International tax, explained

Salary calculators, country by country.

Choose Luxembourg or France first. Each country has its own 2026 salary rules, five calculators and official sources so you can check the result.

Choose a countryLuxembourg · France

GlobalFiscalLab

Reliability before speed

Formulas, annual parameters, editorial content and regulatory sources are separated so that every result can remain traceable and maintainable.

No tax rule is published before its official sources have been validated.

Countries

Choose the country to calculate

Each country's calculators and content follow its own tax and social security rules.

Compare France and LuxembourgThe same gross salary, two contribution systems and a clear pre-tax difference.Open comparison →