Document authentication for international use can involve more than one certifying authority. Depending on the document, its issuing source, and the destination country, document authentication services may require state certification, federal authentication, and embassy legalization. Each authority verifies a different signature or seal within the certification chain.
The Document’s Origin Determines Which Authority Certifies It First
A document issued or notarized at the state level may begin with Secretary of State certification in the state where it originated. A qualifying document issued by a federal agency generally does not require state certification and may begin at the federal level through the U.S. Department of State. Identifying the document’s issuing authority helps determine where the certification process should start.
Each Authority Involved in Document Authentication Services Verifies a Different Signature or Seal
State certification verifies the signature and official capacity of the notary or public official associated with the document. When federal authentication is required, the U.S. Department of State verifies the signature and seal of the recognized state or federal official in the preceding stage.
Each authority therefore authenticates a separate link in the certification chain rather than repeating the same review. Skipping a required stage can cause the submission to be delayed, returned, or rejected by the next authority or receiving organization.
The Destination Country’s Government Adds Its Own Verification Through Embassy Legalization
When the destination country requires embassy legalization, state and federal certifications may not be enough on their own. The receiving country’s embassy or consulate in the United States performs an additional embassy legalization step based on its own requirements.
This stage allows the destination country’s representatives to review the preceding certifications before the document is presented for use within that country. The exact requirements can vary according to the destination, document type, and receiving institution.
Different Document Types Can Require Different Combinations of Authorities
A diploma being submitted to a foreign university may follow a different path than Articles of Incorporation being presented to a foreign government agency. Personal documents, academic records, legal records, and corporate documents are not always certified by the same combination of authorities, which is why the required chain varies by document rather than following one fixed process.
Coordinating certification across multiple government authorities takes time to get right, particularly when a single missed step can send a document back to the beginning. US Authentication Services identifies which authorities apply to your document and destination, and manages each stage of the process on your behalf. Learn more about our document authentication services.