Simulateur

Estimate the amount of your 2025 income tax (2026 return)

  • Public concernéTaxpayer residing in France
  • Nombre d’étapes3 steps
  • LangueLanguage French

Go to the simulator

Comment faire ?

  1. Choose simulation (simplified or complete) that corresponds to its situation
  2. Specify items the calculation (family situation, amount of income, expenses to be deducted, possible tax reductions and credits, etc.)
  3. Specify withholding tax already paid

You can opt for one the following simulations:

  • Simplified Simulation : if you report salaries, pensions or retirees, land income, income from disposals of securities, social rights and similar securities. Also if you deduct current expenses (child support, childcare costs, donations to worksetc.)
  • Full simulation : if you declare in addition to income from commercial, liberal, agricultural activities, income of partners and managers, investments in Drom-Com: titleContent, overall deficits, etc.

Please note

The full simulation corresponds to the basic tax return and the supplementary return.

  • 2025 income amounts by categories (salaries, pensions, property income, etc.)
  • Total withholding taxes paid in 2025
  • Advance on your tax reductions and credits at the beginning of 2026.

The simulation is anonymous.

The calculation shall be made solely on the basis of the data provided by the taxpayer.

Some boxes are precocious, but they do not necessarily correspond to the taxpayer's situation.

Warning  

The result of the simulation is used to assess the amount of income tax that is due. It does not constitute not a tax notice.

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Verified 11 March 2026 - Public Service / Directorate of Legal and Administrative Information (Prime Minister)