Legalising a document using an Apostille
The Finnish authorities may ask you to legalise a foreign document. This should be done in the country where the document was issued.
If the country in question has signed the Hague Convention of 1961, the document can be legalised using an Apostille. For more information about Apostille certificates and the authorities that issue them, visit the Hague Conventions website(Link to another website.) (Opens New Window). (Link to another website.) (Opens New Window)
Apostille in the United States
The documents and certificates that have been issued in the United States and are intended for use in Finland must be legalized by Apostille authentication. The U.S. authority is in charge of legalizing the document. During the legalization process, the Apostille is attached to the document.
For documents issued by a state, such as birth, marriage, divorce, and death certificates, the Apostille authentication is always carried out by the State Department of the issuing state (or an equivalent authority, e.g. Secretary of State). The contact details of the states’ issuing authorities are available on the HCCH website.(Link to another website.) (Opens New Window)
The documents issued by the United States, such as the U.S. Naturalization decision, are Apostille authenticated by the "US Department of State" Legalization Office in Washington, DC. (Link to another website.) (Opens New Window)
A certificate issued by a U.S. notary (notarization) is not an Apostille authentication. Finnish missions do not have authority to issue Apostille authentication.
An Apostille certificate for a Finnish document can be obtained in Finland from a Population Register Office(Link to another website.) (Opens New Window).