Decision 1
The issuing authority controls the route
A California birth certificate follows California’s process even if you now live in Texas or Mexico. Federal documents do not go to a state Secretary of State.
U.S. documents for use in Mexico
Mexico Apostille Services for U.S. Documents
U.S. public documents requested for use in Mexico generally need an apostille from the U.S. authority responsible for the signer or seal. State-issued documents go to the relevant state authority; eligible federal documents go through the federal route.
Four decisions to make before processing
Decision 2
Use the correct certified copy
Birth, marriage, and court records may need a certified copy issued by the responsible office. A photocopy or short-form version may not qualify.
Decision 3
Mexican consulates do not issue U.S. apostilles
The apostille comes from the appropriate U.S. state or federal competent authority, not from a Mexican consulate.
Decision 4
Translation is a recipient decision
Ask the Mexican receiving authority whether it needs a Spanish translation, who may translate it, and whether the apostille itself must also be translated.
Final acceptance belongs to the recipient. An apostille or authentication verifies a public signature or seal; it does not approve the document’s contents or guarantee acceptance.
Which U.S. authority handles the document?
| Document | Likely route | Confirm before submission |
|---|---|---|
| Birth, marriage, death, or court record | Issuing state | Certified-copy type and any county-level prerequisite |
| Power of attorney or notarized affidavit | State tied to the notarization | Current notarial wording and recipient instructions |
| Eligible U.S. federal document | U.S. Department of State | Agency signature/seal eligibility and Mexican recipient |
Routes are described as likely because the signer, seal, copy type, destination, and receiving authority determine eligibility.
How Notary Pin coordinates the process
1. Document review
Tell us the document, issuing authority, destination, and receiving organization. We check the likely route before quoting.
2. Route and coordination
We coordinate the eligible U.S. state or federal steps and any requested translation, legalization, or tracked return delivery.
3. Recipient confirmation
You confirm the final package with the receiving authority. Government authorities issue certificates; Notary Pin provides administrative coordination.
Official requirements used for this page
Mexican consular guidance distinguishes the state route from the federal route for U.S. documents.
- Mexican Consulate in Los Angeles — Apostille guidance
- Mexican Consulate in Salt Lake City — U.S. document apostille requirement
- U.S. Department of State — Authenticate Your Document
Reviewed August 20, 2026 by Jonathan Tran, Co-Founder of Notary Pin. Requirements can change; confirm current instructions with the authority receiving the document.
Related guidance: international apostille support and the Global Document Navigator.