Nationwide & International Mail-In Apostille Services

Whether you're located across the country or overseas, California Apostille Service provides a fast, secure, and fully managed mail-in Apostille and document legalization service. We handle documents from all 50 U.S. states, with expert processing for Apostille certification, U.S. Department of State authentication, and Consulate/Embassy legalization—all from our California office.

Submit & Ship with Confidence

Before mailing your documents, you can upload them securely for a free document review. We’ll confirm everything is in order, provide guidance if corrections or notarization are needed, and walk you through the next steps. This ensures accuracy and avoids delays in processing.

How Our Mail-In Process Works:

  1. Upload for Review – Use our secure upload tool to send a copy of your documents for a free pre-check. We'll confirm eligibility and give step-by-step mailing instructions.

  2. Mail Your Documents – Send your documents to our California office for official processing. We accept originals and notarized copies based on the document type.

  3. We Handle Everything – From state-level Apostilles to U.S. Department of State and consular legalization, we manage the full process on your behalf.

  4. FedEx Return Shipping –

    • FedEx return shipping within the U.S. is included

    • Discounted FedEx international return shipping available

Why Clients Choose California Apostille Service

  • Full service for all 50 U.S. states

  • Accessible to clients anywhere in the U.S. or internationally

  • Free document review with secure upload before mailing

  • Clear, ongoing communication from start to finish

  • Strict confidentiality and data protection

  • Reliable, trackable FedEx return shipping for peace of mind

Please Note: We also review documents prior to our appointment. Please upload your documents using out Document Review Form or email to docs@caapostilleservice.com

 

Document Mailing Address:

CALIFORNIA APOSTILLE SERVICE

333 WASHINGTON BLVD. #469

MARINA DEL REY, CALIFORNIA 90292



 

Disclaimer:  Notaries representing California Apostille Service are not Attorneys, We are Notary Public's.  We are not licensed to practice law in the State of California or any other State, and may not, under any circumstance, give legal advice or accept fees for legal advice or legal services.