About Luxembourg Calculator
Clear, transparent Luxembourg pay calculations
We build free, public financial calculation tools for workers and employers navigating the Luxembourg fiscal system. Each tool shows its inputs, its assumptions and the tax year it applies to, so you can see how every estimate is reached.
Our standards
How we verify every calculation
Formulas reflect published guidelines from the Administration des contributions directes and the Centre commun de la sécurité sociale (CCSS). We review each calculator against these sources when rates or thresholds change, and we record the tax year each result applies to.
Tax schedules and social contribution rates are monitored and updated annually. Where a rule is unclear or a figure cannot be confirmed from an official source, we leave it out rather than estimate it. Every result is labelled as an estimate, and the calculators are a starting point, not a substitute for official guidance.
Our commitment
Open, private and non-commercial by design
Calculations run in your browser, so the figures you enter are not sent to our servers. The site is independent, non-commercial and objective, and its aim is to make Luxembourg pay calculations easier to understand.