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 Saturday 16 May 6.30 am to Monday 18 May 8 am: MyTax is down due to a system upgrade.

Ilmoitin.fi

From 16 May at 7 am to 17 May at 5 pm: Finnish Tax Administration’s system update. 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
  
  • Wednesday 25th to Friday 27th March 2026: Some disruptions may occur due to maintenance.
  • API interfaces will close on Saturday 16 May at 7 am because of a system update. They will reopen again on Sunday 17 May by 5 pm at the latest. 
• Testing environment
  
  • Starting on Friday 8 May at 5 pm and ending on Tuesday 12 May at 5 pm: API test environments will be out of service because of a system update.

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