You must first select the Electronic Data Interface (EDI) software vendor from whom you will obtain the software that will be used to file the electronic return. Once a vendor has been selected, you must contact the vendor and arrange to use the vendor's software. You will also, at this time, determine if you will file your return and payment at the same time using the vendor's software or if you will file the return only and establish a separate EFT payment arrangement. Regardless of which payment option you choose, you must complete an EFT Agreement and submit the agreement to the Department of Revenue. The agreement may be faxed to the Electronic Commerce Unit at (615) 532-2299.
If you have any questions, please contact the Electronic Commerce Unit: Statewide toll-free (866) 368-6374; Nashville-area and out-of-state (615) 253-0704.