Publié le 29 April 2025
Salary Indexation in Luxembourg in May 2025: What you need to know 🚀
Great news for all employees in Luxembourg: a new automatic wage indexation will take place in May 2025, resulting in a general salary increase of 2.5%!
In simple terms, when inflation exceeds a defined threshold, a salary increase is triggered to protect your purchasing power.

⚠️ Note: The net impact will depend on your individual tax situation.
What it means for your tax return 📄
- Your taxable income will rise, potentially increasing the amount of tax you owe.
- Some tax deductions may become even more important to optimize your tax burden.
- You might qualify for new tax optimizations thanks to your adjusted income.
👉 File your tax return with taxx.lu and maximize your tax advantages in just a few clicks.
Source: salary.lu