Login to My e-Services with your personal online bank identifiers, a mobile certificate or a certificate card.
Identification in the service requires personal online banking details, a mobile certificate or a certificate card. Choose ‘Acting on behalf of a company/an organisation'.
To change invoicing details, you must have the right to represent the company or be granted the mandate “Maintenance of transport operator data and permits”. Read more: e-Services for transport matters and Suomi.fi e-Authorizations (External link) (External link)