Can a Company Be Transformed into an SAS?

The Société par Actions Simplifiée (SAS) has become one of the most attractive legal forms in French corporate law. Its customizable bylaws, flexible governance, and investor-friendly features make it particularly popular with startups, growing businesses, and restructuring groups. For these reasons, many existing companies consider transforming into an SAS.

But while the idea may sound straightforward, the process is not automatic. Transforming into an SAS is subject to a specific legal framework, involving conditions tied to the company’s original form, its financial health, and its compliance with the requirements applicable to the SAS itself.

This article explores in detail how a company can transform into an SAS, why it might do so, and what legal and practical conditions apply.

1. Transformation into an SAS: A Change of Legal Form Without Creating a New Company

Transforming into an SAS is not the same as creating a new company. It is a change of legal form carried out without dissolution or liquidation, in accordance with Article L. 210-6 of the Commercial Code. The principle of continuity of legal personality is also confirmed by Article 1844-3 of the Civil Code.

This means that the company retains:

  • its legal personality,

  • its assets and liabilities,

  • its employment contracts,

  • and its contractual relationships with third parties.

For practical purposes, the company continues uninterrupted — only its legal “clothing” changes. This continuity reassures creditors, employees, and partners, while giving shareholders access to the flexibility of the SAS.

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2. Why Transform into an SAS?

The motivations for transformation are both economic and legal:

  • Flexibility of governance. Unlike the rigid framework of SA or SARL, the SAS allows shareholders to design tailor-made governance structures in the bylaws.

  • Attracting investors. The SAS can issue preference shares and grant special rights to certain investors, which is difficult or impossible in other company forms.

  • Preparing for capital opening. The SAS facilitates gradual entry of new shareholders, with bylaws that can include approval clauses, preemption rights, or customized voting rules.

  • Supporting rapid growth. Especially in startups and scale-ups, the SAS structure adapts more easily to successive fundraising rounds and international expansion.

In short, transforming into an SAS allows companies to evolve their governance and financing tools without losing their existing legal identity.

3. Which Companies Can Be Transformed into an SAS?

3.1 Eligible Companies

Most French company forms can be transformed into an SAS, including:

  • Limited liability companies (SARL),

  • Civil companies (real estate companies, professional companies, etc.),

  • General partnerships (SNC),

  • Limited partnerships (SCS),

  • Public limited companies (SA),

  • Partnerships limited by shares (SCA).

The key is that at the time of transformation, the company must meet the requirements applicable to an SAS.

3.2 Companies and Entities Excluded

Certain entities cannot transform into an SAS, for structural or legal reasons:

  • Partnerships without legal personality (sociétés en participation).

  • Associations, public establishments, public interest groups (GIP), or European Economic Interest Groupings (GEIE).

  • Economic Interest Groupings (GIE) are excluded, unless they first transform into an SNC, then later into an SAS — a two-step process.

3.3 European Companies (SE)

European companies (SE) cannot directly transform into an SAS. They must first become a French SA, then transform into an SAS.

4. Legal Conditions for Transformation into a SAS

The transformation process depends partly on the original legal form of the company, and partly on the rules specific to the SAS.

4.1 Conditions Depending on Original Corporate Form

  • SARL, SNC, SCS, civil companies. These companies may transform at any time, without age or financial history requirements.

  • SA and SCA. Here, two strict conditions apply under Article L. 225-243:

    1. The company must have existed for at least two years.

    2. The first two sets of accounts must have been approved.

This rule has been criticized, as transforming into an SAS does not carry the same risks as transforming into other forms. The requirement is not imposed by European law and could eventually be reformed.

4.2 Conditions Specific to the SAS

  • Freedom of organization. The SAS requires no minimum capital and can have a single shareholder. Contributions in industry (skills and services) are also permitted. The company transforming into an SAS must therefore meet these baseline conditions.

  • Restrictions by activity. Some regulated professions cannot operate as an SAS (for example, certain liberal professions or insurance activities). The company’s business purpose must be checked for compatibility with the SAS form.

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5. Financial Requirements: Ensuring Equity Matches Share Capital of the SAS

Transforming into an SAS often involves scrutiny of the company’s financial situation.

5.1 Principle

The company’s share capital must correspond to the reality of its net equity. If equity is lower than share capital, the company must either:

  • reduce its share capital accordingly, or

  • replenish equity, for example through clearing of losses or shareholder contributions.

This principle derives from the rules governing SAs but applies by extension to transformations into an SAS.

5.2 Transformation Auditor’s Report

In some cases (notably for SA transformations), a transformation auditor (commissaire à la transformation) must issue a report confirming that:

  • the company’s equity is at least equal to its share capital, and

  • contributions in kind are properly valued.

This report is a condition of validity. Its absence or a negative opinion does not automatically void the transformation, except in specific cases (e.g., Article L. 223-43 for SARL).

6. Practical Procedure for Transformation of a Company into a SAS

The transformation into an SAS follows a structured process:

  1. Drafting the transformation plan

    • Legal and financial analysis of the operation.

    • Appointment of a transformation auditor if required.

  2. Consultation of company bodies

    • Convening an extraordinary general meeting (EGM).

    • Adoption of the decision by the required majority (or unanimity, depending on bylaws).

  3. Amending the bylaws

    • Adoption of new bylaws compliant with SAS rules.

    • Appointment of the president and any additional governing bodies.

  4. Publication and registration

    • Publication in a legal announcements journal.

    • Filing of the transformation dossier with the official one-stop shop (guichet unique).

    • Registration with the commercial and companies register.

7. Cross-Border Transformations into an SAS

Since Ordinance n° 2023-393 of 24 May 2023, France has implemented Directive (EU) 2019/2121 on cross-border conversions.

A company incorporated in another EU Member State can transform into an SAS, provided that:

  • it is not in liquidation or insolvency proceedings,

  • it appears on the annexed list of eligible company forms,

  • it obtains a pre-conversion certificate of conformity from its home Member State.

The SAS created by this conversion inherits the legal personality of the original company, with automatic transfer of its assets, contracts, and employees.

However, France has not yet detailed all the technical procedures. Companies planning such transformations should proceed cautiously and seek expert guidance.

Conclusion

Yes, a company can be transformed into an SAS. This mechanism is recognized in French law as a change of legal form without loss of legal personality. It allows companies to benefit from the flexibility and investor-friendly nature of the SAS, while preserving their identity, contracts, and relationships.

But the process is not without conditions. Transformation requires attention to:

  • the original legal form of the company,

  • age and accounting history (for SA and SCA),

  • financial health (capital and equity alignment),

  • and compatibility of the company’s business with the SAS framework.

When carried out properly, the transformation can be a powerful tool for modernization and growth, allowing companies to align their governance structure with their strategic ambitions.

Checklist: How to Transform a Company into an SAS

Step 1 – Preliminary Analysis

    ✔ Review the company’s current legal form.

    ✔ Confirm that the business activity is compatible with the SAS form.

    ✔ Check whether a transformation auditor (commissaire à la transformation) is required.

    ✔ Assess financial situation: equity must match or exceed share capital.

Step 2 – Draft the Transformation Plan

    ✔ Prepare legal documentation (draft bylaws, resolutions).

    ✔ If required, have the auditor prepare a report on equity and contributions in kind.

Step 3 – Shareholder Approval

    ✔ Convene an extraordinary general meeting (EGM) or follow consultation procedure defined in the bylaws.

    ✔ Obtain the necessary majority (or unanimity where the law requires it).

    ✔ Formally adopt the decision to transform into an SAS.

Step 4 – Adopt New Bylaws

    ✔ Draft and approve bylaws compliant with SAS requirements.

    ✔ Appoint the president (mandatory) and any additional governing bodies.

Step 5 – Fulfil Publicity Requirements

    ✔ Publish a notice of transformation in a legal announcements journal.

    ✔ File the transformation dossier with the guichet unique (one-stop business registration portal).

    ✔ Update registration with the commercial and companies register (RCS).

Step 6 – Post-Transformation Compliance

    ✔ Notify banks, insurers, and key partners of the change.

    ✔ Update company documents (letterhead, invoices, contracts).

    ✔ Review shareholders’ agreements and governance policies to align with new bylaws.

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