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Tax Administration interface services Vero API and ApitamoPKI

The Tax Administration has two interface services, the real-time interface Vero API and ApitamoPKI. Vero API interfaces are currently being developed, and they will cover more tax matters in the future.

At present, there are published Vero API interfaces for the following tax matters:

  • filing transfer tax returns
  • real-time payment reference queries
  • tax number queries
  • tax number registration

ApitamoPKI is a more extensive interface that allows the electonic filing of most returns and reports requested by the Tax Administration. Filings that can be made and received through ApitamoPKI can be found in the Ilmoitin.fi service: Ilmoitin.fi