E-invoicing in France: what becomes mandatory in 2026, and when.

Mandatory e-invoicing concerns exchanges between companies established in France and subject to French VAT. An electronic invoice in the sense of the reform is not a PDF sent by email: it is a structured document, transmitted through a platform, whose data can be read by systems.

The reform is led by the DGFiP, the French tax administration. Exchange goes through accredited dematerialisation platforms, to which every company will need to be connected.

The obligation arrives in two steps: first receiving, for everyone, then issuing, depending on company size.

On 1 September 2026, every company established in France must be able to receive electronic invoices; large companies and mid-caps start issuing. On 1 September 2027, the issuing obligation extends to SMEs, small businesses and micro-enterprises.

These dates are absolute and known: there is nothing to watch for, only a platform connection and a circuit to prepare before they arrive.

From the reform on, your invoices arrive natively as structured data: amounts, references, suppliers, readable by a system without re-entry.

That is exactly the material of document processing for management: an engine that captures every incoming invoice, reconciles it with the order and the proof of delivery, files what matches and alerts on discrepancies. The machine reads, reconciles and alerts; decisions stay human.

A connected company that prints its electronic invoices to re-enter them pays for the reform twice: once to be compliant, once in hours of data entry. The same connection, plugged into a reconciliation engine, gives the hours back instead of taking them.

The first move is an inventory: through which channels your invoices come in and go out today (email, paper, client portals), who handles them, and where they are re-entered. It is one of the deliverables of our four-week audit.

The second is the choice of connection: which accredited platform, for which flows. We sell no platform and we are paid for the project, never for reselling licences: the recommendation follows your situation, not a catalogue.

The third is the processing circuit: installing the reconciliation engine before the deadline, on your current channels. The day electronic invoices arrive, the input channels change, the circuit stays the same.