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

From Friday 13 November 4.30 pm to Sunday 15 November 6 pm: MyTax is down due to a system upgrade.

Ilmoitin.fi

Finnish Tax Administration’s system update from 13 November at 5 pm to 16 November at 8 am. Notifications can be submitted normally during the update, but they will be processed by the Tax Administration only after the update. The arrival date will be the date of shipment.
New version of Ilmoitin.fi will be launched on 24 November 2026.
- During the downtime on 24 November 2026 between 7 am and 12 am, the Ilmoitin.fi website and its ApitamoPKI interfaces are temporarily unavailable.

Palkka.fi

From Friday 13 November 4.00 pm to Monday 16 November 9 am: Salaries and wages can be calculated and reports submitted to the Incomes Register normally but the information will not be transmitted to MyTax until after the break. During the downtime, you cannot use the Palkka.fi service to retrieve information, such as employees’ tax card details, from the Tax Administration’s system.

Vero API interfaces

Production environment
- Because of a system update, API interfaces will close at midnight on 14 November. They will reopen again on 15 November by 5 pm at the latest.
- Saturday 21 November 2026, 8.30 am to Sunday 22 November 2026, 2.30 pm: There may be occasional breaks in the service due to maintenance.
Testing environment
- API test environments will be out of service during the update, starting 5 pm in the afternoon 13 November, ending at 8 am on November 16.