Comment-Calculer · https://www.comment-calculer.net/en/french-income-tax/
Money & budget
French income tax: choose the official calculator
French income tax depends on the year, household, tax shares, income, deductions and tax credits. An old rate table cannot calculate a current return correctly.
For a current return, gather taxable income, household details and deductions, then use the French tax authority’s simulator. The old 2015 examples are no longer used as a current calculator.