We have rolled out e-services from Department's new Portal from 01-09-2021. As a first step, we request you to signup on the new CoT Portal and update your profile informations using your existing userid/password. You may use the attached user manual for the sign up process in the new portal Click Here to signup on the new CoT Portal .For any queries/issues related to sign up, you may contact helpdesk at 0361-2232664, 0361-2232619 or alternatively send email at assamtax.supp@gmail.com

Functionalities available as of now in the new portal

1. Information Services Acts, Rules, Circulars, Notifications, Schedules, Forms, News and Updates, FAQs, GST Corner, etc.
2. Dashboard for PT Registration statistics
3. Dealer Search
4. User Signup, login, change password, forgot password
5. e-Services
   • View Registration Profile
   • View Payment History
   • View Returns History
6. Helpdesk Services

To Avail the services please signup on the new CoT Portal and update your profile informations using your existing userid/password. You may use the attached user manual for the sign up process in the new portal Click Here to signup on the new CoT Portal .For any queries/issues related to sign up, you may contact helpdesk at 0361-2232664, 0361-2232619 or alternatively send email at assamtax.supp@gmail.com