Difference between Factur-X and UBL?

Factur-X is a hybrid PDF/A-3 + structured XML format, readable by humans and machines. UBL is a pure XML format, more international, often used by large companies and European public actors. Both are accepted in the French reform. CII (Cross Industry Invoice) is the third admitted format, inherited from EDIFACT.

Plateformes de Dématérialisation Partenaires are operators registered by DGFiP that transport, validate and archive electronic invoices. They offer value-added services (ERP integration, enriched controls, lifecycle management) beyond the free fallback Public Invoicing Portal (PPF).

Check with your vendor. Many French ERPs (Sage, Cegid, EBP) have published their Factur-X modules and PDP connectors. For older or more specific ERPs, integration can require custom development. The priority topic is reception (all companies on 1 September 2026), not just emission.

Is OCR on supplier invoices still useful?

Much less so. With Factur-X, data is in the XML, structured and reliable. OCR, sold at €50 ex-VAT/month per client by accounting-firm vendors, becomes obsolete on the flows covered by the reform. Vendors don't say so, because it is 15-20% of their ARR.

ImminentApplication : 2026-09-01

Factur-X / PDP (FR)

Mandatory B2B electronic invoicing in France

French B2B e-invoicing reform. Receipt on 1 September 2026 for all companies; staggered emission 2026-2027.

Secteurs concernés

01 · Qu'est-ce que c'est ?

Mandatory B2B electronic invoicing in France is a reform written into the 2024 Finance Act, making the emission, transmission and reception of invoices in structured electronic format mandatory between VAT-registered entities established in France. It follows on from electronic invoicing already mandatory in the public sector (Chorus Pro since 2017-2020).

Three formats are accepted: Factur-X (PDF + XML, the French reference), UBL (Universal Business Language, the European format), CII (Cross Industry Invoice, EDIFACT format). Invoices transit through Plateformes de Dématérialisation Partenaires (PDPs) registered by the tax authority, or through the fallback Public Invoicing Portal (PPF).

02 · Qui est concerné ?

Every VAT-registered company established in France is concerned:

Reception: mandatory for every company on 1 September 2026, no exception.
Emission: large companies and mid-caps on 1 September 2026, SMEs and micro-businesses on 1 September 2027.
E-reporting: parallel obligation to transmit certain B2C and international transaction data to the administration.

03 · Calendrier d'application

On 1 September 2026: mandatory reception for all companies + emission by large companies and mid-caps. On 1 September 2027: emission by SMEs and micro-businesses.

Official schedule published in July 2024 (after two postponements).
1 September 2026: mandatory electronic reception for all + emission by large companies and mid-caps.
1 September 2027: mandatory emission for SMEs and micro-businesses.
Parallel rollout of PDPs registered by DGFiP (list published and kept up-to-date).

04 · Sanctions

Issuing a paper or non-compliant invoice: €15 fine per invoice, capped at €15,000 per year.
Breach of PDP transmission obligation: €250 per missed transmission, capped at €45,000 per year.
E-reporting breach: sanctions equivalent to transmission breach.

05 · Comment s'y conformer

PDP connector with normalization of the three formats (Factur-X / UBL / CII) into a stable internal schema.
AI accounting booking with per-client learning to minimize entry work.
Invoice lifecycle reconciled with the bank account: PDP status + accounting status + bank status consolidated in a single view.
For accounting firms: industrialization of the inbound flow (50-200 invoices/client/month × 50 clients).

06 · Questions fréquentes

Difference between Factur-X and UBL?: Factur-X is a hybrid PDF/A-3 + structured XML format, readable by humans and machines. UBL is a pure XML format, more international, often used by large companies and European public actors. Both are accepted in the French reform. CII (Cross Industry Invoice) is the third admitted format, inherited from EDIFACT.
What are PDPs?: Plateformes de Dématérialisation Partenaires are operators registered by DGFiP that transport, validate and archive electronic invoices. They offer value-added services (ERP integration, enriched controls, lifecycle management) beyond the free fallback Public Invoicing Portal (PPF).
Is my ERP ready?: Check with your vendor. Many French ERPs (Sage, Cegid, EBP) have published their Factur-X modules and PDP connectors. For older or more specific ERPs, integration can require custom development. The priority topic is reception (all companies on 1 September 2026), not just emission.
Is OCR on supplier invoices still useful?: Much less so. With Factur-X, data is in the XML, structured and reliable. OCR, sold at €50 ex-VAT/month per client by accounting-firm vendors, becomes obsolete on the flows covered by the reform. Vendors don't say so, because it is 15-20% of their ARR.

Sources officielles

Articles d'analyse

Factur-X / PDP : le calendrier de 2026 vu du cabinet comptable
Cabinet comptableApril 15, 2026
Factur-X / PDP : le calendrier de 2026 vu du cabinet comptable
Au 1er septembre 2026, les grandes entreprises devront émettre en Factur-X via une PDP. Pour les cabinets, le vrai sujet est la réception, pas l'émission.

Un projet logiciel Factur-X / PDP (FR) ?

Quand Factur-X / PDP (FR) demande un logiciel sur-mesure, nous le livrons en quelques semaines, 3× moins cher qu'un éditeur historique.

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