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
- Sunday 27 September between 8 am and 4 pm: There may be occasional breaks in the service due to maintenance.
- From Friday 13 November 4.30 pm to Monday 16 November 8 am: 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.
Palkka.fi
No scheduled maintenance breaks.
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.
- Testing environment
- Thursday 1 October 2026, 5 pm to Monday 5 October 2026, 8 am: There may be occasional breaks in the service due to maintenance.
- 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.
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.