Changing or extending your business purpose: procedure and 2026 impacts

Extending a company's activity in France is one of the most consequential decisions a director can make. It touches the company's legal foundations — the bylaws — and triggers a cascade of contractual, insurance and regulatory reviews. Yet in the majority of files we handle, the statutory procedure is initiated before the operational impacts have been verified: insurer not consulted, lease not reviewed, permit not anticipated.

This guide covers the complete procedure for amending the business purpose (objet social) in 2026 — shareholder resolution, bylaws update, legal notice, INPI single-window filing — and the four impacts to secure beforehand: APE code, professional liability insurance, commercial lease and regulated permits. A practical checklist and a worked scenario round out the analysis.

Amending the business purpose is a bylaws change: it is voted at a meeting under the majorities specific to the legal form (two-thirds of shares in a SARL since 4 August 2005, three-quarters for older SARLs, per the bylaws in a SAS, two-thirds of votes in a SA, unanimity in a SCI unless otherwise stated), followed by a bylaws update, a legal notice in an authorised gazette and a filing with the INPI single window. The impacts to address before the meeting concern the APE code (statistical, no legal value), professional liability insurance, the lease's clause of use and any permits required for the new activity.

The business purpose (objet social) is the bylaw clause listing the activities the company is authorised to carry out. It defines the scope of the directors' powers: an act performed outside the purpose may be unenforceable against the company or expose the manager or president to personal liability.

Three situations justify an amendment. An extension adds a complementary activity without abandoning the current one. A change replaces the dominant activity with another. A clarification updates a vague or outdated clause without actually changing the business.

When advising on company creation and structuring, we repeatedly see two drafting errors: a clause too narrow at incorporation (forcing an early amendment) or a catch-all clause that provides no useful information to insurers or landlords. The right approach is a detailed clause targeting the activities actually carried out or planned in the near term.

Amending the business purpose is a bylaws change: it belongs to the shareholders collectively, never to the director alone. A president or manager cannot modify the bylaws unilaterally, even if they hold a majority stake.

In practice, an extraordinary general meeting (EGM) is convened with an agenda explicitly mentioning the proposed amendment. Notice must comply with the bylaws and, for SARLs, the statutory minimum of fifteen days. Draft amended bylaws and, where required, a management report must be made available to shareholders beforehand.

Majority rules vary by legal form (SARL or SAS), and this is a point directors frequently underestimate.

The two-thirds rule for SARLs stems from the law of 2 August 2005 (no. 2005-882), applicable to companies incorporated from 4 August 2005. Older SARLs remain at a three-quarters majority unless they have previously adopted the new rule by a resolution.

For SAS entities, the flexibility is complete — but the flip side is risk. If the bylaws require unanimity or a qualified majority, a resolution adopted at a lower threshold is irregular and will have to be repeated. Always check the clause before convening.

Four mandatory steps, in logical sequence:

Step 1 — Shareholder resolution. Convene the EGM within the statutory and legal notice periods. Draft precise minutes stating the resolution adopted, the new wording of the purpose clause, the votes cast and the required majority. In a EURL or SASU, a sole-member written decision replaces the EGM.

Step 2 — Bylaws update. The purpose clause is rewritten in the bylaws. Use precise, concrete language rather than vague formulas such as "and any related activities": insurers and landlords rely on this text. Have the updated bylaws signed by the legal representative.

Step 3 — Legal notice. An amendment notice must be published in an authorised gazette (JAL or SHAL) of the department where the registered office is located. The cost ranges roughly between €100 and €200 for a standard bylaws amendment. The proof of publication is mandatory for the filing.

Step 4 — INPI single-window filing. The file includes the meeting minutes, the updated bylaws, the proof of publication and, depending on the activities, evidence of any required permits or authorisations. The INPI updates the national business register (RNE) and forwards the information to the commercial registry (RCS). The amendment becomes enforceable against third parties from that registration date.

In practice, allow two to three weeks between the resolution and the updated Kbis, provided the file is complete on first submission.

The direct formality cost is modest. The indirect impacts — insurance surcharge, lease amendment, permit file, contract updates — can represent a significant budget and timeline that must be planned for.

This is the section directors rarely read before acting — and the one that generates the most difficult situations.

APE / NAF code: statistical but not irrelevant#

The APE code (activité principale exercée) is assigned by INSEE for statistical purposes only. It has no legal value: an activity remains fully lawful even if the APE code does not reflect it. However, some public grants, standard-form contracts, collective bargaining agreements and insurance rates are indexed to this code. After the INPI filing, you can request a code revision directly from INSEE; the process is free and done online.

Professional liability insurance: check before, not after#

This is the most important alert. A professional liability (RC pro) policy covers the activities declared at underwriting. If you carry out an activity not listed in the policy and a claim arises, the insurer can legitimately deny cover. Regulated activities (financial advice, medical or paramedical services, engineering, transport…) may require a specific policy or an extension of cover, sometimes with underwriting lead times of several weeks. Consult your insurer before voting the resolution.

We recommend submitting the draft new purpose clause to the insurer in writing and obtaining written confirmation of cover — or a policy endorsement — before the meeting date.

Commercial lease: clause of use and change of destination#

A French commercial lease (bail commercial) is written for a specific purpose. Carrying out an activity not covered by the clause of use risks termination for breach. Article L145-47 of the Commercial Code governs the change-of-use (déspécialisation) procedure: the tenant must notify the landlord of any intention to carry out a connected or complementary activity (partial change) or a wholly different activity (full change), each track having its own conditions and timelines.

We systematically advise clients to review the lease's clause of use before any EGM. If the new activity falls outside the current permitted use, negotiate a lease amendment with the landlord in advance. For premises held under professional or commercial leases, this check is non-negotiable.

Regulated activities: permits and authorisations#

Certain activities require prior authorisation from a competent authority: financial services (ACPR, AMF), transport, food and agriculture, healthcare, education, gaming, private security, etc. Operating a regulated activity without the required authorisation exposes the company and its directors to criminal and civil sanctions, regardless of the statutory amendment's validity.

Identify the regulatory constraints of the new activity before the EGM. Permit applications can take several months; it is imprudent to vote the amendment before at least initiating the authorisation process.

A five-year-old SARL specialising in HR consulting wants to extend its business purpose to include recruitment and staffing placement. The manager holds 60% of the shares, two minority partners hold 20% each.

Procedure followed. EGM convened with fifteen days' notice; resolution adopted unanimously (the two-thirds threshold was easily met); bylaws redrafted with a purpose clause detailing both HR consulting and recruitment activities. Legal notice published the following day for €143. INPI file submitted within eight days. Updated Kbis issued within eighteen days.

What nearly went wrong. The insurer, consulted after the resolution, flagged an explicit exclusion in the RC pro policy for staffing placement activities. Three weeks were needed to find a specialist insurer and sign the endorsement. During that period, the company had to turn away its first two recruitment assignments to avoid operating without cover. The premium surcharge came to approximately €1,200 per year, subsequently built into the pricing of the new services.

The lesson. Consulting the insurer before the EGM would have allowed the transition to be organised without any revenue loss.

The most common error in business-purpose amendments is not procedural — the procedure is well-documented — but one of sequencing: the vote happens, then the obstacles appear. The order we consistently recommend is the reverse.

1. Map the constraints: insurer, landlord, permits, tax and social impact of the new activity.
2. Resolve the blockers identified (insurance endorsement, permit application, lease negotiation).
3. Convene the EGM with a complete file.
4. Publish and file promptly, to avoid a gap between the resolution and the formal registration.

The APE code can be requested from INSEE after the filing; it is the only item that does not require immediate anticipation. For SCIs considering a move from unfurnished to furnished letting — a scenario we handle regularly — the tax impact is usually the main constraint, ahead of the statutory procedure.

If a deeper change of activity raises questions about the legal form itself, see our guide on choosing the right legal structure. An activity extension sometimes justifies revisiting the capital structure or weighing SARL against SAS.

• Review the current purpose clause in the bylaws as signed.
• Consult the RC pro insurer and obtain written confirmation of cover for the new activity.
• Review the commercial lease's clause of use; if the new activity falls outside it, initiate a change-of-use procedure or negotiate a lease amendment.
• Identify any required permits or authorisations; start the application process if lead times are long.
• Check the tax and social impact (VAT regime, social contributions, applicable collective agreement).
• Verify the majority required in the bylaws (SARL, SAS, SCI).
• Draft the new purpose clause with precision.
• Convene the EGM within the statutory notice period.
• Publish the legal notice.
• File with the INPI single window with the complete file.
• Request an APE code revision from INSEE if the new activity differs from the current code.

We routinely support these transactions, working alongside our legal advisory to secure each step and avoid delays from an incomplete file. For companies in a growth phase, this process often fits into a broader reflection on business structuring and development.

Up to date as of 2026-06-14. This article provides general information and does not replace personalised advice. For your specific situation, consult a registered expert-comptable.