News about certificate service
On this page, you will find news about the Tax Administration’s certificate service. The page contains information about new functionalities and about the corrections made and defects known.
You can check the planned maintenance breaks or other exceptional situations
Maintenance breaks and disruptions - vero.fi
A new version of the Tax Administration’s certificate service has been released on 11 June 2025
Key changes:
A new section has been added to the certificate request for users of the Positive credit register. In this section, a user acting on behalf of an organisation will enter all such parties acting on the organisation's behalf that will handle the certificate.
Read more: https://www.vero.fi/en/positivecreditregister/for-software-developers/certificate/
A new version of the Finnish Tax Administration's technical instructions for the certificate service has been released on May 19, 2025
- Tax Administration’s certificate service – a description of the PKI system and APIs the document includes technical clarifications related to the RSA key length.
- The example of certificate renewal has been separated from the document into a dedicated subpage on the Certificate service’s webpage
- Quick guide to certificate creation - includes technical clarifications related to the RSA key length.
A new version of the Tax Administration’s certificate service will be released on 28 April 2025.
Key changes to the Testing certificates section:
- Vero API users no longer need to send us the content of their testing certificates for saving: in future, we will automatically receive the certificate content directly to our back-end system.
A new version of the Tax Administration’s certificate service has been released on 15 April 2025.
Key changes to the Production certificates section:
- Improvements to the login screen and the selection of Suomi.fi authorisations.
A new version of the Tax Administration’s certificate service has been released on 7 March 2025
Key changes
- General improvements have been made to the performance of the Tax Administration’s certificate service.