What documents can be authenticated by the Secretary of State in Wisconsin?
The Wisconsin Secretary of State is responsible for authenticating a variety of documents. Generally, these include, but are not limited to, public records, official documents, and notarized documents. Common types of documents that can be authenticated include birth certificates, marriage licenses, corporate documents, and powers of attorney. Additionally, documents intended for use in foreign countries may require authentication to verify their legitimacy.
This process helps ensure that documents are accepted internationally, as many countries require proof of authenticity for legal documents. The Secretary of State's office provides guidelines on how these documents should be submitted for authentication, as well as any fees that may be associated with the service.
For specific requirements, individuals may want to review the relevant sections on the Secretary of State's official web page, which offers comprehensive information about the document authentication process. There, one may also find details on how to prepare documents for submission, as well as any additional procedures that may be necessary.

Answered Aug 25, 2025
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