France’s eInvoicing mandate goes live from September 2026

France has officially moved from preparation to implementation of its national eInvoicing reform.

From 1 September 2026, all businesses established in France must be able to receive electronic invoices, while larger businesses also face new requirements to issue eInvoices and report transaction data electronically to the tax authorities. The French mandate affects how invoices are created, sent, received, approved, corrected, reported and reconciled. It marks one of the most significant VAT compliance changes in Europe and moves France firmly towards a fully digital VAT reporting environment.

The rollout, announced by the French Ministry of Economy and Finance, follows guidance issued by the General Directorate of Public Finances (DGFiP) and is legally supported by Decree No. 2026-677. The decree completes the regulatory framework and aligns existing tax legislation with France’s new digital invoicing environment.

France’s eInvoicing and eReporting model

France has adopted a decentralised Continuous Transaction Control (CTC) model that combines two separate but connected requirements:

• Domestic B2B eInvoicing
• eReporting for certain transactions outside the eInvoicing scope

Under the new system, domestic B2B invoices between businesses established in France must be issued, exchanged and received in a structured electronic format through an accredited platform.

At the same time, some transactions that do not fall within the domestic B2B eInvoicing regime may still need to be reported to the French tax administration. This can include certain B2C transactions, cross-border transactions and, in some cases, payment data.

As a result, businesses need to determine:

• Which transactions fall within the eInvoicing requirement
• Which transactions are subject to eReporting
• Which business entities and VAT registrations are affected
• Which systems create and manage those transactions

Understanding scope is one of the most important first steps in any French compliance programme.

How the French platform model works

Unlike some countries that operate a single government portal, France uses accredited private platforms, commonly known as Partner Dematerialisation Platforms (PDPs).

Businesses will use an accredited platform to:

• Send and receive electronic invoices
• Exchange invoice data with customers and suppliers
• Manage invoice status information
• Meet eReporting obligations
• Transmit required information to the French tax authorities

However, selecting a platform is only part of the compliance journey. As highlighted during our recent webinar “France 2026 eInvoicing: From compliance to operational readiness“, a platform can only work with the data and processes provided to it. It cannot automatically fix poor master data, inconsistent tax coding or complex invoice workflows.

This is why organisations should understand their business requirements before selecting a platform. Key questions include:

• Can the platform integrate with all relevant ERP and finance systems?
• Can it support different invoice formats and business scenarios?
• How does it manage rejected invoices, corrections and credit notes?
• How does it support eReporting requirements?
• How will invoice statuses be monitored and reconciled?

Key implementation dates

The reform will be introduced in stages, depending on company size:

1 September 2026

From this date:

• All businesses in France must be able to receive electronic invoices through an approved platform.
• Any company that has not yet selected a platform must do so as soon as possible. Businesses can connect directly with an approved platform or work through an existing provider such as their accounting software, enterprise management software, bank, chartered accountant or another service provider.
• Large companies and intermediate-sized enterprises must begin issuing electronic invoices in a dematerialised format and meet the associated eReporting requirements.

1 September 2027

From this date:

• Micro-enterprises, very small enterprises (VSEs) and small and medium-sized enterprises (SMEs) must begin issuing electronic invoices.

At this point, all businesses within scope of the French domestic eInvoicing regime will be required to both receive and issue electronic invoices.

What businesses should be doing now

Although the reform has officially gone live, many businesses are still completing implementation projects.

Many organisations continue to underestimate the scale of the implementation effort. The biggest challenges are often not the technology itself but data quality, process complexity and cross-functional coordination.

Businesses should prioritise five areas:

1. Confirm your scope

Identify:

• All affected French entities
• Relevant VAT registrations
• Domestic B2B transactions subject to eInvoicing
• Transactions subject to eReporting
• Which implementation phase applies to each part of the organisation

2. Map your real business processes

Many organisations focus on standard invoices but overlook more complex scenarios such as:

• Deposits and advance payments
• Credit notes
• Self-billing arrangements
• Intercompany transactions
• Expense recharges
• Marketplace transactions
• Manual invoicing processes

These scenarios often create the greatest implementation risks. Businesses should map how transactions move from source systems through invoicing, reporting, accounting and VAT returns.

3. Review data quality

Structured eInvoicing depends on complete and accurate data.

Businesses should assess whether key information such as customer details, supplier records, VAT numbers, tax codes and payment terms is consistently maintained across systems. Poor quality data may result in invoice validation failures, rejected invoices or inaccurate reporting

4. Test using real buisness scenarios

Testing should go beyond simple invoice creation.

Businesses should validate:

• Incoming and outgoing invoices
• Credit notes
• Deposits and advance payments
• Rejected invoices
• eReporting requirements
• End-to-end VAT reconciliation

The goal is to ensure the entire process works, from transaction creation through to VAT reporting.

5. Establish governance

Successful compliance programmes require collaboration across multiple functions, including:

• Tax
• Finance
• Accounts payable
• Accounts receivable
• IT
• Procurement
• Sales
• Treasury
• Master data teams

The French mandate should be managed as a business-wide transformation programme rather than a tax-only initiative.

Transitional period until 31 December 2026

Recognising the scale of the reform, the French authorities have confirmed a transitional implementation period during the initial rollout.

Businesses that encounter difficulties during the initial rollout will not be subject to penalties during this start-up phase. This period of administrative tolerance will remain in place until 31 December 2026, giving organisations additional time to complete implementation and address any operational challenges.

However, organisations should view this as an opportunity to complete their transition rather than delay preparations. The move to mandatory eInvoicing represents a fundamental change in how VAT-related transaction data is exchanged and reported in France.

Work with indirect tax experts

At Fintua, we help businesses navigate regulatory changes with clarity and confidence. From VAT compliance to multi-jurisdictional tax processes, our experts and technology keep you ahead of change.

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