What is a consolidated tax account? Please view this video for information about consolidated business tax and consolidated sales tax accounts. December 18, 2018 20:28 Related articles TNTAP: Filing a Business Tax Return Creating a TNTAP logon How do I close a location in TNTAP? What are the registration requirements for getting a sales tax account number? Is a limited partnership that is disregarded for federal income tax purposes also disregarded for franchise and excise tax purposes?