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Company formation

SAS, SRL or S.A.: which type suits me

Before incorporating, the key decision is the type: SAS, SRL or S.A. Each has advantages depending on the number of partners, the need for investors, costs and how much complexity you are willing to take on. Here we compare them so you can choose wisely.

In one line

In one line: the SAS is agile and digital (Act 27,349), ideal for startups; the SRL is simple and low-cost for closely held SMEs; the S.A. is the most robust, designed for investment and scale.

First steps

Liability

In all three types, partners limit their liability to what they contribute. In the SRL, partners also jointly guarantee that contributions are paid in (sec. 150 CA).

Bodies and complexity

The SAS has a flexible, digital structure; the SRL is run by managers; the S.A. by a board and — where applicable — a statutory audit. An S.A. under sec. 299 requires more bodies and state supervision.

Procedure and cost

The SAS is usually formed quickly and digitally; the SRL and S.A. follow the traditional registry procedure. The S.A. tends to be the most costly to maintain, given its bodies and accounting duties.

Which to choose

To start up with agility, the SAS; for an SME with few partners, the SRL; to bring in investors, issue shares or scale, the S.A. The decision is best taken with advice, looking at the business plan.

Common mistakes

Applicable rules

Frequently asked questions

Is the SAS part of the Companies Act 19,550?
No: the SAS was created by Act 27,349 and is governed by it and, in a supplementary way, by the Companies Act.
Which is cheapest to form and maintain?
Usually the SAS or the SRL; the S.A. tends to be the most costly, given its bodies and accounting duties.
Which suits bringing in investors?
Generally the S.A., given how easy it is to issue and transfer shares and to structure different classes.
Can I change type later?
Yes, through transformation (sec. 74 CA), which does not dissolve the company or alter its identity.
This page is informational and does not replace professional advice on your specific case. It does not imply any promise of results.

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