Self-assessed tax return (4001e)

After 1 January 2021, almost all paid-out pensions and benefits the must be reported to the Incomes Register. Read more on giving details to the Incomes Register on paid-out benefits.

You can log in to MyTax to file and pay your self-assessed taxes (including value-added tax and lottery taxes, for example).

Tax returns on self-assessed taxes must be filed electronically. To file on paper forms is not allowed but as an exception.

Log in to MyTax

You can also submit the tax returns through:

  • your company’s accounting software
  • uploading a file from your software via Ilmoitin.fi

If you have to report employer's contributions for 2018 or for an earlier year, use the form for 2018. 

Please note: In addition to other taxes, starting 1 January 2021, excise duties are treated as being among self-assessed taxes. However, you do not submit tax returns for excise duties on Form 4001e.