SASU or EURL: Which Status Should You Choose in 2026?

Choosing between a SASU or an EURL mostly comes down to the social security scheme you want: a SASU gives its president the protection of the assimilated employee regime, while an EURL places its manager under the self employed regime, with lighter contributions but narrower coverage.

SASU and EURL, two opposite legal logics

SASU and EURL share one thing in common: both let you set up a company with a single shareholder. Beyond that similarity, how they actually work diverges almost entirely.

A SASU is a simplified single shareholder joint stock company, subject to corporate tax, run by a president treated as an assimilated employee. An EURL is a single member limited liability company, taxed by default under personal income tax, whose manager falls under the self employed worker regime. That structural choice then shapes taxation, contributions and the manager's social protection.

A consultant who just left salaried work will often pick a SASU to keep something close to familiar ground. A manager who wants to limit social charges early on will lean toward an EURL, and can still switch to corporate tax later if profits climb.

Taxation: SASU under corporate tax, EURL with a corporate tax option

Taxation is usually the first thing people compare between these two statuses, and the rules are not symmetrical.

A SASU is automatically subject to corporate tax, while an EURL is taxed by default under personal income tax in the commercial profits category, with the option to elect corporate tax on request. Once made, that election is binding for five years, under the terms set out by service-public.fr.

In an EURL under personal income tax, profit is added directly to the manager's taxable income, which can get expensive once the business turns a real profit. Many managers then switch to corporate tax to separate salary from dividends more cleanly, something a SASU already does from day one.

Social protection and the manager's status

The manager's social status changes the picture far more than the raw numbers might suggest.

A SASU president pays into the general social security scheme just like a regular employee, with full health, retirement and disability cover, but no entitlement to unemployment benefits. An EURL sole manager falls under the self employed worker regime, with lower contributions but noticeably thinner social protection. The choice often comes down to a trade off between security and cost.

A SASU president who pays themselves 3,000 euros net a month generates employer and employee charges that push the total employer cost to nearly 5,500 euros. A self employed EURL manager, by contrast, pays contributions closer to 30 to 35 percent of professional income, based on rates published by URSSAF.

That gap is why some independent professionals, after a few years running an EURL, move toward alternatives such as umbrella employment, which provides employee level social cover without the burden of running a company.

Criterion	SASU	EURL
Taxation	Corporate tax	Personal income tax by default, corporate tax optional
Manager status	Assimilated employee	Self employed worker
Social contributions	High, roughly 65 to 75 percent of net pay	Lighter, roughly 30 to 35 percent of professional income
Unemployment rights	No, unless an employment contract is combined with the role	No
Minimum share capital	Symbolic 1 euro	Symbolic 1 euro
Incorporation formalities	Freely drafted bylaws	Bylaws framed by commercial law
Converting to a multi member company	Into a SAS, simple share transfer	Into a SARL, more formal transfer of shares

Share capital, formalities and image with clients

On paper, SASU and EURL look alike: freely set share capital, sometimes just one euro, and comparable incorporation formalities filed with the commercial court registry.

A SASU benefits from freely drafted bylaws, which makes it easier to later bring in investors or partners. An EURL stays bound by the stricter rules of the SARL framework, which limits flexibility but reassures certain partners used to that older legal structure. Banks and some large clients sometimes see a SASU as a more modern structure built to scale.

According to INSEE, 104,632 businesses were created in France in July 2026, including 25,218 as companies (SARL, SAS, SASU, EURL), a figure down 3.2 percent from the previous month. That slowdown among companies contrasts with continued growth in classic sole proprietorships, up 5.3 percent over the same period.

SASU or EURL: which status fits your profile?

There is no single right answer to the SASU or EURL question. The right choice depends on the founder's profile and priorities.

A SASU makes more sense when social protection and the prospect of bringing in investors matter most. An EURL suits an independent professional who wants to limit social charges from the start and keep management simple, with the option to switch to corporate tax later. Beyond these two, it is also worth comparing them with other options, as covered in our guide on choosing between a SASU and a sole trader status or our article on the full definition and taxation of an EURL.

For anyone still hesitant about setting up a company, whether a SASU or an EURL, a third path exists: umbrella employment. This status lets you work independently while keeping employee status, with no company to set up, no share capital to manage and none of the usual administrative steps required of a director. Our page on the legal status of umbrella employment explains how it works, and the umbrella employment income simulator estimates, in a few minutes, the net pay for a given revenue figure, directly comparable with a SASU or EURL simulation.

To go further on choosing a professional status in general, our complete guide to choosing your professional status covers every available option, from sole trader status to umbrella employment and incorporation. You can also learn more about the company on weepo.fr.

Frequently asked questions about SASU versus EURL

What is a SASU? A SASU, a simplified single shareholder joint stock company, is a commercial company with one shareholder, subject to corporate tax, whose president falls under the general social security scheme as an assimilated employee.

What is the difference between an EURL and a SASU for a freelancer? The main difference lies in the social and tax regime: a freelancer running an EURL pays contributions as a self employed worker and stays under personal income tax by default, while in a SASU they pay contributions as an assimilated employee and are automatically subject to corporate tax.

What is the best status for a sole proprietorship? A sole proprietorship, including under the micro regime, mainly suits small scale activity with no need for partners. Once income grows or a clear split between business and personal assets becomes necessary, a SASU or an EURL takes over.

Is a SASU considered a sole proprietorship? No, a SASU is a full commercial company with its own legal personality, which sets it apart from a sole proprietorship, where the entrepreneur and the business are legally the same person.

Should you set up a SASU, an EURL, or choose umbrella employment instead? If running a company, even a single shareholder one, feels heavy or premature, umbrella employment lets you bill for assignments while keeping employee status, with no structure to create, making it a sensible option to weigh before choosing between a SASU and an EURL.

Key takeaways

• A SASU places its manager under the assimilated employee regime, with broad social protection but high contributions.
• An EURL is taxed under personal income tax by default, with a self employed manager paying lighter contributions.
• Minimum share capital is the same for both, freely set from one euro upward.
• The right choice mostly depends on the need for social protection, the target income level and plans to bring in partners later.
• Umbrella employment remains an alternative worth weighing before setting up a company, whether a SASU or an EURL.

Related articles

• SASU or sole trader status: which one to choose
• EURL: definition, status and taxation
• Complete guide to choosing your professional status