Welcome to www.ilmoitin.fi
For the time being, users of the newest version (36.0) of Firefox cannot sign in to the Tax Administration's e-Services when entering their Katso ID and Password. However, users can sign in with an e-bank User ID and password.
What does this website do for you?
Use this website service to
- submit tax returns and other filings in electronic format
- browse your earlier filings
- run a check for making sure that the file format is correct
Ilmoitin.fi is a web gateway service for sending us the files you create according to our data file specifications using your accounting software. There are no Web forms to fill out on this site.
How to sign in?
Users representing a company/organization must sign in with a Katso ID. If you do not have a Katso ID you can ask for it to be created for you in the Katso website (yritys.tunnistus.fi).
Self-employed agricultural and forestry taxpayers and self-employed businesses can submit personal filings when they have signed in with their Web bank identifiers.
If you have signed in with Katso identifiers you must use your Business ID in your tax return filings. And if you have signed in with your personal User ID and Password issued to you by a bank, use your personal identity code in your tax return filings.
What filings can you send?
When you have a Katso ID and Password, you can submit income tax returns, annual information returns, periodic tax returns, and construction-industry reports to the Tax Administration electronically. You can additionally use the interface for e-filing various forms, notices and applications to Kela and to the Unemployment Insurance Fund. Tunnistustavat ja Katso-roolit -sivulta näet, mitä ilmoituksia voit lähettää Katso-tunnisteella.
Self-employed agricultural and forestry taxpayers and self-employed businesses can sign in with personal User IDs and Passwords issued by banks Tunnistustavat ja Katso-roolit -sivulta näet, mitä ilmoituksia voit lähettää henkilökohtaisilla verkkopankkitunnuksilla.