Tenn. Code Ann. § 67-2-105

Stocks and bonds upon the income from which a tax is imposed under this chapter shall not be back assessed for taxation by the state or any municipality, county or political subdivision of the state and the state of Tennessee and municipalities, counties and political subdivisions of this state, and the officials and representatives of the state are expressly prohibited from back assessing for ad valorem tax any such stocks and/or bonds for any year or years.