Tax Guides
Clear, practical guides on the most important tax topics. Choose a guide to learn more.
Income Tax Guide
Understand French income tax brackets, the progressive scale, and how your tax is calculated for 2025.
Open calculatorCSG/CRDS Guide
Learn about CSG (9.2%) and CRDS (0.5%): tax base, rates, and impact on your net salary.
Open calculatorSocial Contributions Guide
Everything about employee and employer contributions: health, pension, unemployment, and their ceilings.
Open calculatorQuotient Familial Guide
How the number of tax shares affects your tax and the €1,759 cap per half-share.
Open calculatorWithholding Tax Guide
Understand the prélèvement à la source: personalised rate, neutral rate, and how it is applied.
Open calculatorAuto-Entrepreneur Guide
Micro-fiscal regime, revenue thresholds, flat-rate contributions, and optional tax withholding.
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