Sign In/Register CTEC PTIN NUMBERS NOTE! You must enter numbers in the PTIN & CTEC boxes. If you do not have these numbers, please enter 00. Thank you Login Username or Email Password Remember Me Registration First Name Last Name Username* E-mail* Password* Minimum length of 8 characters. Repeat Password* DesignationCTECEACPAOTRPOREGONCFPOtherNone PTIN# CTEC# *