France E-Invoicing Reform Guide — connector documentation

MCP endpoint: https://fr-einvoice-reform.connectorbay.com/mcp
REST API: POST https://fr-einvoice-reform.connectorbay.com/v1/tools/{tool_name}, described by the OpenAPI 3.1 spec at https://fr-einvoice-reform.connectorbay.com/openapi.json
Transport: Streamable HTTP, stateless, MCP specification 2025-06-18 or later
Authentication: none required. An optional Authorization: Bearer <key> raises rate limits.
Health: https://fr-einvoice-reform.connectorbay.com/health · Tool schemas: https://fr-einvoice-reform.connectorbay.com/tools.json
Publisher: Unify Dynamics LLC · connectorbay.com/fr-einvoice-reform · agent@connectorbay.com

What France E-Invoicing Reform Guide is for

France E-Invoicing Reform Guide answers the questions a French small business has about the facturation electronique reform. get_reform_timeline lists the dated steps: from 1 September 2026 every company must be able to receive electronic invoices and large companies and mid-sized companies (ETI) must emit them and transmit transaction and payment data (e-reporting); from 1 September 2027 small and medium companies (PME) and micro-enterprises must emit and transmit as well. obligations_for_category gives the receive, emit and e-reporting duties of a declared category on a date. days_to_own_deadline counts the days to the category's emission start. classify_company_size applies the published size definitions (employees, turnover, balance sheet) as a first indication and says what it does not model. explain_e_reporting describes what e-reporting transmits and which VAT-liable companies are concerned. platform_role_explainer describes the mandatory intermediary role of an approved platform (plateforme agreee). new_invoice_mentions lists the four new mandatory invoice mentions from 1 September 2026. Every step names the impots.gouv.fr or economie.gouv.fr page, the date of the data and how well it was verified; the answers state what the pages say and leave the interpretation to an accountant.

Ask your assistant things like:

"What are the dates of the French e-invoicing reform and which have already started?"
"We are a PME: what must we do on 1 October 2026 and on 1 October 2027?"
"How many days until my micro-enterprise must emit electronic invoices?"
"We have 42 employees, EUR 9 million turnover and a EUR 6 million balance sheet: which category are we?"
"What is e-reporting and what does an approved platform do for it?"

What it does

get_reform_timeline: Dated milestones of the French e-invoicing and e-reporting reform with status, category and source page for each step.
obligations_for_category: Receive, emit and e-reporting duties of a declared company category (large, ETI, PME, micro) on a date.
days_to_own_deadline: Days until the category's own obligation to emit electronic invoices and e-report starts.
classify_company_size: First indication of the company category (micro, PME, ETI, large) from headcount, turnover and balance sheet using the published definitions.
explain_e_reporting: What e-reporting transmits (transaction and payment data), which VAT-liable companies are concerned and what the pages leave open for businesses under the franchise en base.
platform_role_explainer: The mandatory intermediary role of an approved platform (plateforme agreee) for sending, receiving and reporting e-invoices.
new_invoice_mentions: The four new mandatory invoice mentions that apply from 1 September 2026.

Data sources

Reference data from official sources (economie.gouv.fr, impots.gouv.fr, insee.fr); every answer states its source, date and validity period.

What it is not

France E-Invoicing Reform Guide is independent; not affiliated with, endorsed by or operated by any government body, central bank, standards body or scheme operator. Names of rails, schemes and standards are used only to say what a tool works with. It is read-only: it never sends, pays, files or signs anything for you, and it never looks up private individuals.

Not advice. General information only, not legal, tax, accounting or payment advice. France E-Invoicing Reform Guide is an independent tool: it is not affiliated with, endorsed by or operated by any government body, central bank, standards body or scheme operator. Rates, thresholds and rules change; check the cited official source and confirm with a qualified professional before you rely on a result.

Built for: France. Languages: English.

Tools

Look up & validate

get_reform_timeline — Dated milestones of the French e-invoicing and e-reporting reform with status, category and source page for each step. Use for "What are the dates of the French e-invoicing reform and which have already started?". Args: on_date.

Reference & guides

obligations_for_category — Receive, emit and e-reporting duties of a declared company category (large, ETI, PME, micro) on a date. Use for "We are a PME: what must we do on 1 October 2026 and on 1 October 2027 under the e-invoicing reform?". Args: category, on_date.

days_to_own_deadline — Days until the category's own obligation to emit electronic invoices and e-report starts. Use for "How many days until our micro-enterprise must emit electronic invoices?". Args: category, on_date.

classify_company_size — First indication of the company category (micro, PME, ETI, large) from headcount, turnover and balance sheet using the published definitions. Use for "We have 42 employees, EUR 9 million turnover and a EUR 6 million balance sheet: which category are we?". Args: employees, annual_turnover_eur, balance_sheet_total_eur.

explain_e_reporting — What e-reporting transmits (transaction and payment data), which VAT-liable companies are concerned and what the pages leave open for businesses under the franchise en base. Use for "What is e-reporting and does it concern my company if I sell to consumers?".

platform_role_explainer — The mandatory intermediary role of an approved platform (plateforme agreee) for sending, receiving and reporting e-invoices. Use for "What does an approved platform do in the French e-invoicing reform?".

new_invoice_mentions — The four new mandatory invoice mentions that apply from 1 September 2026. Use for "Which new mentions must appear on my invoices from September 2026?". Args: on_date.

Conventions

Read-only. Every tool reads public data or computes; nothing is written anywhere and nothing about the user is stored.
Result envelope. ok: true with data, or ok: false with a structured error (bad_input, not_found, upstream_error). degraded lists optional sources that were unreachable.
Rate limits. Free tier 60 tool calls/minute and 300/day per user (keyed on the user identifier supplied by the host agent, else client IP); Pro keys raise this. Over-limit calls return HTTP 429 with Retry-After. initialize and tools/list are never counted.

Support

agent@connectorbay.com · connectorbay.com/fr-einvoice-reform/support