EN > When the EU intracommunity reverse charge is applied; It automatically disables vat, manages the vat correctly in the vat return; however in the invoice its says Exempt Vat , but no other description is given; the reverse charge needs to be mentionned automatically
FR > La mention d'autoliquidation doit figurer sur les factures.
As a french user; this mention is compulsory see https://www.entreprises.cci-paris-idf.fr/web/reglementation/developpement-entreprise/droit-fiscal/mentions-fiscales-factures
As per EU rules Customer liable for the tax (i.e. under the reverse-charge procedure) – the words ‘Reverse charge’." is required