Entité : Définition, Formes Juridiques et Fiscalité en France

A legal entity in France, or entité juridique, is a structure recognized by French law as a separate subject of rights and obligations, distinct from the individuals who create it. The form you choose shapes three things at once: how much of your personal wealth is exposed to business creditors, whether profits are taxed at the company level or on your personal return, and how the business is governed. French law offers a spectrum running from the sole proprietorship, which is not a separate legal person at all, through limited liability companies like the SARL and SAS, up to the SA used for publicly listed businesses, alongside specialized forms for partnerships and real estate holdings.

Legal Personality and Why It Matters

Most French business structures acquire personnalité morale, or legal personality, the moment they are registered with the commercial registry (Registre du Commerce et des Sociétés, or RCS). Once registered, the entity becomes its own legal person. It holds assets in its own name, takes on its own debts, and can sue or be sued independently of its founders.

The practical consequence is limited liability. When an entity has legal personality, its financial obligations belong to the entity, not to the individual shareholders. A shareholder’s risk is capped at what they contributed as share capital. If the company fails owing more than its assets can cover, creditors cannot reach the shareholders’ personal savings, home, or other assets.

Not every structure carries legal personality. The individual enterprise does not create a separate legal person, and that is why the liability rules for solo operators work differently.

Entreprise Individuelle and the Micro-Entreprise Regime

Entreprise Individuelle (EI)

The Entreprise Individuelle is the simplest way to run a business in France. There are no articles of incorporation, no separate legal entity, and no minimum share capital. You register as a solo operator and begin working.

The old trade-off was severe: all your personal assets were exposed to business creditors. That changed on May 15, 2022. Since then, every individual entrepreneur’s assets are automatically split into a professional patrimony and a personal patrimony. Business creditors can only seize assets in the professional patrimony. Personal savings, the family home, and other non-business property are protected by default.¹

The protection has real limits. Tax authorities and social security agencies can still pursue personal assets for unpaid income tax, property tax on business-use property, and unpaid social contributions. A court can also pierce the separation if you commit management faults during insolvency proceedings, or if you voluntarily waive the protection to secure financing.¹

Micro-Entreprise

The micro-entreprise is not a separate structure. It is a simplified tax and accounting regime available to individual entrepreneurs whose revenue stays below certain thresholds. You get dramatically simpler bookkeeping, a flat-rate expense deduction instead of tracking every receipt, and streamlined social contribution calculations.

For 2026, you qualify if your annual revenue did not exceed the following ceilings in 2024 or 2025:²

Commercial activity and accommodation, excluding furnished tourism rentals: €203,100.
Service providers and liberal professions: €83,600.
Unclassified furnished tourism rentals: €15,000.

When you first register, you are automatically placed in the micro-entreprise regime for your first two years. If revenue later exceeds the thresholds, you shift to the standard reporting regime with full accounting obligations.²

Limited Liability Companies: SARL, EURL, SAS, SASU

SARL and EURL

The Société à Responsabilité Limitée (SARL) is the most widely used private limited liability company in France, roughly comparable to a U.S. LLC. It needs between 2 and 100 partners, each partner’s liability is capped at their contribution, and the minimum share capital is €1, though most founders deposit enough to cover initial operating costs.³

A SARL must appoint at least one manager (gérant), who must be a natural person. Its governance rules are largely set by statute, which leaves less room for customization in the bylaws than other structures. That makes the SARL predictable but rigid. Share transfers to outsiders require approval from the other partners, which keeps ownership tight but can complicate exit planning.

For a solo operator, the single-partner version is the Entreprise Unipersonnelle à Responsabilité Limitée (EURL). Same rules, one owner. The key difference is tax treatment: an EURL defaults to personal income tax rather than corporate tax, though the owner can irrevocably opt into corporate tax.

SAS and SASU

The Société par Actions Simplifiée (SAS) has become the structure of choice for startups and businesses that want maximum flexibility. Minimum share capital is €1 and shareholder liability is capped at their investment, as with the SARL. The similarities stop there.

Founders of an SAS can write nearly any governance arrangement into the bylaws: different classes of shares, custom voting rights, tailored entry and exit conditions, bespoke decision-making rules. The only legal requirement is that the company have a president (président), who can be a person or another company. That flexibility makes the SAS attractive when multiple investors need arrangements the law would not supply on its own.

The single-shareholder counterpart, the Société par Actions Simplifiée Unipersonnelle (SASU), is popular with solo founders who want the SAS’s flexibility without the complexity of multiple owners. The SASU defaults to corporate income tax.

Société Anonyme (SA)

The Société Anonyme is built for large-scale operations and is the only French structure that can list shares on a public stock exchange. An unlisted SA needs at least two shareholders; a listed one requires at least seven. Minimum share capital is €37,000, well above the €1 floor for a SARL or SAS.³

Governance is more structured than in any other French entity. An SA operates either with a single-tier board of directors (conseil d’administration) headed by a CEO, or with a two-tier structure combining a management board (directoire) and a supervisory board (conseil de surveillance). These formal governance requirements make the SA costly to administer, which is why it is rarely chosen unless founders plan to raise capital from public markets or institutional investors.

Partnerships and Civil Companies

Société en Nom Collectif (SNC)

The Société en Nom Collectif is a general partnership where every partner carries unlimited, joint liability for the company’s debts. If the SNC cannot pay a creditor, that creditor can pursue any single partner’s personal assets for the full amount owed, not just that partner’s proportional share.⁴

The one procedural protection is that creditors must first try to collect from the SNC itself before pursuing the partners personally. Even so, unlimited personal exposure makes this structure uncommon for new businesses. It is mainly used for professional partnerships and family businesses where mutual trust is high and the tax transparency of partner-level taxation is desired.

Société Civile Immobilière (SCI)

The Société Civile Immobilière is the most common non-commercial entity in France. Its purpose is to acquire, manage, or hold real estate. An SCI requires at least two partners and has its own legal personality once registered.⁵

Families frequently use the SCI to hold property together without the complications of direct co-ownership. It also simplifies estate planning, because transferring shares in an SCI is easier and more tax-efficient than transferring fractional ownership of a building. The SCI’s main activity must remain civil in nature: bare rentals and property management, not commercial activities like furnished tourist rentals or property flipping.

Liability in an SCI sits between the limited liability companies and the SNC. Partners are liable beyond their capital contributions, but only in proportion to their ownership share, and only after creditors have first tried to collect from the SCI itself. One partner’s default does not shift that partner’s share of the debt onto the others.⁵

How French Entities Are Taxed

The entity type largely determines whether profits are taxed at the corporate level or flow through to your personal income tax return. French law splits this into two regimes: Impôt sur les Sociétés (IS), or corporate income tax, and Impôt sur le Revenu (IR), or personal income tax.⁶

Corporate Income Tax (IS)

The SARL, SAS, SASU, and SA default to IS. The company pays tax on its profits at the standard rate of 25 percent. Small companies that meet certain conditions pay a reduced rate of 15 percent on the first €42,500 of taxable profit. When shareholders later receive dividends from the after-tax profit, those dividends are taxed again on the shareholder’s personal return. That double layer is the main drawback of IS, though profits kept inside the company and reinvested are only taxed once, at the corporate rate.

Personal Income Tax (IR)

Sole proprietorships, EURLs, and partnerships like the SNC default to IR. The entity is treated as transparent for tax purposes: it does not pay income tax itself. Profits pass through to the owners, who report them on their personal returns and pay at their marginal rate.⁶

The choice is not always permanent. An EURL can irrevocably opt into IS. Some IS-default companies, including the SARL and SAS, can elect IR treatment for their first five years under certain conditions. Which regime works best depends on whether you plan to reinvest, pay dividends, or draw a salary, so the decision is worth working through with an accountant before you register.

VAT and Social Contributions

Regardless of the income tax regime, most entities must register for Value Added Tax (Taxe sur la Valeur Ajoutée, or TVA), collect it on sales, and remit it to the tax authorities.⁷ Micro-entrepreneurs benefit from a VAT exemption below certain revenue thresholds, one reason the regime is so popular for small-scale activity.

Any entity that employs staff must also handle payroll taxes, including social security contributions covering health insurance, retirement, unemployment insurance, and workplace accident coverage. These contributions are a significant cost on top of gross salaries and require regular filings.⁸

Matching the Structure to the Business

The choice usually comes down to three questions: how many people are involved, how much liability protection you need, and how you want profits taxed. A solo consultant with modest revenue has no reason to endure the formalities of an SAS when the micro-entreprise regime handles everything with minimal paperwork. A tech startup raising outside investment needs the SAS’s flexible share classes and governance options. A family buying rental property together is best served by an SCI.

Where founders often go wrong is treating this as a permanent decision. French law allows conversion between structures as the business evolves. An individual enterprise can incorporate into a SARL or SAS when growth demands it. The conversion cost is real but manageable. The costlier mistake is choosing a complex structure too early and paying for governance and accounting obligations you do not yet need, or choosing too simple a structure and discovering you have no limited liability protection when a creditor comes knocking.

1
Service Public Entreprendre. Séparation des Patrimoines Professionnel et Personnel de l’Entrepreneur Individuel
2
Service Public Entreprendre. Quels Sont les Seuils de Chiffre d’Affaires de la Micro-Entreprise
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Service Public Entreprendre. Incorporating and Depositing the Share Capital of a Business
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Service Public Entreprendre. Société en Nom Collectif (SNC) – Ce Qu’il Faut Savoir
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Service Public Entreprendre. Société Civile Immobilière (SCI) – Ce Qu’il Faut Savoir
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Direction Générale des Finances Publiques. Taxation of Businesses
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Direction Générale des Finances Publiques. Do Foreign Companies Have to Register for VAT
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Service Public Entreprendre. Social Security Contributions – What Changes as of 1 January 2024