News on stakeholder testing

On this page, we provide information on latest developments in stakeholder testing.

There are regular service breaks in the stakeholder testing environment caused by development work.

Check the service break schedule for testing


The controller’s responsibility will be extended in 2027: Testing the changes

The change will also affect payers and data users. 

Read more about what will change in January 2027 in our news article

Data users: View examples of the distribution of disputate data and test data reception 

Data users can test the distribution of dispute data for earnings payment reports and benefits payment reports in the Incomes Register’s stakeholder testing environment.

  • Data can be retrieved via the technical interface or in the e-service
  • Testing can commence when the testing contact person has been informed of the execution of the data permission and requested the necessary test IDs.

Disputation flags are described in the data distribution schemas for earnings payment reports and benefits payment reports.

For up-to-date distribution documentation, visit our Documentation page: Data distribution

We have implemented examples of notifications containing disputation flags in the stakeholder testing environment. The examples demonstrate the process of distributing data subject claims for correction and restriction of data and status changes.

Read more in the document Accuracy of data – distribution of dispute data on the Documentation of stakeholder testing page


Schedule for testing the data content changes for 2027

The changes affecting the schema will be published for testing in summer 2026 in two phases (17 June and 12 August). You can test the changes in the technical interfaces, the e-service and the upload service.

See the documentation for 2027 on the Documentation page

Read more about the currently known changes: Annual changes 2027


Latest releases in the stakeholder testing environment

We will provide information about new functionalities, corrections and known deficiencies published in the stakeholder testing environment in Finnish.

See the news on stakeholder testing (in Finnish): Ajankohtaista sidosryhmätestauksesta


Interface's addresses have changed

The IP addresses of the Incomes Register's test environment (EXT) technical interface have changed on February 10, 2026.

  • If you use direct IP addresses on the interface, changes to the system will be required due to the change of address.
  • If you use name-based IP addresses, the change will have no effect and no action is required.

Page last updated 7/6/2026