If you are a TACAR Category Admin, please use the federated login.

If you are a CA Admin, please use the form below to identify yourself and to submit a request to enter a new CA or to update the information related to one of your CAs already hosted into TACAR.

Please note this is not an authentication form, but it is just a way to identify who the CA owner is, so the system can show CAs previously registered with this CA owner (if any).

At the end of the process, an email will be created in your default mailer. In order to complete the process you will be asked to sign that email using your previously registered signing keys and to send it. Unsigned emails will not be processed.