What do you risk if you are late with your French tax declaration? You may be required to pay significantly more and be subject to monthly interest although exceptions can be made. Plus, what to do if you notice an error on your return
Hackers alter more than 2,000 French tax returns The tax returns of more than 2,000 people in France may have been altered by hackers, for reasons that remain unclear, it has been confirmed.
Tax corrections open If you have received your avis d’imposition tax statement and wish to correct an error/s or omission/s in your declaration you can do this via an online correction service until mid-December.