Electronic invoicing is becoming mandatory in France. From September 1, 2026, all VAT-registered businesses must be able to receive electronic invoices and then issue them, depending on their size. This electronic invoicing reform affects large companies as well as SMEs, micro-enterprises, and freelancers. This practical guide explains, in clear language, what an electronic invoice is, who is affected, the official timeline, the formats you need to know, and how to prepare to be ready in time.
In summary: electronic invoicing replaces paper invoices and simple files with a structured document transmitted via an approved platform. It is accompanied by a mandatory e-reporting requirement for certain transactions. The reform aims to combat VAT fraud and simplify management for businesses. A thorough understanding of these rules is a crucial first step.
What is an electronic invoice?
Many managers think they're already doing electronic invoicing because they send their invoices as PDFs via email. This is a common mistake. To fully understand this system, it's necessary to explain and distinguish between two very different concepts.
An electronic invoice is not a PDF
A standard PDF is simply an image: a human can read it, but your client's software can't automatically process it. A true electronic invoice, as defined by the e-invoicing reform, is a document issued in a structured, machine-readable format. The same invoice thus contains both a readable version and a data file. This electronic format automates data entry, verification, and payment, reducing errors and accelerating settlements. This is the key benefit of e-invoicing for businesses that spend significant time on administrative tasks.
Electronic invoicing and e-reporting
Electronic invoicing applies to transactions between French companies subject to VAT (domestic B2B). For other transactions, such as sales to individuals or clients abroad, e-reporting applies: you transmit the transaction data to the tax authorities without a structured invoice. The reform therefore combines electronic invoicing and e-reporting to give the French tax authorities (DGFiP) a near real-time view of business activity. This e-reporting obligation also applies to most professionals.
Why this reform of electronic invoicing?
The reform pursues three concrete objectives. First, to combat VAT fraud, estimated at several billion euros per year according to the General Directorate of Public FinanceNext, reduce the administrative burden: a properly transmitted electronic invoice is filed and recorded almost automatically. Finally, ensure the reliability of every exchange between a company and its customer. The reform thus imposes a common standard on the entire economic fabric. According to the DGFiPTax fraud is estimated to reach 20 to 25 billion euros per year. This measure stems from Ordinance No. 2021-1190 of September 15, 2021, as clarified by the 2024 Finance Law. Nearly 4 million businesses are targeted, making this deadline mandatory; fully understanding it remains essential.
Who is affected by this obligation?
The requirement applies to all businesses established in France and subject to VAT, regardless of their size: large companies, mid-sized companies, SMEs, micro-enterprises, and the self-employed. Even a micro-entrepreneur exempt from VAT is affected by electronic invoicing, at least for receiving invoices. Being affected by the reform therefore does not depend on your turnover. Only a few very specific sectors (healthcare, education, and the exempt banking sector) are subject to special rules. In other words, the reform affects virtually all professionals who issue or receive invoices in a B2B context.
The reform timetable
The calendar, revised by the 2024 budget law, includes two dates. You can check the latest version on the official portal. impots.gouv.fr.
| Date | obligation | Companies concerned |
| 1st September 2026 | Receive and send electronic invoices | Large companies and mid-sized companies |
| 1st September 2026 | Receive electronic invoices (receive only) | All businesses, including SMEs, micro-enterprises and the self-employed |
| 1st September 2027 | Issue electronic invoices | SMEs, very small businesses and independents |
In practical terms, from September 1, 2026, all businesses must be able to receive electronic invoices. Large companies must also issue electronic invoices and file their tax returns. From September 1, 2027, SMEs and very small businesses will also have to issue their invoices electronically.
Don't wait until 2027 to react
Even though the obligation to issue invoices doesn't come into effect until 2027 for smaller businesses, being able to receive compliant invoices as early as 2026 requires having already chosen your solution. Anticipating the transition means avoiding rushing and being operational smoothly. This is a case where taking the initiative makes all the difference.
Formats and platforms: Factur-X, PDP and PPF
The reform introduces two technical changes: a standardized format and an approved transmission channel. You will no longer be able to simply send your invoice by email.
Formats: Factur-X, UBL and CII
Three core formats are accepted. Factur-X is a hybrid format that combines a readable PDF and an XML data file: it's the simplest for SMEs. UBL and CII are purely XML standards, often used by large companies. Regardless of the format chosen, your solution must be able to produce and read these documents in the correct electronic format. These standards comply with the European standard EN 16931, and Factur-X is maintained by the FNFE-MPE, a guarantee of interoperability.
The Approved Platform (PDP)
To submit your invoices, you will need to use an Approved Platform, also known as a PDP (partner electronic invoicing platform), registered with the tax authorities. The Public Invoicing Portal (PPF) acts as a central directory, directing each invoice to the correct PDP. In practice, choosing a platform that is already connected, or software that integrates with it, saves you the hassle of handling the process: the PDP routes, archives, and transmits your invoices. An Approved Platform also guarantees the legal validity of the document and secures the exchange.
E-reporting, the other aspect of the reform
Alongside electronic invoicing, the reform introduces an e-reporting obligation. In practical terms, you must transmit to the tax authorities the tax data for transactions not covered by electronic invoicing: sales to individuals, services provided to clients abroad, and cash receipts. This declaration supplements electronic invoicing to cover all business activity. A good solution automates these data exchanges in the background, eliminating the need for double entry.
How to prepare: a practical 5-step guide
Here's a practical, step-by-step guide to tackling electronic invoicing without stress. Follow this guide now to be ready before the September deadline.
- Prepare an inventory of your invoicing: invoice volume, tools, sending format. Assess your current capacity.
- Choose an Approved Platform, or a tool connected to a dematerialization platform, adapted to your size and your activity.
- Check and complete your customer data: a valid SIREN number is essential to route each electronic invoice.
- Test the receipt and then the sending of an electronic invoice before the September deadline.
- Train your team, provide a procedure sheet and prepare your VAT return.
To delve deeper into each step, you can download the guide Official DGFiP document. Remember to also download the fact sheet dedicated to your sector to make it available to your teams.
Concrete benefits for businesses
Beyond its mandatory nature, the reform of electronic invoicing offers significant benefits. The first advantage is time savings: digitization eliminates data re-entry and frees up time for your core business. The second advantage concerns payment: invoices transmitted faster are paid faster, and payment tracking becomes automatic. Each payment is linked to its corresponding invoice, and a late payment triggers a reminder. For businesses, electronic invoicing also means better information management and a real ability to steer their operations. A clear understanding of these benefits helps shift perspectives: the obligation becomes a management opportunity.
Securing exchanges and data
Electronic invoicing secures every business transaction. The data for each transaction is encrypted, time-stamped, and archived with legal validity. This secure method protects your business in the event of a dispute. For tax authorities, this structured data facilitates audits. Every exchange between you, your client, and the tax authorities is tracked. Paperless invoicing thus helps secure all transactions and ensure the reliability of information; it's a trusted service that safeguards your business operations.
The role of chartered accountants
Accountants are on the front lines. The reform is changing their daily work: less data entry, more consulting. Many accountants are already helping their clients choose a suitable platform and plan its implementation. Working with your accountants helps you adapt your processes and link your invoicing tool to your accounting solution. This link directly connects the invoice to the accounting entry and ensures the reliability of your data exchange.
Anticipate and adapt your organization
To succeed, it's best to plan ahead. Assess your capacity to issue documents electronically, identify any special cases (credit notes, advance payments), and provide your teams with a clear guide. This guide summarizes the steps, use cases, and key points to consider. Adapting your organization also means planning for training and ensuring service continuity. A good solution must be tailored to your capacity and needs, and guarantee reliable service. Choosing a comprehensive service that integrates invoicing, reporting, and reminders is crucial for ensuring compliance.
Switch to electronic invoicing with Djaboo
Djaboo integrates the electronic invoicing natively. You create your invoice as you do today, and all compliance, Factur-X format, transmission via Approved Platform, declaration, is managed in the background.
Before after
Before: You edit a file, send it by email, follow up manually, then re-enter everything into your accounting system. After, with Djaboo: the electronic invoice is sent in the correct format to the document management platform, the receipt status is updated, and payment reminders are triggered automatically. You get paid faster, and every customer receives a compliant invoice.
How does it work in practice?
You enter your invoice, click "Send," and Djaboo takes care of the rest. No need to be an expert: the tool follows the schedule, applies the correct standard, and remains simple, even for freelancers. You retain control over the content, Djaboo ensures compliant transmission, and protects your data.
Djaboo compared to a spreadsheet or a classic PDF
| Criterion | Spreadsheet / PDF | Djaboo |
| Format compliant (Factur-X) | No | Yes, automatic |
| Transmission via Approved Platform | No | integrated |
| E-reporting | Manuel | Automated |
| Recovery of outstanding payments | To the main | Automatic |
| Ready for the 2026 calendar | No | Yes |
Get started today
The best way to approach this change is to test early. Start by receiving e-invoices, then enable sending. You can download the official guide to outline your project, then try Djaboo to put theory into practice. See also service-public.fr regarding invoicing between professionals. Djaboo can help you choose a platform and take the plunge; an advisor can also help you configure your tool.
Your concrete action plan
To transform this obligation into a manageable project, structure your approach around a few key actions. The first step is to create an account on an electronic invoicing platform and publish a test invoice. Publishing this test document helps you validate the entire process, from issuance to receipt.
The main difficulty isn't technical; it's organizational. List your needs, identify the software or tool that best addresses your specific situation, and use a demo account to practice. Every step taken early on helps you approach the deadline with confidence, whether you're a large organization or a micro-business.
A good partner should support you at every stage: creating your account, setting up your payment processing plan, publishing your first invoices, and tracking your activity. This support makes all the difference. Provide an action plan and use it to monitor your progress. Once everything is in order, you can publish with confidence.
In short, electronic invoicing for businesses is no longer optional: it's essential and requires new habits. But this practical guide demonstrates that every well-prepared transition becomes a management lever. Paperless processes ensure the reliability of all information and protect every transaction. By protecting transaction-related information, you establish a stable organization; the more structured the information, the more reliable the transaction. By following this practical guide and remembering to download the official guide, you'll approach electronic invoicing for businesses with a head start thanks to paperless processes.
Explore the Billing folder
This guide covers the reform as a whole. For each specific topic, please see our dedicated guides:
- Mandatory information on an invoice
- How to create an invoice
- Free invoice template
- Best billing software
- Reminder of unpaid invoice
- Down payment invoice, credit note, pro forma invoice
- Freelance and self-employed invoice
- Recurring billing
- VAT on invoice
Frequently Asked Questions about Electronic Invoicing
Is electronic invoicing mandatory for micro-enterprises? Yes. Micro-enterprises will have to receive electronic invoices from September 2026 and issue them from September 2027. No VAT-registered business is exempt.
Is a PDF sent by email an electronic invoice? No. An unstructured file is not sufficient: an electronic invoice requires a structured format (such as Factur-X) and transmission via an Approved Platform.
What is the difference between electronic invoicing and e-reporting? Electronic invoicing covers domestic B2B transactions; e-reporting transmits data from other transactions (individuals, foreign) to the tax authorities.
What is an Approved Platform? It is a dematerialization platform (PDP) registered by the State, authorized to transmit your invoices, guarantee their conformity and secure the exchange.
How to prepare simply? The easiest way is to use a solution already connected to an Approved Platform, such as Djaboo, and follow a practical guide to be ready before the 2026 calendar.
What are the risks of delays? Failure to comply with the obligation exposes you to penalties for non-compliant invoices. Anticipating the transition remains the best protection.
