.FI is the country code top level domain (ccTLD) for Finland. It was founded in 1986 and is the most popular TLD in Finland. It's also quite popular among financial institutions.
There are no restrictions for the .FI TLD as of 5th of September 2016. Anyone can register one and they are served on a first-come basis.
The transfer requires an EPP / Authorization code that you can obtain from your current domain registrar. There is no minimum time limit that must have passed since registration or last transfer.
|Privacy rating (GDPR)||
The registry is EU based and your data protection rights are secured. By registering under this TLD you hold the right to become forgotten (data erasure). Your contact details will also not be exported to a 'third country'. In summary, you are safe and hold your fundamental privacy rights. You're good to go.