How to Invoice in France Legally: Complete Checklist

    French invoice requirements are strict. Missing one field can invalidate your invoice. Here's the complete legal checklist for 2026.

    2026-03-18 8 min readInvoicing
    TL;DR: French invoicing rules require 16+ mandatory fields. Here's the exact checklist to ensure every invoice you send is legally valid.

    16 Mandatory Invoice Fields

    Under French law (Article 242 nonies A of the CGI), every invoice must contain: 1. Invoice date 2. Sequential invoice number 3. Seller's full name/company and address 4. Seller's SIREN/SIRET number 5. Seller's VAT number (if VAT-registered) 6. Buyer's full name/company and address 7. Buyer's VAT number (for B2B) 8. Purchase order number (if applicable) 9. Date of delivery/service 10. Description of goods/services 11. Quantity 12. Unit price (HT) 13. Applicable VAT rate(s) 14. Total HT per VAT rate 15. Total VAT per rate 16. Total TTC

    Auto-Entrepreneur Specific Rules

    If you're under the franchise en base de TVA, your invoices must include: 'TVA non applicable, art. 293 B du CGI'

    You must NOT show any VAT amount. The total shown is both HT and TTC.

    If you're VAT-registered as an auto-entrepreneur, standard rules apply — include all 16 fields.

    Electronic Invoice Requirements

    Starting September 2026, France mandates e-invoicing for B2B transactions. Accepted formats: • Factur-X (hybrid PDF + XML) • UBL (Universal Business Language) • CII (Cross Industry Invoice)

    All e-invoices must transit through a PDP (Plateforme de Dématérialisation Partenaire) or the public PPF (Portail Public de Facturation).

    Penalties for Non-Compliance

    Missing or incorrect invoice fields can result in: • €15 fine per missing or incorrect field • Buyer losing right to VAT deduction • €75,000 fine for systematic invoice fraud • Criminal prosecution for intentional fraud

    Use Taxelyo's Invoice Generator to create compliant invoices automatically.

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