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Responsible for the service Finnish Immigration Service

Customer information on citizenship matters

  • Telephone service

By calling this service number you can get specialised guidance on citizenship applications, citizenship declarations and determinations of citizenship status.

At the service number, they cannot evaluate whether you will receive citizenship or not.

Also, you cannot get an exact estimate on the processing time of your application by calling the service number. You can find the expected processin ...

Telephone number

+358 295790604 
(local/mobile network fee)

Service hours

Monday-Friday 8.30–12.00 and 13.00–15.30


Text edited by: Finnish Immigration Service
Updated: 1/11/2023