authorities.
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4. Reduce your taxes
Discover your tax optimisation potential with Opti-score and reduce your taxes.
Expert verification
Still in doubt? Our experts can check your tax return to make sure everything is correct.
Need more help?
Have a look at our Q&A and articles, or contact our customer support team if you have any further questions.
Made for you!
Singles
Complete your tax return stress-free and maximise your tax savings as a single person.
Families
Take advantage of personalised advice to ensure a stress-free joint tax return for the whole family.
Employees
Save time and money by declaring your taxes as an employee with taxx.lu.
State Employees
Simplify your tax situation and benefit from advice tailored to civil servants.
Pensioners
File your tax return using form 100 or 163 with peace of mind thanks to taxx.lu.
Independants
Perfect for freelancers and self-employed professionals, offering tips on business expenses and deductions.
Cross-border workers
Optimised for cross-border commuters! taxx.lu helps you declare any foreign income effortlessly.
Expats
Designed for expatriates navigating complex tax laws to ensure conformity. taxx.lu is also available in English!
Find the right pack for you
Discover our various offers hereStandard Package
59,00€
- Tax return
- Annual adjustment
- Annexes
- Personalised tax optimisation analysis
Plus Package
99,00€
- Standard Package
- Verification by our experts
- Verification of the tax assessment
- Letter for reconsideration
Premium Package
149,00€
- Plus Package
- Final call by phone or video
- Printing and preparing for filing (on request)