France E Invoice mentions 2026 — check your french invoices free

Lint Factur-X, UBL and CII invoices for the French mandatory mentions a PDP rejects: SIREN Luhn, FR VAT key, delivery address, operation category, totals. 12 rules, offline. Runs entirely in your browser — nothing is uploaded.

Same engine as the VS Code extension, byte for byte.

Open full tool → getreadystack.com