Ilmoitin.fi – Contact form If you encounter a technical error or problem or if you make another observation regarding Ilmoitin.fi/ApiTamoPKI, feel free to complete this form to let us know. Fields marked with an asterisk (*) are mandatory. Subject of your message Sender’s name Email Phone number Organisation/company Business ID (type the Business ID of the company that your observation concerns) Name of the software Date of observation Time of observation Data channel Ilmoitin.fi ApiTamoPKI Environment Production/Live Test Login method e-Bank codes Mobile certificate File name of the annual information return, etc. Describe your observation, technical error or problem in as much detail as possible Typing your contact information indicates that you accept its use as controlled by the Tax Administration privacy statement: Data security and the processing of personal data at the Finnish Tax Administration (opens in a new window). Submit Page last updated 2/1/2022