Marriage certificate apostille for Mexico
A U.S. marriage certificate used in Mexico — for family reunification residency with INM, recognition of a foreign marriage at the Registro Civil, or property and succession documentation with a Mexican notario — needs a California Secretary of State apostille.
Mexico is a Hague Convention member. A California-issued marriage certificate apostilled by the California Secretary of State is accepted by INM, Registro Civil, and Mexican notarios without additional U.S. or Mexican consulate authentication. Note: Spanish translation by a Mexican perito traductor is typically required in Mexico.
What this page covers
U.S. citizens married to Mexican nationals frequently need an apostilled marriage certificate for INM (Instituto Nacional de Migración) family reunification residency applications. The Registro Civil may also require an apostilled foreign marriage certificate to formally recognize a U.S. marriage in Mexico — especially for civil records updates, name changes, or inheritance succession. Mexican notarios require an apostilled marriage certificate when spouses purchase property or sign notarial instruments together in Mexico. We apostille the California-issued certificate and advise on Spanish translation requirements.
Common reasons people need this
A U.S. citizen married to a Mexican national can apply for Mexican residency through the family reunification route. INM requires an apostilled U.S. marriage certificate to prove the legal marriage relationship alongside the Mexican spouse’s identity documents.
Some Mexican states require a foreign marriage certificate to be presented to the Registro Civil for formal recognition under Mexican civil law — particularly relevant for inheritance, name-change updates in Mexican records, or registering children.
When spouses purchase or sell Mexican real estate together, the notario público may require an apostilled marriage certificate to confirm the marital regime (bienes separados or sociedad conyugal) and both parties’ legal identity.
A surviving U.S.-based spouse of a Mexican national may need an apostilled marriage certificate to claim inheritance rights, access estate bank accounts, or appear before a Mexican notario or probate court as the legal heir.
How it works
We confirm whether the long-form certified marriage certificate from the California county recorder is the correct document for your Mexican purpose and advise on ordering a replacement if needed.
Mail the certified marriage certificate to us or meet us in Los Angeles County. We prepare the California Secretary of State apostille submission and track the order.
The California Secretary of State attaches the apostille. We ship it to you or your Mexican notario. Arrange a certified Spanish translation by a Mexican perito traductor in Mexico as required by the receiving authority.
What will and won't be accepted
Realistic timelines
Before you contact us
Marriage Certificate Apostille FAQ — Mexico Use
Yes. Mexico is a Hague Convention member (since 1995), so the California Secretary of State apostille is the correct and sufficient U.S.-side authentication. No additional Mexican consulate or U.S. Embassy authentication is required.
Yes, typically. Mexican authorities — INM, Registro Civil, and notarios — require documents in Spanish or accompanied by a certified Spanish translation by a Mexican perito traductor. We handle the apostille in Los Angeles; arrange the translation in Mexico.
INM requires the apostilled marriage certificate, both parties’ passports, the Mexican spouse’s CURP and Mexican ID, proof of economic solvency, and a completed residency application. INM requirements can vary by location — check with the INM office or a Mexican immigration attorney for the full document list.
If your marriage was recorded in Nevada, the apostille must come from the Nevada Secretary of State, not California. We advise on the correct out-of-state apostille office and can coordinate the mail-in process.
A civil marriage in Mexico is legally recognized in the United States. A church-only marriage in Mexico without a civil ceremony is typically not recognized as a legal marriage in either country without separate civil registration. For U.S. marriages presented in Mexico, the apostilled civil marriage certificate (from the county recorder) is what the Registro Civil and INM accept.
Other Mexico documents