IVI stands for Initial Vehicle Information. Via this service, digital Certificates of Conformity (CoCs) can be exchanged.
Legal base is EU Directive 2018/858/EU. The Certificate of Conformity in electronic format is specified in Article 37. Further information about the basic format, structure and means of exchange of data is outlined in Commission Implementing Regulation 2021/133.

The electronic CoC is maintained via EReg Topic Group XII. For further information visit the EReg page on CoC exchange. Here, you will find a promotional film on eCoC exchange, a description of the exchange model, as well as a link to the structured IVI message.

Currently (May 2023)  EUCARIS has implemented EReg-TAAM working group message version 1.8.2 which is the newest version available.