The services requiring identification will be out of use on Friday 23 October between 7 p.m. and 9 p.m. due to maintenance work. We apologize for the inconvenience.
certificate of posting
If you are posted abroad to an EU/EEA country, Switzerland, or a country with which Finland has a social security agreement, you need a certificate of posting (an A1 certificate in EU/EEA countries, the United Kingdom or Switzerland) in order to accrue pension in Finland. Apply for the certificate from the Finnish Centre for Pensions.
Updated