Published on: April 02, 2025 | Article No: 322 | By: @rprasanth_kumar
Every year, millions of taxpayers in France submit their income tax declarations during the April-June tax season. Income Tax declaration in France is done during the current year for the income earned in the previous calendar year. For example, the 2025 declaration is done for the income earned from January to December 2024.
Here are the offline and online declaration deadlines based on the first 2 digits of your French postal codes. The various tax forms for offline paper-based declarations will be available in April on the Impots website.
Income Tax Declaration Deadlines in 2025
| Date | Declaration |
|---|---|
| 10th April, 2025 | Opening of the 2025 online income tax declaration via impots.gouv.fr/. |
| 20th May, 2025 | Deadline for 2024 income tax declaration in paper format across France. Both resident and non-resident declaration. |
| 22nd May, 2025 | Deadline for 2024 online income tax declaration for Departments 01 to 19. |
| 28th May, 2025 | Deadline for 2024 online income tax declaration for departments 20 to 54. |
| 5th June, 2025 | Deadline for 2024 online income tax declaration for departments 55 to 976. |
Note:
- The deadlines are the same for both resident and non-resident tax declarations.
- Until 25th June 2025, you can make as many corrections to your income tax declarations online as needed, even after signing. Simply log in to your personal tax account online, click “Accéder à la déclaration en ligne” and then “Corriger“.
Source: Impots.gouv.fr
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DISCLAIMER
Any finance-related information shared is not professional legal, tax, or investment advice. The information provided is of an educational and general nature and is not investment advice within the meaning of Articles L. 321-1 and D. 321-1 of the French Monetary and Financial Code. Investment carries risks of loss and past performance does not guarantee future performance. Please consult a financial advisor for any professional advice.