Katso identification – electronic identification and authorisation system for companies

You can use a Katso ID to log in to various official e-services, such as MyTax, as a company representative.

Katso IDs can be used by companies, partnerships, estates and public organisations, such as municipalities.

Go to the Katso service

Katso roles and authorisations in MyTax

The following Katso roles will be available for use in MyTax as of November 2019