A foreign investor may ask a French business to become an SAS before signing an investment. The request is common when the investor wants shares rather than parts, a more flexible governance document, a defined president, preferred economic rights or a clean entry and exit process. It does not mean that the French company must be dissolved and recreated. A properly completed transformation changes the company’s legal form while preserving its legal personality, but it also replaces the SARL articles of association with an SAS governance framework and changes the documents that the investor, the bank and the French registry will examine.
The practical risk is timing. Founders often negotiate the term sheet, order an appraisal report, sign new articles, accept the investment and file the change as though those were one document. They are different operations. The unanimous decision to transform, the transformation report, the filing with the French one-stop business portal and the investor’s share subscription or transfer must be coordinated. A missing report, an incomplete power of attorney, an inconsistent cap table or an outdated beneficial-owner record can delay the investor’s closing even when the commercial deal is agreed.
This guide explains the French SARL-to-SAS route for a founder, parent company or fund located outside France. It covers what continues after the transformation, why an SAS may be chosen, the commissioner and filing sequence, and the checks that should be completed before the foreign investor signs. It should be read with the firm’s French company formation and corporate compliance guide, which provides the wider roadmap for establishing and operating a French business.
I. Can a French SARL become an SAS before a foreign investment?
A. What changes and what continues after the transformation?
A SARL is a société à responsabilité limitée, the French private limited liability company. An SAS is a société par actions simplifiée, the simplified joint-stock company. In a SARL, investors hold parts sociales, usually translated as membership interests or units. In an SAS, investors hold shares. The change of label is not the same as a sale of the business, a contribution of assets to a new vehicle or a merger. It is a change of the company’s legal form, subject to the rules that govern a transformation into a company by shares.
The continuity principle is explicit. Article 1844-3 of the French Civil Code states: « La transformation régulière d’une société en une société d’une autre forme n’entraîne pas la création d’une personne morale nouvelle. » The complete provision is available in the official Article 1844-3 text on Légifrance. Article L. 210-6 of the French Commercial Code repeats the essential rule for commercial companies and states that they have legal personality from registration in the Trade and Companies Register, known as the RCS, or Registre du commerce et des sociétés. Its text is available in Article L. 210-6 of the Commercial Code.
For a foreign investor, this continuity has concrete consequences. The company’s legal person remains the contracting party under its customer agreements, supplier contracts, leases, software licences, employment contracts and bank arrangements. The company’s SIREN number, the unique nine-digit identifier allocated to the legal entity, does not become a new number merely because the form changes. The company keeps its history of accounts, litigation, tax filings, payroll and debts. A new Kbis, meaning the official registry extract for a French commercial company, will show the new form, but it does not erase the liabilities that existed when the company was a SARL.
Continuity does not make every document self-executing. A bank may require an updated Kbis, the new articles of association, the identity of the president and a new signature card. A major customer may require notice of the change and evidence that the signatory still has authority. A regulated counterparty may ask for a fresh compliance review. If a contract contains a change-of-control or change-of-form clause, read it before the shareholders vote. The transformation should not be described as a transfer of the contract, but its disclosure may still be necessary under the contract’s wording or the counterparty’s onboarding policy.
The Court of cassation has applied this continuity idea in a form-change dispute. In Cass. 3e civ., 31 October 2012, no. 11-23.194, concerning the transformation of an agricultural company into an SAS, the Court described the operation as « une simple transformation de la forme sociale n’entraînant pas création d’une personne morale nouvelle ». The case does not decide every consequence of every SARL-to-SAS transaction. It is useful because it separates a regular transformation from an asset transfer or a new incorporation. That distinction should appear in the investor’s legal due-diligence memorandum.
The elements that do change are significant. Parts become shares; the articles must be rewritten for an SAS; the management architecture is redesigned; the rules for shareholder decisions, transfers, preferred rights, exclusion and deadlock can be drafted differently; and the company’s registry information must be updated. If the existing SARL has a manager, the transformation documents must address the end of that mandate and the appointment of the SAS president and any other bodies. Existing mandates, delegations and bank powers should be reviewed rather than copied mechanically.
The accounting and tax work also deserves separate treatment. A transformation does not, by itself, prove that the company has changed its tax regime, received a new tax identity or completed a taxable transfer of its business. The consequences depend on the company’s tax status, the precise operation and any simultaneous capital increase, share transfer, contribution or distribution. The accountant should identify the effective date, the closing accounts, the treatment of reserves and the reporting obligations. The official tax administration portal, impots.gouv.fr, is useful for tax contacts and procedures, but it cannot replace an analysis of the transaction documents.
That is why the transformation should be placed in the company’s broader formation and compliance file. The investor needs to see not only a new Kbis but also the chain of resolutions, the report, the updated articles, the share ledger and the evidence that the company remained the same legal person. The change is strongest when the corporate record tells one coherent story from the last SARL accounts to the first SAS cap table.
B. Why can an SAS make a foreign investment easier to document?
The commercial reason for choosing an SAS is usually governance flexibility, not a magic exemption from French law. Article L. 227-1 of the Commercial Code describes the form in these terms: « Une société par actions simplifiée peut être instituée par une ou plusieurs personnes qui ne supportent les pertes qu’à concurrence de leur apport. » The official Article L. 227-1 text confirms the limited-liability framework. A foreign investor can therefore enter a company whose share-based structure is familiar to international financing practice while remaining subject to French corporate rules.
The articles of an SAS can allocate powers with precision. Article L. 227-5 provides: « Les statuts fixent les conditions dans lesquelles la société est dirigée. » The rule appears in Article L. 227-5 of the Commercial Code. The new articles can define the president’s authority, reserved matters, information rights, board or committee functions, decision thresholds and the relationship between the founders and the investor. They may also be coordinated with a shareholders’ agreement, although a private agreement does not automatically replace a statutory rule or bind the company in the same way as the articles.
Article L. 227-9 reinforces the importance of drafting. It states: « Les statuts déterminent les décisions qui doivent être prises collectivement par les associés dans les formes et conditions qu’ils prévoient. » The text is available in Article L. 227-9 of the Commercial Code. Before the conversion, the parties should decide which matters require unanimity, a supermajority, a class vote or the consent of a named investor. A term sheet that promises a veto without a corresponding and workable provision in the articles leaves the closing exposed to a governance dispute.
The investor may enter through a transfer of existing shares or through a subscription for newly issued shares. A transfer pays the selling shareholder and changes the ownership of existing equity. A subscription puts new money into the company and usually increases the capital or the issue premium. The transformation is a third operation. It changes the legal form of the same company. The three operations may close together, but they require different resolutions, tax and registration analysis, payment evidence and accounting entries. The share percentage promised to the investor should be calculated after the transformation and after any issue, not from an old SARL parts schedule copied into an English term sheet.
This separation matters for a foreign parent company. If the parent pays the company directly, the payment may be a subscription, a shareholder loan, a current-account advance or a service payment. If the parent pays a founder, it may be consideration for a transfer, a loan or a distribution arrangement. The bank reference does not decide the legal nature of the transaction. The subscription form, transfer deed, board or shareholder resolutions, payment instructions and accounting entry must use the same description. A mismatch is likely to trigger questions from the investor’s bank, the French bank, the accountant or the registry’s compliance team.
The SAS can also make an international governance file more readable. The investment package can identify a president, define who may sign for the company, state which decisions are reserved, and set out rights attached to each share class. It can address information delivered in English, notice periods, electronic meetings, transfer restrictions and exit mechanics, while preserving the French-language version required for the company’s legal records where applicable. The drafting must distinguish what is valid under French law from what is only a commercial undertaking between the parties.
For a foreign founder, the investor’s questions often extend beyond the articles. The investor will want the ownership chain up to the ultimate beneficial owner, or the natural person who ultimately owns or controls the relevant entity. The investor may request passports, corporate certificates, powers of representation, proof of address, source-of-funds information and an explanation of any holding company. The French registry’s beneficial-owner record and the bank’s know-your-customer review are related but not identical. A clean transformation cannot cure an unexplained ownership chain.
The same reasoning applies to management and social-security status. A foreign founder may remain president, appoint a new president or retain a separate employment relationship only if the factual duties and subordination conditions support it. The transformation does not automatically turn a corporate officer into an employee or eliminate social-security questions. If the founder works in France, payroll, immigration and social-security analysis may be needed. If the founder works abroad, the company should still document where the duties are performed and which body makes the appointment. The French body collecting social-security and family-allowance contributions is URSSAF, an acronym for Unions de recouvrement des cotisations de sécurité sociale et d’allocations familiales; a change of form does not by itself settle its position.
Finally, conversion is not compulsory merely because a fund prefers an SAS. A foreign investor can acquire or finance a SARL if the parties accept its rules. The right question is whether the intended ownership, governance, financing and exit arrangements fit the existing form and documents. If they do not, an SAS conversion may be the cleanest route. If the real issue is a founder moving to France, residence and work status should be analysed separately; if the real issue is a property purchase, it belongs to a different transaction and should not be hidden inside a corporate conversion file.
II. How do you complete the transformation and prepare the investment?
A. Which approvals, reports and filings are required?
The safest sequence begins with a corporate audit, before a closing date is promised to the investor. Obtain the latest registered articles, the most recent Kbis, the SARL’s current parts register, the beneficial-owner information, the last approved accounts, the latest management accounts, the list of contracts and the details of all managers and authorised signatories. Confirm whether the company has a statutory auditor, known in French as a commissaire aux comptes or CAC. Check whether the investor is asking only for a change of form or also for a capital increase, a transfer, a new president, a shareholder loan, a conversion of a current account or a reorganisation of the group.
The report question is central. Article L. 224-3 of the Commercial Code applies when a company without a statutory auditor transforms into a company by shares. The current official text opens with: « Lorsqu’une société de quelque forme que ce soit qui n’a pas de commissaire aux comptes se transforme en société par actions, un ou plusieurs commissaires à la transformation ». The official Article L. 224-3 version on Légifrance states that the commissioner assesses, under responsibility, the value of the assets composing the company’s assets and any special benefits. It also provides for unanimous shareholder approval of the assessment and warns that the transformation may be annulled if the required express approval is absent from the minutes.
If the company already has a CAC, the report route and the professional responsible for it must be checked against the company’s exact status and the current text. Do not assume that an accountant’s comfort letter is a transformation report. Do not assume that the investor’s financial due diligence replaces the statutory report. The professional must be independent within the applicable rules, have the right mission and receive enough time to examine the accounts, assets, liabilities, special rights and proposed articles.
Article R. 224-3 gives the report a practical function. It states: « Le rapport des commissaires à la transformation atteste que le montant des capitaux propres est au moins égal au capital social. » The same provision requires that the report be available at the registered office to the shareholders at least eight days before the meeting called to decide the transformation. The rule can be read in Article R. 224-3 of the Commercial Code. The eight-day period should be built into the closing calendar; a foreign shareholder cannot reliably approve the conversion on a Friday after receiving the report on the previous day.
The decision itself requires unanimity. Article L. 227-3 is short and decisive: « La décision de transformation en société par actions simplifiée est prise à l’unanimité des associés. » The official Article L. 227-3 text leaves no room for a majority-based conversion from SARL to SAS. Every shareholder must be identified, entitled to vote and included in the approval process. If a shareholder is a foreign company, the file must establish who has authority to represent it and whether its constitutional documents require a board or shareholder approval before it votes.
The minutes should do more than state “the company becomes an SAS”. They should identify the current SARL, the date and legal basis of the meeting, the report and its date, the assessment of assets and special benefits, the unanimous approval, the effective date, the adoption of the new articles, the end of the SARL management mandate, the appointment and powers of the SAS president, any other governance appointments, the share capital and allocation, and the authority given to complete the formalities. If an investment closes simultaneously, the documents should state which resolution is conditional on another and which becomes effective first.
A decision of the Paris Court of Appeal shows why the report cannot be treated as administrative decoration. In C.A. Paris, 8 February 2002, RG no. 2001/17393, the court examined the refusal to record a SARL’s transformation into an SAS. The decision records that the new rule extended the requirement « en cas de transformation en une des formes de société par actions d’une société d’une autre forme » and upheld the refusal to transcribe the transformation when the commissioner had not been appointed. The decision is historical, so the current wording must be checked, but its practical lesson remains clear: a defective transformation file can prevent the new form from appearing on the register.
The Court of cassation also addressed the professional role in a case involving a SARL transformed into an SAS. In Cass. com., 8 November 2023, no. 22-12.978, published in the Bulletin, the Court distinguished the person appointed as transformation commissioner from a statutory auditor acting in an ordinary audit mission. Its reasoning states that the commissioner « avait été désignée commissaire à la transformation non pas en sa qualité de commissaire aux comptes de la société TDS, qui en était dépourvue ». The case concerned responsibility and limitation rules, not the validity of every conversion file. It nevertheless supports a careful appointment letter: identify the mission, the legal basis, the company, the report and the date by which it must be delivered.
Do not copy a procedure from a different transformation without checking the starting and ending forms. In Cass. com., 8 April 2008, no. 06-15.193, the Court considered an anonymous company transformed into an SAS and held, in that specific setting, that « seul le rapport du commissaire aux comptes prévu à l’article L. 225-244 du code de commerce doit être établi en cas de transformation d’une société anonyme en société par actions simplifiée ». This is a useful boundary, not a shortcut for a SARL. A SARL-to-SAS file must be built from the rules that apply to that route, especially Articles L. 227-3, L. 224-3 and R. 224-3.
Once the report and unanimous decision are ready, the company must file the modification. Article R. 123-105 provides that modifying acts « sont déposés dans le délai d’un mois » from their date, after any required legal notice, and that an updated copy of the articles is attached. It also provides the specific eight-day deposit rule for the transformation report. The full official text is available in Article R. 123-105 of the Commercial Code. The filing now proceeds through the electronic business formalities system operated by INPI, the Institut national de la propriété industrielle, or National Institute of Industrial Property.
INPI’s official materials explain the procedure for modifying a company and the key steps for an enterprise modification. The filing produces the record in the RNE, the Registre national des entreprises, and updates the company’s information visible through the commercial register. Depending on the operation, the file can require the minutes, updated articles, report, legal-notice evidence, identity documents, declarations and powers. The portal’s request for completion should be answered from the same controlled document set used for the investor closing.
Publication matters for third parties. Article L. 123-9 states: « La personne assujettie à immatriculation ne peut, dans l’exercice de son activité, opposer ni aux tiers ni aux administrations publiques, qui peuvent toutefois s’en prévaloir, les faits et actes sujets à mention que si ces derniers ont été publiés au registre. » The official provision is available in Article L. 123-9 of the Commercial Code. In practical terms, do not send the investor a new signature matrix and assume that every counterparty must accept it immediately. Track the filing, the registry update, the new Kbis and the notifications to the bank and critical counterparties.
Foreign signatures need a separate checklist. First identify whether the shareholder votes electronically, signs a French-language document, uses a bilingual version or grants a power of attorney. Then check the authority of the signatory under the foreign entity’s constitutional documents. If a document is signed outside France, ask the filing professional whether an apostille, legalisation, certified translation or a particular electronic signature format is required for that document. The answer can depend on the country, the document and the recipient. A generic statement that every foreign signature needs an apostille is as unreliable as a statement that none ever does.
Keep a closing folder with the current Kbis, articles, accounts, report, minutes, attendance or voting evidence, powers, identity documents, corporate certificates, proof of filing, legal notice, new Kbis, updated beneficial-owner record and bank confirmation. For a foreign investor, add a translation map showing which document is authoritative if the file is bilingual. That map prevents an English term sheet from referring to a “director” while the French articles appoint a president with a different power allocation.
B. What must be checked before the foreign investor signs?
The investment should be documented as a separate workstream even when it closes on the same day as the conversion. Start with the term sheet and write down the intended sequence: conversion first, share issue second; conversion first, transfer second; or a conditional signing followed by completion after the new Kbis. The answer affects the name of the seller or issuer, the form of the securities, the bank account receiving the money, the representations in the investment agreement and the date on which the investor obtains voting rights.
Rebuild the cap table rather than converting the SARL parts schedule by simple percentage. List each current holder, the number and class of parts, the amount of capital, any unpaid contribution, shareholder loans or current-account advances, pledges, options and promised transfers. Then show the number and class of SAS shares after conversion, the issue price, any premium, the investor’s subscription or purchase, voting rights, economic preferences and dilution. The percentages should be tested both before and after the financing. If the investor receives preferred rights, describe them in the articles when they must bind the company, and in the shareholders’ agreement when they are only contractual between the parties.
Check the transfer restrictions before drafting a closing condition. Article L. 227-13 allows the articles to provide for inalienability for a period not exceeding ten years. It states: « Les statuts de la société peuvent prévoir l’inaliénabilité des actions pour une durée n’excédant pas dix ans. » See the official Article L. 227-13 text. Article L. 227-14 states: « Les statuts peuvent soumettre toute cession d’actions à l’agrément préalable de la société. » Its text is available in Article L. 227-14 of the Commercial Code. A foreign investor should know whether its future transfer to an affiliate, fund, purchaser or co-investor will require approval.
The sanction is serious. Article L. 227-15 provides: « Toute cession effectuée en violation des clauses statutaires est nulle. » Read the full provision in Article L. 227-15 of the Commercial Code. Article L. 227-16 also permits the articles, subject to its conditions, to provide for the transfer of shares by an associate or the suspension of non-pecuniary rights. The official Article L. 227-16 text should be read before an exclusion or forced-transfer mechanism is promised in the investment agreement. The point is not to insert every possible investor protection. It is to make sure that the rights negotiated commercially are legally operable and do not contradict the articles.
Review the governance provisions as though the investment had already closed. Who appoints and removes the president? Can the founder sign alone? Is an investor consent required for borrowing, hiring a senior executive, selling intellectual property, changing the registered office or issuing shares? What information must be delivered, in what language and at what frequency? What happens if the president is unavailable, if the investor does not fund its second tranche or if the founders disagree on a reserved matter? A short clause saying “board approval” is not enough if the SAS has no board or if the term has not been defined in the articles.
Run a legal and financial diligence check on the company that is continuing through the conversion. Reconcile the bank accounts with the general ledger. Identify unpaid taxes, value-added tax filings, payroll liabilities, URSSAF notices, loans, guarantees, leases, customer advances, litigation and intellectual-property licences. Confirm that the company’s registered office is still valid and that the business activity in the articles matches the activity actually carried on. A transformation is not a regularisation of old filings. If the company has not filed a change of address, beneficial-owner update or annual accounts, list those matters separately and assign responsibility.
Beneficial-owner data is particularly important in a cross-border closing. Make a diagram from the French SAS to every direct shareholder, then through each foreign holding company until the natural persons who ultimately own or control the chain are identified. Compare the diagram with the French declaration, the bank’s records and the investor’s compliance questionnaire. Explain nominee arrangements, voting agreements, trusts, foundations, carried interests or control rights if they exist. If the post-closing ownership changes, plan the update rather than leaving the old SARL information online or in the due-diligence folder.
Employment and operational continuity also deserve a practical review. Existing employees stay employed by the same legal person, but the employer’s registry extract, payroll provider and bank mandate may need to be updated. Check who may sign employment contracts, issue a dismissal, approve expenses and submit the employer’s declarations. A DPAE, or déclaration préalable à l’embauche, is a pre-hire declaration and is not the same as a corporate-form filing. If the investor plans to hire the first French employee after closing, assign the employer registration and payroll work to the correct team. The transformation does not make a foreign parent the French employer unless a separate structure says so.
A useful four-stage timetable is as follows, subject to confirmation for the company’s facts.
- Preparation. Freeze the cap table, gather the articles and accounts, identify the CAC question, agree the target SAS governance, and obtain the foreign shareholder’s corporate approvals and powers.
- Report and approval. Appoint the transformation commissioner when required, receive the report, make it available for the statutory period, and obtain the unanimous SARL decision with express approval of the valuation and any special benefits.
- Filing and registry update. Sign the updated articles, publish the required notice, submit the modification through the INPI formalities system, monitor requests for completion, and obtain the updated RNE and Kbis records.
- Investment closing. Verify the new legal form, president, capital and shareholder records; execute the transfer or subscription; receive the funds in the account stated in the documents; update beneficial-owner information; and send controlled notices to the bank and key counterparties.
This sequence should not be shortened by signing all documents on the assumption that the filing will be accepted later. If the conversion is a condition precedent to the investment, the investment agreement should say what happens when the filing is delayed or rejected. If the investor funds before the conversion, identify the temporary legal basis for the payment and who holds the risk. If a new share issue occurs before the updated articles are filed, ensure that the resolution, subscription and filing dates are legally consistent.
Check the valuation and capital position with the report, not only with the investor’s spreadsheet. The report is concerned with the company’s assets, capital and special benefits within the statutory framework. An investor’s valuation of the enterprise may include forecasts, goodwill and synergies that are not the same as the report’s required assessment. Keep the two analyses separate. If the company has intellectual property, foreign receivables, intercompany balances or assets held in another country, give the professional the documents needed to understand ownership and value.
Review the new articles for language that creates an accidental conflict. A French article may say that notice is sent to an address in France while the investor expects email notice to a foreign address. A transfer clause may refer to “shares” while a schedule still refers to “parts”. A preferred dividend clause may not explain whether it is cumulative or whether it ranks before a distribution to founders. A president’s power may be broad in the articles but narrowed by a private shareholders’ agreement that the bank has never seen. These are drafting problems, not reasons to reject the SAS route, but they should be resolved before signing.
After filing, obtain a fresh Kbis and compare it character by character with the closing checklist. Confirm the legal name, registered office, legal form, capital, president and activity. Confirm that the filing did not create a spelling difference in a foreign shareholder’s name or a mismatch in the registered address. A Kbis is evidence of published registry information; it is not a substitute for the signed articles, share register, report or investment agreement. Keep all versions so the investor can see what was approved and what was finally registered.
The company should then notify the parties that actually need to act. Send the new Kbis and articles to the bank, but ask the bank to confirm in writing that the account signatories and online-banking administrators have been updated. Notify the accountant and payroll provider. Update invoice headers, contractual signature blocks and any regulated registration. If the company uses a payment service, marketplace or customs account, check whether the legal-form change triggers a compliance review. The acronym BODACC, when it appears in a registry search, means the Bulletin officiel des annonces civiles et commerciales, the official bulletin for civil and commercial notices; it is a publication source, not proof that the investor’s funds have arrived.
Finally, preserve the evidence of the foreign investor’s payment. A share subscription should be supported by the subscription document, bank transfer, receipt or deposit evidence and accounting entry. A transfer should be supported by the transfer instrument, price payment and update of the share accounts and register. A shareholder loan should have a loan agreement and appropriate accounting treatment. Do not describe every incoming transfer as “investment” in the file. The legal nature of each payment must match the resolution and the cap table.
Conclusion
A French SARL can be transformed into an SAS before a foreign investment without creating a new legal person, but the conversion is not an informal change of stationery. The essential controls are the applicable transformation report, the express and unanimous shareholder decision, the updated SAS articles, the INPI filing within the statutory timetable, the new registry record and a cap table that correctly separates the transformation from the investor’s transfer or subscription.
The strongest closing file tells one consistent story: the same French company continues, its assets and liabilities remain identified, the new governance is workable, the foreign signatories had authority, the beneficial-owner chain is clear, and the investor’s money is booked under the transaction the parties actually approved. If the Kbis, articles, minutes, report, bank instructions and investment agreement do not match, the commercial closing should pause until the discrepancy is resolved.
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