Filing your income tax return online is compulsory if your main residence has internet access and you are able to file your tax return online.
Deadlines for filing your income tax return online
Department
Deadline for filing your return
Non-residents : Thursday 22 May 2025 at 11.59 p.m.
Department from 01 to 19 : Thursday 22 May 2025 at 11.59 p.m.
Department from 20 to 54 (including 2A and 2B) : Wednesday 28 May 2025 at 11.59 p.m.
Department from 55 to 974/976 : Thursday 5 June 2025 at 11.59 p.m.
If you live abroad or in France, the deadline is Tuesday 20 May 2025 for a paper declaration
