Electronic Invoicing in France: 9 Points to Check Before Sending Your Invoices
Creating an electronic invoice does not simply mean turning a Word or Excel invoice into a PDF. With the French e-invoicing reform, businesses will have to create, send and receive invoices in structured formats through an approved platform.
From 1 September 2026, electronic invoicing will be rolled out between businesses subject to VAT in France. Large companies and mid-sized companies will be the first required to issue electronic invoices, while SMEs and very small businesses will have until 1 September 2027 to issue their electronic invoices. However, all businesses must be able to receive electronic invoices from the start of the system.
To avoid rejections, payment delays and compliance errors, here are the 9 most common mistakes to avoid when preparing your electronic invoicing process.
Why is electronic invoicing becoming a key topic in France?
The French reform is profoundly changing the way businesses create and transmit their invoices. A valid electronic invoice must contain structured data, automatically readable by IT systems, and be transmitted through an approved platform.
The expected formats notably include UBL, CII and Factur-X. A simple PDF sent by email does not qualify as a compliant electronic invoice under the reform.
The reform is not only about sending invoices. It also includes the transmission of certain data to the tax administration, including invoicing, transaction and payment data depending on the case. These exchanges are handled through approved platforms.
Mistake 1: Believing that a PDF sent by email is enough
This is probably the most common mistake.
Today, many businesses create an invoice in Word, Excel or invoicing software, then send it as a PDF by email. This process may seem “paperless”, but it does not meet the requirements of the reform.
A compliant electronic invoice must contain structured data, for example in a format such as UBL, CII or Factur-X. A standard PDF, even if well presented, remains a document mainly readable by humans, not by control and automated processing systems.
With Docnova
Docnova helps businesses create, import, check and transmit electronic invoices in formats adapted to French requirements, without relying on simple email delivery.
Mistake 2: Waiting too long before choosing an approved platform
To issue, receive and transmit the necessary data to the administration, businesses will have to use an approved platform. The tax administration states that an approved platform is authorized to manage the essential functions of the reform: issuance, transmission, reception, e-reporting and status exchange.
Waiting until the last minute can create several problems:
- lack of time to test the solution;
- difficulties integrating with the ERP or accounting software;
- errors in customer data;
- delays in issuing or receiving the first electronic invoices.
With Docnova
Docnova helps businesses anticipate the reform with a solution designed for companies that want to manage electronic invoicing, e-reporting and compliance flows from one clear platform.
Mistake 3: Confusing electronic invoicing and e-reporting
La facturation électronique concerne les factures échangées entre entreprises françaises assujetties à la TVA. Mais certaines opérations ne passent pas toujours dans le même flux : ventes à des particuliers, transactions internationales ou certaines données de paiement peuvent relever de l’e-reporting.
The administration indicates that approved platforms also participate in transmitting transaction and payment data to the administration.
Failing to distinguish between these two obligations can lead to processing errors.
Key takeaway
- E-invoicing: issuing, receiving and transmitting electronic invoices between the businesses concerned.
- E-reporting: transmitting certain data to the administration for transactions that do not directly fall under the e-invoicing flow.
With Docnova
Docnova helps centralize electronic invoicing flows and reporting needs to avoid managing several separate processes.
Mistake 4: Forgetting the mandatory information on the invoice
Even with a platform or software, an invoice remains a tax document. Certain information must be correctly included: seller identity, customer identity, invoice number, date, amounts, VAT, payment terms, legal references where applicable, and so on.
With the reform, data accuracy becomes even more important because platforms perform checks before transmission. An incomplete or inconsistent invoice may be rejected, which can delay delivery to the customer and therefore payment.
With Docnova
Docnova can help structure invoice data, check important fields and reduce the risk of errors before sending.
Mistake 5: Not checking the customer’s VAT status
Not all invoices necessarily follow the same processing flow. Your customer’s status is essential: VAT-registered business, individual, association, foreign customer, public administration, and so on.
Mandatory electronic invoicing mainly targets transactions between French entities subject to VAT.
If you send an invoice through the wrong flow, you may face rejection or incorrect processing of the transaction.
Example
An invoice sent to a French business subject to VAT will not be processed in the same way as a sale to an individual. The required data, transmission channel and reporting obligations may vary.
With Docnova
Docnova helps businesses better organize their flows according to the customer type and the transaction context.
Mistake 6: Neglecting the quality of customer data
Electronic invoicing relies on accurate information: SIREN, SIRET, VAT number, billing address, delivery address, company name, routing identifiers, and so on.
Incomplete or outdated customer data can cause:
- invoice rejection;
- routing errors;
- payment delays;
- incorrect accounting allocation;
- time-consuming manual corrections.
SIREN and SIRET are used to identify the company and its establishments; this information is therefore important when preparing electronic flows.
With Docnova
Before going live, Docnova helps better structure the data required for issuing and receiving electronic invoices.
Mistake 7: Poorly managing VAT, invoice lines and rounding
An electronic invoice is not just a technical file. The amounts must be consistent: unit price, quantity, discount, VAT rate, total excluding VAT, total VAT and total including VAT.
A rounding difference or inconsistency between invoice lines and totals can create a rejection or anomaly. The AFNOR XP Z12-012 standard provides useful clarification on the structuring and processing of electronic invoice data.
Good practice
Check that your tool correctly calculates:
- line item amounts;
- rounding;
- different VAT rates;
- credit notes;
- advance payments;
- discounts.
With Docnova
Docnova helps better check invoicing data before transmission, in order to reduce errors related to amounts and VAT.
Mistake 8: Forgetting advance invoices and special cases
Some businesses manage advance payments, credit notes, partial payments, recurring services or complex multi-line invoices. These cases must also be handled correctly in an electronic invoicing environment.
An advance invoice or a credit note should not be improvised in a simple PDF. The data must be understandable by systems and correctly linked to the relevant transaction.
With Docnova
Docnova supports businesses in managing different types of documents: invoices, credit notes, incoming flows, outgoing flows and data related to the invoice lifecycle.
Mistake 9: Thinking the reform only concerns large companies
Many very small businesses, SMEs, freelancers and micro-entrepreneurs think that electronic invoicing is only a topic for large groups. This is a mistake.
Even though the issuance timeline is progressive, businesses will need to prepare to receive electronic invoices and adapt their processes. The administration reminds businesses that even some companies that do not charge VAT may be concerned by the reception of electronic invoices.
What this changes in practice
Even a small business will need to ask the right questions:
- How will I receive my supplier invoices?
- Which platform will I use?
- Is my current software compatible?
- Is my customer data ready?
- How can I track the statuses of my invoices?
- How can I avoid compliance errors?
With Docnova
Docnova is designed to support freelancers, SMEs and ERP-equipped companies, with suitable options including a web portal, API, ERP integration, SAP Add-On, Peppol and EDI.
How to create a compliant electronic invoice with Docnova
With Docnova, you can prepare your business for the French electronic invoicing reform by centralizing your needs in one single solution.
Docnova helps you to:
- create structured electronic invoices;
- receive and manage supplier invoices;
- connect your ERP or business management software;
- automate flows via API, EDI or SAP integration;
- track invoice statuses;
- prepare the data required for French compliance;
- reduce manual errors;
- improve visibility across your invoicing processes.
Whether you are a freelancer, SME, ERP-equipped company or software integrator, Docnova helps you move from traditional invoicing to a more reliable, more traceable and more automated electronic process.
