News about Ilmoitin.fi

New version of Ilmoitin.fi will be launched on 22 September 2026

During the downtime on 22 September 2026 between 7 am and 9 am, the Ilmoitin.fi website and its ApitamoPKI interfaces are temporarily unavailable.

Key changes:

• You can check and submit self-employed businesses income tax returns (Forms 2, 2Y, 2C, 5, 6A, 7K) for tax year 2026.
• Direct transfers of withholding data for 2027
  • You can check and submit:
    • direct transfers of resident pension recipients (VKESSELE)
    • direct transfers of non-resident pension recipients (RVKSSELE)
    • direct transfers of withholding data on wages (VKESSPAE) and
      data on YEL and MYEL work income (VKTYOSVA) for purposes of the 2027 preassessment.
  • The example materials on the Sample files site have been updated
• The Archive functionality will be changed so that submitted files can no longer be opened.

Maintenance breaks and disruptions affecting the Tax Administration’s services

This page lists the planned maintenance breaks or other exceptional situations that may affect the Tax Administration’s e-services and customer service.