What is the deadline for filing your tax return?
Verified 05 June 2026 - Public Service / Directorate of Legal and Administrative Information (Prime Minister)
The declaration of income via the internet is mandatory if your main residence has internet access and you are able to file your declaration online.
The 2026 2025 income tax return is complete.
The 2027 2026 tax return will begin in April 2027.
The 2026 2025 income tax return is complete.
The 2027 2026 income tax return will begin in april 2027.
Who shall I contact
If you missed the deadline, you can still complete your tax return.
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The online declaration remains available
You can file your tax return from your personal online space:
Online declaration is no longer available
You can file your tax return using a paper form:
2026 Income Tax Return 2025 (paper)
Who shall I contact
FYI
If you report your income late, the tax authority applies penalties to you.
Who can help me?
Find who can answer your questions in your region
For general information
By phone:
0809,401,401
Monday to Friday from 8:30 am to 7 pm, excluding public holidays.
Free service + price call
To contact the local service managing your file
Tax department (treasury, tax department...))To be helped in his statement
France Services / House of services to the public
Online service
Online service
Simulateur
Service Public
Service Public
Ministry of Finance
Ministry of Finance
Ministry of Finance
Ministry of Finance
Ministry of Finance