Tennessee law allows the Department of Revenue to grant Tennessee tax return filing extensions to taxpayers located in federally declared natural disaster areas. The Department will examine each request on a case-by-case basis.
To request an extension, send a brief written explanation of why you need an extension and the amount of extra time you need to file to firstname.lastname@example.org, or you may mail it to:
Tennessee Department of Revenue
Taxpayer Services Division, 8th Floor
500 Deaderick Street
Nashville, TN 37242
Please submit your request before the original return due date, if possible.
Reference: Tenn. Code Ann. § 67-1-114