A login ID is the combination of a username and password that a user enters to log on to TNTAP. A taxpayer may have multiple login IDs to access the same accounts. For example, if several employees or designees need access to a company’s tax accounts through TNTAP, each person will have his or her unique login ID.
When you initially register for TNTAP, your login ID is created. The first user for a company or organization that registers for TNTAP is given the access type of master. Please note that only one login ID for a taxpayer can have the master access type. This logon controls access types for other login IDs created for the taxpayer. For more information about various ID types that exist in TNTAP, such as account ID, location ID, federal employer ID and others, click here.