News for developers
We are constantly developing the Incomes Register. Due to development, service breaks occur regularly. During the service breaks, either maintenance is in progress or the system will be upgraded.
Other systems also occasionally undergo maintenance and changes that affect the use of the Incomes Register.
Service break schedule and RSS feed
The Incomes Register supports software developers
We participate regularly in events held by the Finnish Tax Administration for software developers.
We will also announce any changes in system bulletins and online news.
Read system bulletins (in Finnish)
We also hold two events regarding annual changes: the information session for commercial software vendors in May–June, and the customer event in November–December. We discuss any changes being planned during the information session for commercial software vendors, and present the changes to be implemented during the customer event.
Check our upcoming events and the event materials in English
Contact us
Our contact channels for software developers:
Use the software developer contact details form (in Finnish) to submit and update the contact person details for your software.
Using the observation report, you can report any technical observations and malfunctions regarding the Incomes Register.
Using the certificate service observation form, you can report any technical observations and disruptions in the Finnish Tax Administration’s certificate service.
The Incomes Register’s customer service helps you in questions related to the reporting and distribution of data.
You can send questions related to software development to ohjelmistotalot(at)vero.fi (message subject: “Incomes Register”).