Spam about the Tax Administration. 

How to unregister from the Finnish Tax Administration's register on MyTax

  1. Log in to MyTax (opens in a new window)

  2. On Taxpayer details tab, select Change register information.

    Another way to access the page is to select All activities on the home page and Changing register information on the next page.

  3. Change information for only those registers that you wish to modify or exit.

  4. If you wish to exit a register, give the last active date in that register. E.g. if you wish to end your VAT-registration after January, declare 31.01. as the last active registerdate.

  5. On the summary page, check that the informations are correct. Press Submit in order to finalise.