Self-assessed tax return (4001e)
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.
You can also submit the tax returns through:
- your company’s accounting software
- uploading a file from your software via Ilmoitin.fi
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.
If you have to report employer's contributions for 2018 or for an earlier year, use the form for 2018.