France Income Tax & Family Quotient Calculator 2026 (Impôt sur le Revenu)
Calculate personal income tax liability in France under the official progressive bracket schedule of the French Tax Authority (DGFiP: 0%, 11%, 30%, 41%, 45%). Compute family tax quotient units (parts fiscales), the standard 10% professional expense deduction, and low-income tax relief (décote) in EUR (€).
Total Annual Personal Income Tax
Calculator Inputs
Total Annual Personal Income Tax
Estimated Monthly Withholding
Effective Average Tax Rate (%)
Total Family Tax Units (Parts)
Calculation Methodology
Taxable Base = Gross Annual Salary - 10% Standard Deduction. Tax Units (Parts): Single (1), Married/PACS Couple (2), +0.5 per child (1st and 2nd), +1.0 for 3rd+ child. Tax is computed per unit across progressive brackets and multiplied by total units.
Important Legal & Educational Disclaimer
This tool calculates individual income tax (IRPP) under French Finance Law schedules. Official tax assessments are issued by the DGFiP.
This calculator is designed for educational and informational purposes only based on public statutory frameworks. The outputs do not constitute binding financial, tax, or legal advice. We assume no liability for decisions made based on these estimations. Always verify with the relevant official authorities or a certified professional advisor.
Frequently Asked Questions
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