A letter ID is a unique number that is printed on all correspondence from the Department of Revenue since March 5, 2017 regarding sales and use tax, professional privilege tax, tobacco tax, liquor-by-the-drink tax, and television and telecommunications sales tax. The letter ID is in the following format: L1234567890.
In early March 2017, the Department of Revenue sent correspondence to taxpayers with above tax types via U.S. Mail. This letter contained these taxpayers’ new TNTAP account numbers; you can use the letter ID on this correspondence to help set up your new TNTAP account. You will also need the information here to register for your TNTAP account.