E-invoicing in France: what the 1 September 2026 mandate means for your business

QUICK ANSWER

France’s B2B e-invoicing mandate takes effect on 1 September 2026. From that date, every business established in France must be able to receive structured electronic invoices through an accredited platform, known as a Plateforme Agréée (PA). Large and mid-sized companies must also start issuing e-invoices; small and micro-enterprises follow on 1 September 2027. Businesses that hold a French VAT number but are not established in France fall outside the domestic e-invoicing obligation — their e-reporting obligations have been deferred to 1 September 2027. There has been no formal postponement of the mandate.

On 1 September 2026, France switches on the largest overhaul of business invoicing in its history. Paper invoices and ordinary PDFs stop being valid for domestic business-to-business transactions, and invoice data starts flowing to the French tax authority in near real time.

Rumours of another delay have circulated for months. There has not been one. The date is fixed, the rules were finalised in the Finance Law for 2026, and the penalty regime is already written into the French Tax Code.

Most guidance on the reform explains how the system works. The question cross-border sellers actually need answered is narrower than that: does this apply to me? If your business holds a French VAT number but has no office, warehouse or staff in France, the answer is probably not what you have read elsewhere — and it is not a simple exemption either. This guide covers what changes, who is genuinely in scope, and what to do about it.

What changes on 1 September 2026

France is introducing two separate obligations at the same time, and conflating them is the most common mistake businesses make.

• E-invoicing applies to domestic B2B transactions between businesses established in France. Invoices must be issued, transmitted and received in a structured electronic format through an accredited platform.
• E-reporting applies to transactions that fall outside domestic B2B — business-to-consumer sales, cross-border transactions, and certain payment data. Here you are not exchanging an invoice through the network; you are transmitting transaction data to the tax authority.

The rollout is phased by company size, with one important exception: the obligation to be able to receive e-invoices applies to every established business from day one, regardless of size.

French company-size categories follow the standard national classification based on headcount, turnover and balance sheet total. Broadly, an ETI has between 250 and 4,999 employees; an SME has fewer than 250. Group structures, French branches and recent acquisitions can change how a business is classified, so this is worth confirming rather than assuming.

Does the French e-invoicing mandate apply to you?

This is where most published guidance stops being useful for cross-border sellers, because almost all of it is written for businesses that are already established in France. Three situations cover nearly everyone.

Scenario A — You are established in France

If you have a French legal entity, or a fixed establishment in France (broadly, human and technical resources located there), the full mandate applies to you. You must be able to receive structured e-invoices from 1 September 2026, and your issuing deadline depends on your size category. You will need to appoint an accredited platform and make sure your invoicing or ERP system can produce compliant formats.

Scenario B — You are VAT-registered in France but not established there

This describes the majority of the e-commerce businesses we work with: a US or UK seller holding stock in a French fulfilment centre, registered for French VAT, with no French entity and no permanent presence in the country.

The domestic B2B e-invoicing obligation is built around transactions between taxable persons established in France. If you are not established there, you fall outside it. The mechanism behind that is worth understanding, because it explains why the position is stable rather than a temporary oversight: the entire French system routes invoices through a central directory, the Annuaire, which identifies businesses by their SIREN number. A non-established business has no SIREN entry, so there is nothing for the network to route to.

That is not an exemption, though, and this is the part that catches people out. Non-established businesses can still fall within e-reporting for certain French transactions, and the French government has deferred those obligations to 1 September 2027.

So the accurate summary for most cross-border sellers is: nothing lands on you on 1 September 2026, but you are deferred rather than excused, and you have roughly twelve months to prepare properly.

Scenario C — You sell to French consumers or through marketplaces

B2C sales are never within the domestic e-invoicing mandate, because there is no business counterparty to exchange a structured invoice with. They sit in e-reporting territory instead.

For distance sellers this intersects with the schemes you may already be using. If you are declaring French B2C sales through the One Stop Shop or Import One Stop Shop, those returns are not replaced by e-reporting — the two run in parallel and answer different questions. Where you hold a French VAT registration and make local sales from French stock, the e-reporting analysis becomes more involved and is worth doing properly.

How the French system works: PPF, PA and the Annuaire

France chose a decentralised model, often called the Y-scheme or five-corner model. Rather than every invoice passing through a single government platform, invoices travel between private accredited platforms, which validate them, deliver them to the recipient, and report the required data to the tax authority.

Plateforme Agréée (PA) — formerly PDP

An accredited platform is a private provider certified by the DGFiP to issue, transmit, receive and report e-invoices. More than one hundred have been accredited. If you have researched this before, you will have seen these called PDPs (Plateformes de Dématérialisation Partenaires) — the term was formally replaced by Plateforme Agréée, and a good deal of published material still uses the old name.

There is no free public alternative. Businesses in scope must contract with an accredited platform.

Portail Public de Facturation (PPF)

The Public Invoicing Portal was originally designed to be a free exchange platform available to everyone. That scope was cut back. It now performs two functions: maintaining the Annuaire, the central directory that tells platforms where to route each invoice, and acting as the data concentrator that passes information to the tax authority. Actual invoice exchange happens through the accredited platforms.

The PPF was built on the infrastructure of Chorus Pro, the portal French suppliers have used to invoice public bodies since 2020. If your business already invoices the French public sector, that experience is a useful reference point — but B2G invoicing through Chorus Pro is not the same obligation as the new B2B mandate.

What counts as an e-invoice: Factur-X, UBL and CII

A scanned invoice is not an e-invoice. Neither is an ordinary PDF sent by email. The legal test is whether the invoice is in a structured electronic format that a machine can process without manual re-keying, conforming to the European standard EN 16931.

France accepts three formats in its minimum base:

• Factur-X — a hybrid format that embeds structured XML inside a PDF/A-3 file. It opens and looks like a normal PDF to a human reader while carrying machine-readable data underneath. This is the format most sellers will actually encounter.
• UBL 2.1 — a pure XML format widely used internationally, including across the Peppol network.
• CII (UN/CEFACT Cross Industry Invoice) — the third accepted XML format.

Accredited platforms can exchange other structured formats such as EDIFACT between themselves where both parties agree, but anything transmitted to the public portal must be in one of the three above. The mandatory content of a French invoice also expanded — the underlying invoice content requirements still apply, with additional data fields layered on top. E-invoices must be archived for ten years in their original electronic format.

E-reporting: the obligation that catches foreign sellers

E-reporting is the quieter half of the reform and the one that reaches beyond French-established businesses. Instead of exchanging an invoice, you transmit transaction data to the DGFiP through an accredited platform.

It covers transactions that sit outside domestic B2B e-invoicing, principally:

• B2C sales taxable in France
• Cross-border B2B transactions, including sales to businesses in other EU member states and outside the EU
• Payment data, where VAT becomes due on collection rather than on invoice
• Certain reverse-charge purchases and intra-Community acquisitions

Imports are excluded, because customs already captures that data.

Reporting frequency depends on your VAT filing regime — businesses on monthly VAT returns report most frequently. For non-established businesses, both the analysis and the deadline are different: obligations have been deferred to 1 September 2027, which is exactly the window in which the mapping work should be done rather than left.

Penalties, and what enforcement will actually look like

The Finance Law for 2026 raised the penalties considerably from earlier drafts. As they currently stand:

Individually these are modest. For a business issuing thousands of invoices a month, a systematic formatting error reaches the annual ceiling quickly.

The grace period that was reported but never enacted

A two-year good-faith grace period covering September 2026 to August 2028 was proposed during the Finance Bill debate. It was not adopted. A number of guides published in late 2025 still describe it as though it were law, and businesses relying on that are relying on something that does not exist.

What does exist is narrower but still meaningful. The DGFiP has published guidance confirming that penalties will not be applied automatically from 1 September 2026: each situation will be assessed individually, and businesses that can evidence genuine, documented progress toward compliance are unlikely to be penalised for transitional problems. Separately, there is a first-offence tolerance where an error is the first in the current year and the preceding three, and is corrected voluntarily or within thirty days of the tax authority’s first request.

There is also a specific three-month formal notice mechanism, but it applies only to the obligation to use an accredited platform for receiving invoices — not to the mandate generally. Keep dated evidence: your platform contract, correspondence with your software provider or accountant, and a documented implementation plan.

How France fits into the wider EU shift

France is not acting alone. Italy has had mandatory B2B e-invoicing for years. Poland’s KSeF system is rolling out through 2026 — and, as we covered in our guide to mandatory e-invoicing in Poland, it applies a similar establishment test that leaves most foreign e-commerce businesses outside it. Germany’s mandate is phasing in, and Belgium, Spain and others are following.

All of it points toward the same destination. Under VAT in the Digital Age (ViDA), structured e-invoicing and digital reporting for intra-EU transactions become an EU-wide requirement. France is an early mover in a change that will eventually reach every market you sell into. If you want the underlying concepts first, our explainer on how e-invoicing works is a good starting point.

What to do now

If you are established in France

• Confirm your size category — it determines whether you must issue from 2026 or 2027.
• Appoint an accredited platform. Check the official DGFiP register rather than relying on vendor marketing.
• Check whether your invoicing or ERP system can produce Factur-X, UBL 2.1 or CII.
• Validate your master data, particularly SIREN and SIRET numbers, and register your routing details in the Annuaire.
• Map your e-reporting obligations separately from e-invoicing. They are not the same exercise.

If you are VAT-registered in France but not established

• Confirm your establishment status formally. This is the single determination everything else rests on, and it is not always obvious.
• Map which of your French transactions will fall within e-reporting from September 2027.
• Check how your accounting systems will handle structured invoices from French suppliers — logistics providers, agencies and marketplaces may begin sending Factur-X files your processes are not set up to read.
• Review your wider French position while you are at it. French VAT registration and filing, EPR obligations and customs treatment all interact, and a change in one often affects another.
• If you are a non-EU business, confirm whether fiscal representation requirements affect who carries the reporting responsibility.

The deferral to 2027 is genuinely useful, but only to businesses that use it. The ones that treat it as an exemption will be doing the same work next August under considerably more pressure.

Frequently asked questions

Expanding across the EU and UK? Our EU and UK expansion solutions bring VAT, EPR and customs together in one place.