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