How to add or remove users in the System?
To add or replace users it is necessary to send an official letter using SIE EA to SE "DIIA" (EDRPOU 43395033), attach the Application for granting access to users and Application for blocking, deleting an account (if needed). Applications can be downloaded on the website at https://se.diia.gov.ua/agreements-statements
If the organization doesn't have the SEI EA access, send an e-mail to inbox@diia.gov.ua, it is necessary to sign the attachments with the QES of the signatory. A signature file with the extension .P7S must be added to the letter and application files.
Department contacts https://se.diia.gov.ua/contacts