How do I get a TNTAP logon? For general assistance, view the webinar tutorial below. For a more detailed step-by-step process, view this detailed video. January 31, 2018 22:33 Related articles Creating a TNTAP logon How do I register for taxes that are part of the Tennessee Taxpayer Access Point (TNTAP)? Logging into TNTAP How do I properly dissolve or terminate my registration with the Tennessee Secretary of State? How do I get a username and password to file business tax online?