🇲🇽 Mexico · Company Registration
Entity types, registration process, required documents, costs, and official registries.
Quick answer
Companies (commonly a Sociedad Anónima or the simpler SAS) are formed before a notary and registered in the Public Registry of Commerce; a tax ID (RFC) from SAT is required. The online SAS route suits small businesses.
Mexico company setup usually combines corporate formation before a notary or the simplified company system, inscription in the Public Registry of Commerce, and tax registration with SAT for an RFC and e.firma.
- Common operating forms include the S. de R.L. de C.V., S.A. de C.V. and, for qualifying small founders, the Sociedad por Acciones Simplificada (SAS).
- Secretaría de Economía describes formation steps including economy-ministry formalities, notary steps, Public Registry of Commerce inscription and RFC registration.
- SAT requires legal-entity documentation, fiscal domicile evidence and representative authority for RFC/e.firma processes.
Official authorities
- Secretaría de Economía — incorporation of a Mexican legal entity
Official overview of company-formation and foreign-investment steps.
- Secretaría de Economía — normatividad mercantil
Official merchant-registry and commercial-law services hub.
- SAT — inscribe tu empresa en el RFC
Official SAT process for registering a company in the RFC.
Frequently asked questions
What company types are common in Mexico?
The Sociedad Anónima (SA) and the Sociedad de Responsabilidad Limitada (S de RL) are common; the SAS allows fast online setup for smaller firms.
Do I need an RFC?
Yes — the company and its legal representatives need an RFC tax ID from the tax authority (SAT).
Is a notary required?
Most company types are incorporated before a notary or corredor público; the SAS can be formed online.
Official-information aggregation, not legal advice. Always verify on the authority's own site.