French income tax return 2026: what is confirmed in late March
What is already official as of March 29, 2026 for the 2026 French income tax return campaign, and how to prepare before launch.
Expert note: This article was written by our chartered accountancy firm. Information is current as of 2026. For a personalised review of your situation, contact us.
French income tax return 2026: what is confirmed in late March
Updated March 29, 2026 - As of this date, official public pages indicate that the 2026 filing campaign for 2025 income will start in April 2026, while detailed deadlines were not yet fully confirmed in the sources reviewed.
See also Allo Impôts 2026, tax optimisation for individuals and tax advisor for individuals.
Article written by Samuel HAYOT
Chartered Accountant, registered with the Institute of Chartered Accountants.
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