How do I register for taxes that are part of the Tennessee Taxpayer Access Point (TNTAP)? Watch the webinar below to learn more. January 31, 2018 22:29 Related articles How do I register a business with the Department of Revenue? Who do I contact if I need assistance? I am an out-of-state dealer with no physical presence in Tennessee. My sales to customers in Tennessee are exclusively wholesale sales. Do I have to register for sales and use tax purposes, if my wholesale sales exceed the $500,000 threshold? Do you have a logon, but can't see your account? For franchise and excise taxes, when must a consolidated net worth election form be filed?