IFTA accounts may be opened online through the Tennessee Taxpayer Access Point (TNTAP). IFTA accounts must be accompanied by a Tennessee IRP account or explanation of IRP exemption.
Accounts may also be opened by mail or in person. Please mail completed International Fuel Tax Agreement applications to:
Tennessee Department of Revenue
Motor Carrier Section – IFTA
500 Deaderick Street, 7th Floor
Nashville, TN 37242