Startup registered offices: options and legal obligations

In France, no startup can register with the RCS/RNE without a valid registered office address. Registered office arrangements are strictly governed by the Code de commerce (Articles L.123-11-1 to L.123-11-3) and must be evidenced when filing for incorporation through the INPI single portal. Here is an actionable guide to choosing a suitable option and avoiding common pitfalls.

1) Registered office: definition and mandatory nature

The registered office is the company’s official address, shown in the articles of association, invoices, website and all company documents. It determines RCS/RNE registration and the territorial jurisdiction of authorities and courts. The legal framework derives in particular from Articles L.123-11-1, L.123-11-2 and L.123-11-3 of the Code de commerce, and the documents required by article R.123-166.

The official portal summarises the options and validity requirements: Service-public.fr — registering a company’s address.

2) Legal options for a startup’s registered office

Option A — At the legal representative’s home

You can establish the registered office at the officer’s home (SAS president, SARL manager) under article L.123-11-1. There are two situations:

• If no lease provision, co-ownership rule or planning rule prohibits it: the address can be used.
• If a provision prohibits it: temporary use is possible, limited to a maximum of 5 years (with an obligation to inform the landlord or co-owners’ association where applicable). The office must be transferred afterwards.

Registration documents: proof of the right to use the premises (e.g. sworn statement + proof of address), in accordance with article R.123-166.

Good to know: using a home as the registered office does not necessarily entail receiving the public or storing goods. Check your lease/co-ownership restrictions before choosing this option. To place this decision in the incorporation process, see our guide to the legal steps to create a startup in France.

Option B — In rented or purchased premises (commercial/professional lease, sublease)

You can establish the company’s address in dedicated premises under a right of occupation: a commercial lease, professional lease (depending on the activity) or authorised sublease. article R.123-166 requires proof of the right to occupy the premises (lease, statement making premises available, etc.).

Points to watch:

• Check the permitted use of the premises (planning rules, co-ownership rules) and the landlord’s express authorisation for a registered office.
• Include registered-office address provisions in your articles (or amend them on transfer). Our guide to drafting suitable SAS articles will help secure these particulars.

Option C — Through an approved registered-office provider (including many coworking spaces/incubators)

Registered-office providers are service providers specifically approved by the prefect to host registered offices (art. L.123-11-1). Their framework is strict:

• Written contract of at least 3 months, automatically renewable (art. L.123-11-2).
• Suitable business premises; the provider must ensure mail confidentiality and make premises available for meetings of management bodies (art. L.123-11-2).
• Obligations to keep and retain identification documents, inform the registry when the contract ends, etc. (art. L.123-11-3).

Many coworking spaces, incubators and business centres offer a registered-office service. Always check the prefectural approval and require it to be stated in the contract. The official summary is available on Service‑public.fr.

Option D — Coworking/incubator without an approved registered-office service

If the provider is not approved, simply using a “postal address” is insufficient for a registered office. You then need an actual right of occupation (lease, premises made available) meeting the requirements of article R.123-166. In practice, ask the provider: “Do you supply an approved registered-office service or an enforceable lease/statement of right of occupation?”

3) Documents to provide on registration (INPI portal)

To file your incorporation application through the INPI single portal, prepare:

• Proof of the registered-office arrangement according to the option chosen: registered-office service agreement (with approval number), lease/statement making premises available, or proof of the representative’s home address (R.123-166).
• Articles of association stating the registered office address.
• Identity documents and information on officers/beneficial owners, following the INPI procedure.

Then ensure the registered office appears on commercial documents and legal notices. For website compliance, see our guide to mandatory legal notices.

4) How to choose: practical criteria

• Budget and flexibility: an approved registered-office service often offers low costs and limited commitment (contract ≥ 3 months), useful at the seed stage.
• Image and reception: need meeting rooms or customer/mail reception? Choose a provider offering these services or dedicated premises.
• Lease/co-ownership restrictions: if prohibited, the officer’s home is only a temporary solution (5 years).
• Preparing to raise funds: a stable registered office simplifies due diligence. See our legal audit checklist.
• Legal form: the registered-office issue interacts with the choice of SAS/SARL and provisions in the articles. Compare the regimes in SAS or SARL: how to choose.

5) Steps to secure your registered-office arrangements

1. Audit your constraints: lease, co-ownership, planning rules and public reception needs.
2. Choose the option suited to your stage of development and budget.
3. Check prefectural approval if you choose a registered-office provider (approval reference in the contract). Legal basis: L.123‑11‑1.
4. Draft/sign the contract (≥ 3 months) and check key obligations: mail confidentiality and availability of premises (L.123‑11‑2).
5. Insert the address in your articles and file the application on the INPI portal with the required evidence (R.123‑166).
6. Check your materials: invoices, terms of sale/use, legal notices and email signature.
7. Plan ahead to transfer the office before the 5-year deadline if it is at the officer’s home despite a prohibiting provision.

Need an overall framework for your structure (articles, registered office, shareholders’ agreement)? Our guide to creating a startup in France details the order of formalities.

6) Risks of an irregular registered-office arrangement

• Registration refusal through the INPI portal if the evidence is non-compliant (INPI procedure and R.123‑166).
• Deregistration is possible if the registered office becomes fictitious or the service contract ends without a transfer.
• Penalties and liability for using an unapproved provider or failing to comply with legal obligations (Legifrance).

Quick FAQ

Can the officer’s home always be used as the registered office?
Yes, but if your lease/co-ownership/planning rules prohibit it, use is limited to 5 years (Art. L.123‑11‑1).

Is a coworking space sufficient?
Only if it provides an approved registered-office service (contract ≥ 3 months) or a right of occupation compliant with R.123‑166.

What must a registered-office service contract contain?
Term (≥ 3 months), services, obligations (mail confidentiality, availability of premises) and approval references: L.123‑11‑2.

Which documents should be submitted to INPI?
Proof of registered-office arrangements (contract/lease/statement), articles with the registered office address: R.123‑166 and INPI procedure.

When should the registered office be transferred?
Before the end of 5 years if it is temporarily at the officer’s home despite a contractual/regulatory prohibition.

Useful internal resources

For more on structuring: compare legal forms (SAS vs SARL), refine your SAS articles, secure your legal audit and check your legal notices.