Tenn. Code Ann. § 71-4-810

Notwithstanding any other law to the contrary, all assets, income, and distributions of qualified ABLE programs as defined by the code, this part, or the laws of another state are exempt from any state, county, or municipal tax and shall not be subject to execution, attachment, or garnishment, nor shall any assignment thereof be enforceable in any court. This exemption shall include a qualified ABLE program defined in § 529A of the Internal Revenue Code ( 26 U.S.C. § 529 A), and shall include any properly authorized payments made to or by such funds.