System Requirements

TCIS requires specific software, hardware, and connections to function correctly. To ensure that TCIS can be used on your machine, consult the list below.

PIV/PIV-I Credentials

PIV/PIV-I Credentials can be used for authentication into the TCIS Application. Fiscal Service's CASS (Certificate Activation and Self Service) provides a secure, reliable and automated way to link a user’s PIV/PIV-I credential to their SSO account.