Fix your French income tax declaration errors

The service is open from July 1 to December 18, 2018.

Published Modified

Taxpayers who receive their tax demand avis d’impôt and spot they have made a mistake in their online declaration are able to now amend it in their espace particulier page at impots.gouv.fr

Virtually all information can be changed apart from your address and marital status.

The service is open from July 1 to December 18, 2018.