Finland - ams10961/links GitHub Wiki
https://www.norden.org/en/info-norden/finnish-citizenship
application form (with payment details) https://migri.fi/documents/5202425/5786140/Kansalaisuusaseman+m%C3%A4%C3%A4ritt%C3%A4mispyynt%C3%B6,+KAN_9_en.pdf\\The
processing fee for the request is 160 euros. Please pay the processing fee into the bank account of the Finnish Immigration Service before you submit the request.
Danske Bank FI59 8129 9710 0117 35
Nordea FI86 1804 3000 0154 04
Write your name and the reference ‘Request to determine citizenship status’ in the message field. When you submit the request, attach a receipt of the payment.