France eInvoicing September 2026. The mandate is here. Is your ERP ready?

France eInvoicing September 2026: The Mandate Is Here. Is Your ERP Ready? | OasisPro

OasisPro · France eInvoicing · September 2026 · Factur-X · PDP

 ·  8 min read  ·  eInvoicing France September 2026 Deadline

France eInvoicing September 2026 mandate Factur-X PDP OasisPro EU eInvoicing Gateway

France eInvoicing September 2026 is not a future deadline. It is a confirmed, legally mandated date that is now weeks away. From 1 September 2026, every large and mid-size enterprise must issue B2B invoices electronically through a certified platform. Every single business in France, regardless of size, must be capable of receiving eInvoices from that same date. If your ERP is not connected, your invoices are non-compliant and your payments are at risk.

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Confirmed mandate deadline
1 September 2026. Large and mid-size enterprises must issue. All businesses must receive. Weeks away.
If you are still evaluating platforms, you are already behind the testing timeline. Large enterprises should have been in testing by July 2026 for a September go-live.
Talk to OasisPro now

France's eInvoicing mandate has been delayed twice. First scheduled for 2024, then 2025. Both times, businesses used the extension as breathing room rather than preparation time.

That breathing room is gone. The European Commission confirms that 1 September 2026 is the live date for Phase 1.

The French government has published the final phased schedule. The DGFiP has finalised the technical framework. The pilot production environment went live in February 2026.

There are no further delays expected or signalled. This mandate lands in weeks.

France eInvoicing September 2026. Factur-X. Certified PDP. E-reporting. All of it mandatory.

The France eInvoicing mandate is not just about sending a different file format. It introduces a complete new architecture: structured invoice formats through certified private platforms, real-time VAT data reporting to the DGFiP, and a national directory that routes every invoice to the correct receiving platform. The OasisPro EU eInvoicing Gateway handles all of it for any ERP, in days.

Factur-X EN 16931 Profile Certified PDP Connected E-Reporting DGFiP PPF Directory Registration Any ERP Real-Time Validation Full Audit Trail 10-Year Archiving
1 Sep
2026: Large and mid-size enterprises must issue. All businesses must receive. No exceptions.
€15
Per non-compliant invoice fine from the DGFiP, capped at EUR 15,000 per year
100+
Private platforms (Plateformes Agréées) now accredited by the DGFiP for invoice routing
Days
How quickly OasisPro can connect your ERP to France eInvoicing September 2026 compliance

What the France eInvoicing September 2026 mandate actually requires

The France eInvoicing mandate introduces two parallel obligations that run alongside each other. Understanding both is essential because your ERP and your finance processes need to be ready for both before September.

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E-Invoicing (Facturation Électronique)

All domestic B2B transactions between VAT-registered businesses established in France must use structured electronic invoices. Invoices must be issued in Factur-X, UBL 2.1, or CII format and routed through a certified Plateforme Agréée (PA) or the public PPF portal.

Mandatory from 1 September 2026 for large and mid-size enterprises.

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E-Reporting (E-Reporting TVA)

All VAT-registered companies in France, including foreign entities with French VAT registration, must transmit transaction data to the DGFiP for B2C transactions and cross-border B2B transactions not covered by the e-invoicing mandate. This is a separate data flow from the invoice itself.

Also mandatory from 1 September 2026, regardless of company size.

If you sell into France and have cross-border transactions, e-reporting applies to you even if the eInvoicing issuance mandate does not yet.

The e-reporting obligation covers all VAT-registered companies in France, not just those established there. If you transact with French customers and have French VAT registration, the September 2026 e-reporting requirement applies to your business from day one of the mandate.

The France eInvoicing phased rollout timeline

France eInvoicing rolls out in phases based on company size. Knowing your phase is the first step. Planning for it is the urgent one.

Sep 2026
Phase 1
Mandatory now
Large enterprises and mid-size enterprises must issue. All businesses must receive.
Large enterprises (more than 5,000 employees or more than EUR 1.5 billion turnover) and mid-size enterprises (ETI, 250 to 5,000 employees) must issue B2B eInvoices through a certified PA from 1 September 2026. Every business in France, regardless of size, must be capable of receiving eInvoices from this date. E-reporting for cross-border and B2C transactions also starts for all VAT-registered entities.
Sep 2027
Phase 2
Next wave
SMEs and micro-enterprises must issue.
Small and medium enterprises (PME, fewer than 250 employees) and micro-businesses (TPE, fewer than 10 employees) must begin issuing eInvoices from 1 September 2027. If you are a large enterprise, your SME suppliers will hit this deadline. Starting supplier onboarding conversations now prevents disruption to your supply chain in 2027.
Post 2027
Full coverage
Full national B2B eInvoicing coverage achieved.
Once Phase 2 completes, France has mandatory B2B eInvoicing across every VAT-registered business in the country. France will be one of the most comprehensively mandated eInvoicing markets in the EU, alongside Italy (live since 2019) and Poland (live 2026).

France eInvoicing formats: Factur-X, UBL, and CII explained

The France eInvoicing mandate accepts three structured electronic invoice formats. Standard PDF invoices, Word documents, or images are not compliant. Structured data is mandatory.

Accepted France eInvoicing formats from September 2026
Factur-X
Hybrid PDF/XML (recommended)
A PDF/A-3 file with embedded EN 16931-compliant XML. Human-readable PDF plus machine-readable structured data. The EN 16931 profile is mandatory, not Minimum or Basic. Technically identical to Germany's ZUGFeRD format.
UBL 2.1
Universal Business Language
The EU baseline structured format also used by Belgium, Netherlands, and the Peppol network. Pure XML format, no PDF wrapper. Widely supported across ERP platforms and eInvoicing middleware.
UN/CEFACT CII
Cross Industry Invoice
The EN 16931 standard in CII syntax. Used alongside UBL in France and Germany. Supported by the PPF and all certified PDPs. Less common than UBL but fully valid for the mandate.

Using the wrong Factur-X profile is a compliance failure. The Minimum and Basic profiles are not sufficient.

The France eInvoicing mandate requires Factur-X at the EN 16931 profile level as a minimum. Many ERP plugins and accounting tools default to the Minimum or Basic profiles when generating Factur-X output. Those profiles do not meet the mandate. Validate your output format before September.

The Y-model: why every business needs a certified Plateforme Agréée (PA)

France's eInvoicing architecture is built on what the DGFiP calls the Y-model. Understanding it is essential because it directly determines what your ERP needs to connect to.

In the Y-model, invoices do not go directly from sender to receiver. They route through a certified Plateforme Agréée (PA), formerly called a PDP.

The PA validates the invoice, reports the required data to the DGFiP, and routes the invoice to the recipient's chosen PA.

The PPF provides a free basic service for low-volume issuers. Every business using a certified PA gets validated routing, DGFiP reporting, and advanced features the free portal does not offer.

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Register with a certified PA

Every business must choose a certified Plateforme Agréée and provide SIRET registration details to the PPF national directory. Even if you use a PA for sending, your SIRET must be registered in the PPF so suppliers can route invoices to you correctly.

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Invoice routing through the PA

The PA validates your Factur-X, UBL, or CII invoice against the mandate requirements, reports the required data to the DGFiP, and routes the invoice to the recipient's PA based on the PPF central directory. Your ERP does not communicate directly with your customer's system.

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Invoice lifecycle statuses

The France eInvoicing mandate requires invoice lifecycle status updates: submitted, accepted, rejected, paid. These statuses must flow between sender and receiver PA through the network. Your ERP or reporting portal must be able to track and act on these statuses.

What non-compliance with France eInvoicing September 2026 actually costs

The French government has been explicit about enforcement. Non-compliance is not treated as a technical oversight. It is a VAT compliance failure with direct financial consequences.

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EUR 15 per non-compliant invoice

Fines of EUR 15 apply to every invoice that is not issued in the correct format through a certified PA. The cap of EUR 15,000 per year per entity sounds manageable until you calculate it across a business processing hundreds of invoices monthly.

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VAT deduction challenges

The DGFiP can challenge the VAT deductibility of invoices that bypass the mandatory platform requirements. For businesses buying as well as selling in France, receiving non-compliant invoices from suppliers creates its own compliance exposure.

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Rejected invoices, delayed payments

From September 2026, French buyers with compliant receiving systems will expect structured eInvoices routed through a PA. Non-compliant invoices will not be processed correctly and payment cycles will be disrupted for any supplier not connected to the mandate.

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Supplier relationship damage

Large French enterprises going live in September 2026 will actively chase their suppliers to get compliant before the deadline. Being the non-compliant supplier in your customer's supply chain damages relationships and creates operational pressure on both sides.

How the OasisPro EU eInvoicing Gateway handles France eInvoicing September 2026

The OasisPro EU eInvoicing Gateway connects any ERP to the France eInvoicing mandate through a certified PA connection. Your ERP keeps generating invoice data the way it always has.

OasisPro handles the Factur-X generation, PA routing, DGFiP e-reporting, and PPF directory registration. One middleware connection covers the full mandate.

Your ERP does not need to change. OasisPro connects it to France eInvoicing September 2026 compliance in days, not months. One middleware connection covers the full mandate.

  • Factur-X EN 16931 profile generation: OasisPro generates Factur-X output at the correct mandatory profile level. Not Minimum. Not Basic. EN 16931, exactly as the DGFiP requires.
  • Certified PA routing: The OasisPro EU eInvoicing Gateway connects to a certified Plateforme Agréée to route your invoices through the French Y-model architecture and to the correct recipient platform.
  • DGFiP e-reporting: E-reporting for B2C and cross-border transactions is handled automatically alongside your B2B eInvoicing. Both obligations covered through one connection.
  • PPF directory registration: OasisPro registers your business SIRET in the PPF central directory so your suppliers can route eInvoices to you correctly from September 2026.
  • Invoice lifecycle status tracking: Submitted, accepted, rejected, and paid statuses tracked and available through your ERP or the OasisPro portal.
  • 10-year secure archiving: The mandate requires electronic invoices to be retained for a minimum of 6 years, and best practice guidance extends this to 10 years. OasisPro includes compliant secure archiving as standard.
  • Any ERP, any size: SAP, Oracle, Dynamics, Odoo, IFS Cloud, NetSuite, Infor, or any other ERP. OasisPro connects to your payment data and generates compliant output without ERP-specific builds.

What to check before committing to a France eInvoicing solution

Requirement What many ERP plugins deliver OasisPro EU eInvoicing Gateway
Correct Factur-X profile Often Minimum or Basic profile by default. Not sufficient for the mandate. EN 16931 profile. Mandatory standard.
Certified PA connection Varies. Some plugins require you to source your own PA separately. Certified PA included in the connection.
DGFiP e-reporting Often not included. Sold as a separate module or service. Included as standard. Both obligations covered.
PPF directory registration Manual process left to the customer in many cases. Handled by OasisPro as part of onboarding.
Works with any ERP Many solutions are built for one ERP only. ERP-agnostic. Any ERP connects.
Time to deploy Enterprise projects often take months of implementation work. Days. September 2026 is still reachable.

September 2026 is weeks away. Not months. Weeks.

If your ERP is not connected to a certified PA and generating compliant Factur-X output, you are non-compliant on day one of the mandate. OasisPro can change that quickly. Talk to us today.

Frequently asked questions about France eInvoicing September 2026

When does France eInvoicing become mandatory?

France eInvoicing becomes mandatory on 1 September 2026 for large enterprises (more than 5,000 employees or more than EUR 1.5 billion turnover) and mid-size enterprises (250 to 5,000 employees). Every business in France regardless of size must be capable of receiving eInvoices from 1 September 2026. SMEs and micro-enterprises must begin issuing from 1 September 2027.

What format does France eInvoicing require?

France eInvoicing requires invoices in Factur-X at the EN 16931 profile (the Minimum and Basic profiles are not sufficient), UBL 2.1, or UN/CEFACT CII format. Invoices must be submitted through a certified Plateforme Agréée (PA) or the free public portal (PPF). Standard PDF invoices, Word documents, and images are not compliant under the mandate.

What is a PDP or PA in the France eInvoicing mandate?

A Plateforme Agréée (PA), formerly called a PDP, is a certified private platform accredited by the DGFiP that handles invoice routing, validation, and DGFiP data reporting under the France eInvoicing mandate. Nearly 100 platforms have been accredited. The alternative is the free PPF public portal, which provides basic receiving and sending without advanced features or automated DGFiP reporting.

Does the France eInvoicing mandate apply to foreign businesses selling into France?

The B2B eInvoicing issuance mandate applies to businesses established in France and subject to French VAT. However, all VAT-registered companies in France, including foreign entities with French VAT registration, must comply with the e-reporting obligation for cross-border B2B and B2C transactions from September 2026. If you have French VAT registration and conduct transactions in France, e-reporting applies to you.

What are the penalties for non-compliance with France eInvoicing?

Penalties include fines of EUR 15 per non-compliant invoice, capped at EUR 15,000 per year per entity. The DGFiP can also challenge VAT deduction rights on invoices that bypass the mandatory platform requirements. Businesses that are not compliant by September 2026 face both direct financial penalties and VAT deductibility risk.

How quickly can OasisPro get my ERP France-compliant?

The OasisPro EU eInvoicing Gateway can connect any ERP to France eInvoicing September 2026 compliance in days. OasisPro handles the Factur-X EN 16931 profile generation, certified PA connection, DGFiP e-reporting, and PPF directory registration. If September 2026 is your deadline, contact OasisPro now. There is still time, but the window is closing.

France eInvoicing September 2026. The mandate does not move. Your ERP needs to.

France postponed this mandate twice. It will not postpone it again. The DGFiP has published the final framework, confirmed the September 2026 date, and run the production pilot.

Over 100 certified platforms are accredited. The infrastructure is ready. The legal obligations are live. The penalties are confirmed.

Every business that was counting on another delay is now counting wrong. September 2026 is the date.

OasisPro can connect your ERP to France eInvoicing September 2026 compliance in days. Talk to us now and we will confirm exactly what that looks like for your ERP and your France trading relationships.

OasisPro are EU eInvoicing specialists helping businesses across the UK and Europe connect any ERP to France eInvoicing September 2026 and all EU mandates through the OasisPro EU eInvoicing Gateway.  ·  info@oasispro.co.uk  ·  01865 538071  ·  oasispro.co.uk

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