French Tax Calculators

Income tax, net salary, corporate tax, IFI and more. Free calculators based on the French Tax Code.

Income

Calculate your IR with progressive brackets, quotient familial and decote for 2026

Calculate your net salary from gross with social contributions and income tax

Calculate your combined marginal rate (IR + CSG/CRDS)

Calculate IS with 25% standard rate and 15% SME reduced rate

Optimize salary/dividend split for SAS or SARL directors

Detailed breakdown of employee and employer social contributions for 2026

Calculate tax on real estate and financial capital gains

Calculate IFI on your net real estate wealth

Calculate property transfer tax for a real estate purchase

Calculate annual property tax for your real estate

Compare property tax across French communes

Calculate net salary for a French-Swiss cross-border worker

Calculate the tax benefit of the impatriation regime (Art. 155 B CGI)

14 calculators35000 communes2026 Free