Getting Started with CARS
A CARS user must have a supervisor who is already enrolled in CARS.
Enrolling as a Supervisor
To enroll as a CARS Supervisor:
- Download, fill out, and sign the Enrollment Request Form - Supervisor
- Send the form to us by e-mail or fax:
If you have questions, call the Treasury Support Center: 1-877-440-9476
After we process your form, you will get 4 e-mails from Bureau of Fiscal Service-ISIM. They will give you your:
- Temporary password
- Assigned module and role
- The status of Supervisor
Enrolling as a User or changing your access to CARS
If your supervisor is enrolled in CARS, you may become a CARS User or change your access to CARS. You do this through the ISIM Self-Service website at https://isim.fiscal.treasury.gov/itim/self.
For more information
Onboarding with CAIA
As part of the Common Approach to Identity Assurance (CAIA), CARS will be adopting multi-factor authentication in Q3 2023 (CY).
For more information on CAIA, please read the CARS CAIA Onboarding Guide.
Updated information for requesting access to CARS will be added soon.