In the tab “Renseignements généraux" (General information) of the VAT return,
Select "Correction d'un document préalable" (Correction of a preliminary document)
In the "Réf du document corrigé" (Reference of the corrected document) box, enter the reference number that you find on the second page of the PDF receipt of the original document.
Fill in the document as usual and send it
By proceeding in this way, the original document is automatically cancelled and replaced by the new sending
For a sending of a correction by XML file, you have to add the following line (in this case, a client list):
The Menu on the Left Does Not Appear
Click on the second icon at the top right corner of your screen