Katso identification is not in use.
The service requires Suomi.fi authorisation for using the service as a business. You can find more information about online identification as a company here.
A person with the right to sign for the company can also electronically authorise another natural person to apply for the cost support on the Suomi.fi Mandates service by selecting the “Yritysrahoituksen hakeminen” (“Application for corporate funding”) mandate.