Enter Mexico · Entity Types
What Is an S. de R.L. de C.V.?
The short answer
S. de R.L. de C.V. is Mexico’s limited liability company.
S. de R.L. de C.V. stands for Sociedad de Responsabilidad Limitada de Capital Variable: a company whose partners are liable only up to their contributions, and whose capital can grow or shrink without amending its bylaws. It is the closest Mexican equivalent to a U.S. LLC, and the most common vehicle U.S. companies use for a wholly owned subsidiary in Mexico.
| Letters | Spanish | Meaning |
|---|---|---|
| S. | Sociedad | Company |
| de R.L. | de Responsabilidad Limitada | with limited liability |
| de C.V. | de Capital Variable | with variable capital |
Seeing it on an invoice, contract or vendor name?
Four checks before
you pay or sign
Confirm the tax ID (RFC)
Every Mexican entity has an RFC. Ask for the vendor’s constancia de situación fiscal (tax status certificate) and check that the legal name and RFC on it match the invoice exactly. Mexican invoices (CFDI) are only valid when those details match.
Check the SAT Article 69-B list
Mexico’s tax authority publishes a list of taxpayers presumed to issue invoices for non-existent operations. Deductions supported by invoices from a listed vendor can be disallowed — an exposure that lands on the buyer, not just the vendor.
Verify who can sign
Mexican companies act through powers of attorney granted in notarized instruments, each with a defined scope. Before a contract is signed, ask for the power of attorney of the person signing and confirm it covers that kind of act.
Ask for the incorporation deed
The acta constitutiva shows who the partners are, the corporate purpose, and how the company is managed. It is the document that tells you whether the entity can actually do what it is contracting to do.
Side by side
S. de R.L. de C.V. vs
S.A. de C.V. vs U.S. LLC
| S. de R.L. de C.V. | S.A. de C.V. | U.S. LLC | |
|---|---|---|---|
| Owners | Partners (socios) holding equity quotas (partes sociales) | Shareholders holding shares (acciones) | Members holding membership interests |
| Number of owners | At least 2, at most 50 | At least 2, no maximum | One or more |
| Transferring ownership | Requires consent of the partners | Shares transfer more freely, subject to the bylaws | Set by the operating agreement |
| Management | One or more managers (gerentes) or a board of managers | Sole administrator or board of directors, plus a statutory examiner | Members or appointed managers |
| U.S. tax classification | Eligible entity — can elect pass-through treatment (check-the-box) | Per se corporation — cannot elect pass-through treatment | Pass-through by default |
| Typical fit | Wholly owned subsidiary of a U.S. parent that wants flow-through treatment | Outside investors, future share sale, or an eventual listing | — |
U.S. classification follows the entity-classification regulations (Treas. Reg. §301.7701-2), which list Mexico’s sociedad anónima as a per se corporation. General information, not tax advice — confirm the election with your U.S. tax adviser.
Planning to form one?
The entity choice is
the expensive one
Incorporating takes six to ten weeks. Choosing the wrong vehicle, ownership structure or funding model takes much longer to undo. The formation guide walks through the sequence and what has to be decided first.
How to form a Mexican subsidiary- Entity type against your U.S. tax position
- Who holds the second partner interest
- Funding: equity, capital contribution or intercompany loan
- Permanent-establishment exposure for the U.S. parent
- Powers of attorney scoped to who actually signs
Keep the comparison
Mexican Entity Structures
Compared
S. de R.L., S.A., S.A.P.I., S.A.S. and a branch of the U.S. company, side by side: owners, transfers, governance, U.S. tax classification and when each one fits. A one-page reference for the conversation with your tax adviser.
Common questions
S. de R.L. de C.V.,
answered
What U.S. companies ask when they first meet the term — on a vendor’s invoice, in a contract, or when planning their own Mexican entity.
It stands for Sociedad de Responsabilidad Limitada de Capital Variable — a Mexican limited liability company with variable capital. "Limited liability" means the partners are liable only up to their contributions. "Variable capital" means the company can increase or decrease part of its capital without amending its bylaws, which makes later capital contributions simpler. It is the closest Mexican equivalent to a U.S. LLC.
An S. de R.L. de C.V. has partners holding equity quotas, needs partner consent for transfers and is capped at 50 partners. An S.A. de C.V. issues shares that transfer more freely and has a more formal governance structure. For a U.S. parent the decisive difference is usually tax: under the U.S. entity-classification rules, Mexico’s sociedad anónima is a per se corporation, while the S. de R.L. is an eligible entity that can elect pass-through treatment.
It is the closest equivalent, but not identical. Like an LLC it limits liability and can be treated as a pass-through for U.S. tax purposes. Unlike an LLC, it needs at least two partners, cannot exceed fifty, and requires partner consent to transfer ownership. Those differences matter when you plan the ownership structure.
Economically, yes; formally, it needs a second partner. The usual structure is for the U.S. parent to hold almost all of the equity and an affiliate within the same group to hold a nominal interest. Mexico’s single-shareholder vehicle, the S.A.S., is not an option for a corporate parent, because its shareholders must be individuals.
Confirm that the legal name and tax ID (RFC) on the invoice match the vendor’s tax status certificate, check that the vendor is not on the tax authority’s Article 69-B list of presumed sham-invoice issuers, and, for contracts, ask for the signer’s power of attorney. Those three checks catch most of the problems that surface later in an audit or a due diligence.
Choosing an entity?
Pick the Vehicle
Before You File
Tell us your ownership plan and U.S. tax position. We'll tell you which Mexican entity fits and what has to be settled before incorporation.
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