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.

We will add information on upcoming maintenance breaks on this page as soon as they are scheduled. We apologise for any inconvenience caused by the breaks.

E-services

MyTax

Between Tuesday, 30 December, 16:00 and Wednesday, 31 December 2025, 24:00: The notification of changes to register information is unavailable due to maintenance.

Ilmoitin.fi

No scheduled maintenance breaks.

Palkka.fi

No scheduled maintenance breaks.

Vero API interfaces

• Production environment
  
  • Due to the upcoming Standard Industrial Classification (TOL 2025) changes, the following APIs will be unavailable from 30 December 2025 at 12:00 until 2 January 2026 at 08:00.
    • Role Registration Update  (ChangeRoleRegistration  API)
    • Role Registration Line of Business and Accounting Period Query (GetLineOfBusinessAndAccountingPeriods API)
• Testing environment
  
  • No scheduled maintenance breaks.

The Tax Administration’s certificate service

• Testing certificates:
  • No scheduled maintenance breaks.
• Production certificates: 
  
  • No scheduled maintenance breaks.

Vero.fi

No scheduled maintenance breaks.

Chat

No scheduled maintenance breaks.

Services for tax recipients

No scheduled maintenance breaks.

Telephone, tax offices and mail delivery

Telephone service

No scheduled maintenance breaks.

Tax offices and taxpayer service points

No scheduled maintenance breaks.

Delivery of letter mail

No known disruptions.

Registers

Service breaks in the Incomes Register

The Positive credit register: Service break schedule