Mandatory E-Invoicing 2026-2027: the Freelancer's Guide
Mandatory e-invoicing 2026-2027: timeline, formats (Factur-X, UBL), approved platforms and impact for freelancers. The clear guide.
In short
- •In France, receiving electronic invoices becomes mandatory for all businesses on 1 September 2026; issuance applies progressively until September 2027 for small businesses.
- •Invoices will have to flow in structured formats (Factur-X, UBL, CII) through government-approved platforms.
- •Choosing a compliant tool now avoids last-minute stress: a tool like Robi follows the timeline and generates documents in the right format.
E-invoicing becomes mandatory: what's coming
France is generalising electronic invoicing between businesses (B2B). It's no longer optional: it's a legal obligation rolling out in two phases. The government's goal is to fight VAT fraud and simplify reporting.
For a freelancer or self-employed worker, it's better to understand the timeline now than to rush at the last minute.
The timeline to remember
In other words: from autumn 2026, you must be able to receive invoices in electronic format. And you have until late 2027 to issue your own properly.
What is a “real” electronic invoice?
Beware the trap: a PDF sent by email is not an electronic invoice under the reform. A compliant e-invoice is:
These formats let the tax authority and your clients process the invoice automatically, without re-keying.
What it concretely changes for you
You must choose a compliant tool
Spreadsheets and homemade PDFs won't cut it anymore. You need software able to generate the right format and transmit via an approved platform. Good news: it's seamless once the tool is in place.
Even VAT-exempt, you're concerned
Many micro-entrepreneurs think they're exempt. They're not: the reform applies to all businesses, including VAT-exempt ones.
Anticipating means avoiding stress
Switching tools in a rush, weeks before the deadline, is the surest way to make mistakes. Choosing a solution that follows the timeline today keeps you safe.
How Robi prepares you
Robi tracks the reform and generates your invoices by the rules. You invoice normally — by voice or in one sentence thanks to the AI invoice — and the tool handles technical compliance. No need to become an XML-format expert.
In the meantime, you can already create clean, compliant invoices with our free invoice generator, and read our guide to mandatory invoice mentions.
In short
Mandatory e-invoicing is coming: reception from September 2026, issuance by September 2027 for the self-employed. The classic PDF won't be enough — you'll need a structured format via an approved platform. Anticipate by choosing a compliant tool, and you'll go through the transition painlessly.
Frequently asked questions
When does e-invoicing become mandatory?+
In France, all businesses must be able to receive electronic invoices by 1 September 2026. The obligation to issue applies to large companies and mid-caps on that date, then to SMEs and small businesses on 1 September 2027.
Is a self-employed person affected?+
Yes. Even when VAT-exempt, small businesses will have to receive and then issue invoices in electronic format via an approved platform, per the 2026-2027 timeline.
Will a simple PDF invoice be enough?+
No. A classic PDF is not an electronic invoice under the reform. You need a structured format (Factur-X, UBL or CII) sent via an approved platform. Compliant software handles this for you.
Put these tips into practice
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