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Typical case7 min read

Supplier invoices and supporting documents: hand the collection to an agent, keep control of the entries

Our AI agent, currently in preparation, will collect your supplier invoices and propose account coding and bank reconciliation. You will approve every entry. It will never pay.

Three stacked office trays in blue-green wire mesh, filled with till receipts and folded papers; beside them, a blue-green calculator with blank keys.
AI-generated image

In short

  • The “Accounting Documents” agent, currently in preparation, will collect your supplier invoices and supporting documents, read their data, propose account coding and bank reconciliation, then prepare a monthly batch for your accountant.
  • It writes nothing in your accounts without your approval, and it never pays. If in any doubt, it stops and asks you.
  • In France, since 1 September 2026, every business subject to VAT must be able to receive electronic invoices through an accredited platform. The agent reads these structured invoices. It does not replace the platform.

Time lost at month end

Every month end looks like the last. The accountant chases missing documents. Someone searches the inbox, logs in to supplier portals, finds a receipt at the back of a drawer. On the bank statement, some transactions still have no supporting document.

In France, the electronic invoicing reform will bring part of these flows together. Not all of them, and not straight away:

Take a typical scenario: an SME with 40 employees, a part-time bookkeeper and an accountancy firm. Its invoices arrive through the accredited platform, by email, on several portals and sometimes on paper.

What the agent does: collect, extract, propose

Short answer: yes, an AI agent can prepare the entry of your supplier invoices and the bank reconciliation. It does not approve them in your place.

An AI agent is a program that carries out a specific task, following written rules. The one we are preparing can connect, through their official interfaces (APIs), to the tools you already use: your email, your bank (for example Qonto), your accounting software (for example Pennylane or Odoo), depending on the plan you hold with each. An API is a door provided so that another piece of software can read or deposit data. The agent only receives the rights it needs. On your bank, it only has read access where the tool allows it.

It does four things:

It also spots duplicates. During the transition, the same invoice may arrive through the platform and by email. The French tax administration's practical guide then asks you to compare number, supplier, customer, date, amounts excluding tax, VAT and amounts including tax, to designate a reference invoice, to mark the other copies as copies and to keep a record of the reconciliation. The agent prepares this work. You approve it.

What it never does: write without approval, pay

Two rules with no exception appear in the agent's rulebook.

It stops and hands over to you in cases written in advance:

Every action will be recorded in a log: the document read, the proposal, your decision, who and when, and the agent's version.

Electronic invoices received: reading the structured format without breaking the legal chain

In France, since 1 September 2026, all the businesses concerned must be able to receive electronic invoices through a platform accredited by the tax administration. You choose yours freely (one or several), directly or through your software, your accountant or your bank. The administration points out that a simple PDF sent electronically is not an electronic invoice within the meaning of the reform.

An electronic invoice follows a standard format: UBL, CII (two machine-readable data formats) or a hybrid format that combines a readable image and a data file. Factur-X is a Franco-German hybrid format: a PDF for people and XML data (arranged in standard fields) for automatic processing.

In Belgium, since 1 January 2026 and with limited exceptions, Belgian businesses subject to VAT must exchange structured electronic invoices with one another. They go through the Peppol exchange network, in the Peppol BIS format (that network's invoice template), with this proviso from the FPS Finance: “sauf accord mutuel et respect de la norme EN16931” (unless mutually agreed and in compliance with standard EN16931). Its scope should be checked with your adviser. A PDF by email is no longer enough. Even a business that only sells to private individuals must be able to receive these invoices from its suppliers.

In practice, “not breaking the legal chain” means:

An invoice received by email, as a PDF or on paper should not be set aside for that reason alone, the administration's practical guide states, if it matches a real transaction and carries the necessary information. The agent therefore handles both channels side by side, without counting the same invoice twice.

Working with your accountant: the monthly batch

The agent is your tool: we do not keep your books, and it does not replace your accountant. It spares them the hunt for documents.

At the specification stage (the document that describes precisely what the agent will do for you), we will invite your firm to set the rules: accounts to use for each supplier, VAT rates, thresholds, the form of the batch. The batch can be placed in a shared folder or, if your accounting software allows it, directly in that software, awaiting approval.

Each month end, the batch contains:

The accountant keeps control of the entries and of the year-end closing. Before going live, a shadow trial of a few weeks, of a length set with you, compares what the agent proposes with what your team does. The agent only moves to autonomy level 1 with these measurements and your go-ahead.

On the data side, suppliers are mostly businesses. Expense reports, however, contain employee data: the specification states who can see them and how long they are kept. The agent will run, as you choose, in your cloud account (in a European Union region), on your servers or on a dedicated server with us. Where the AI model processes the content of the documents depends on that model's provider: the specification says where.

Indicators: what you will track each month

Three figures will appear in the supervision dashboard and in the monthly report, both in preparation:

Other actions, such as filing documents, may move up an autonomy level if these measurements justify it and with your written agreement. Accounting entries stay under systematic approval. Payment stays out of the agent's reach.

Going further

Sources

Accessed on 13 October 2026.

  1. Facturation électronique : guide pratique de démarrage au 1er septembre 2026 (DGFiP, July 2026, PDF)
  2. FAQ « Je découvre la facturation électronique » (impots.gouv.fr, version of 01/09/2026, PDF)
  3. La facturation électronique, qu'est-ce que c'est ? (impots.gouv.fr, updated on 26/05/2026)
  4. Factur-X (FNFE-MPE)
  5. Pour qui la facturation électronique deviendra-t-elle obligatoire ? (SPF Finances, efacture.belgium.be, page of 09/10/2024)
  6. Accueil e-facturation (SPF Finances, efacture.belgium.be)
  7. Pennylane API : V2 vs V1 (“readonly” scope for each scope)
  8. Qonto Developers : Available scopes (Business API) (organization.read, attachment.read, supplier_invoice.read)
  9. Odoo 19.0 : External JSON-2 API (external API reserved for Custom plans)

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