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How to create an invoice as a French self-employed worker (template + example 2026)

How to create a compliant invoice as a French auto-entrepreneur in 2026: mandatory details, VAT mention, numbering and a full example.

10 de junho de 20261 min de leitura

Em resumo

  • A French freelancer invoice needs precise mandatory details (identity + SIREN + « EI », client, unique number, line items, total).
  • Under VAT exemption, add the VAT mention (from 1 Sept 2026 the reference changes from 293 B to the CIBS).
  • Numbering must be sequential and continuous; keep invoices for 10 years.
  • With Robi AI, a compliant (Factur-X) invoice is created by voice in seconds.

Before you invoice

As a French auto-entrepreneur, you can invoice as soon as your SIREN number is issued. Your invoice must follow precise rules.

Mandatory details

  • Your identity : name, « EI » mention, address, SIREN number
  • The client : name and billing address
  • Issue date : and a unique sequential invoice number
  • Line items : (quantity, unit price) and the total
  • Due date : and payment terms
  • The VAT mention if you are exempt
  • Late-payment penalties and the €40 fixed indemnity (B2B)
  • The VAT mention

    From 1 September 2026 the wording changes from « art. 293 B du CGI » to « art. L. 223 et s. du CIBS ». See our VAT mention 2026 article.

    Example

  • Issuer: Marie Dupont — EI — SIREN 123 456 789
  • Invoice no. 2026-014 — issued 10/09/2026 — due in 30 days
  • Service: Visual identity — 1 × €1,200
  • Total: €1,200 : — *TVA non applicable, art. L. 223 et s. du CIBS*
  • Numbering and retention

    Numbers must be sequential with no gaps; keep invoices for 10 years.

    2026 updates

    Two changes: the new VAT mention and e-invoicing — see the e-invoicing 2026 guide.

    The fastest way: Robi AI

    Robi AI creates your invoice by voice: say it, and Robi generates a compliant, structured (Factur-X / XML) invoice with up-to-date numbering and mentions. Discover AI invoicing.

    Conclusion

    A compliant invoice is about forgetting nothing. A good tool prevents mistakes and saves time.

    Perguntas frequentes

    What are the mandatory details on a French freelancer invoice?+

    Your identity with « EI » and SIREN, the client's details, the date, a unique sequential number, line items, the total, the due date and the VAT mention if exempt.

    Do I charge VAT as an auto-entrepreneur?+

    Not under the VAT exemption regime: you invoice without VAT and add the exemption mention (CIBS reference from 1 September 2026).

    How long must I keep invoices?+

    At least 10 years in France.

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