If you have to change your tax rate, read the instructions and request a new tax card.
Katso IDs and Katso authorisations are no longer valid after 31 December 2020. If you use electronic services to take care of an agricultural partnership’s or a forestry partnership’s tax matters, start using Suomi.fi authorisations.
The next due date for back taxes is 1 December.
Note: Tax Administration’s OP bank account no longer in use after 30 November 2020. Starting 1 December, you must make your payments to the Tax Administration’s account in Danske Bank or Nordea.
Check the payment instructions in MyTax or your tax decision.
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