Tenn. Code § 66-2-305
A sanctioned nonresident alien, sanctioned foreign business, or sanctioned foreign government, or an agent, trustee, or fiduciary thereof, who owns an interest in real property in this state on or after July 1, 2023, shall register the real property with the secretary of state. The registration must be made within sixty (60) days after July 1, 2023, or within sixty (60) days after acquiring the real property or the interest in real property, whichever time is the later. The registration must be in the form and manner prescribed by the secretary of state and contain the name of the owner and the location and number of acres of the real property by municipality and county. If the owner of the real property or owner of the interest in real property is an agent, trustee, or fiduciary of a sanctioned nonresident alien, sanctioned foreign business, or sanctioned foreign government, then the registration must also include the name of any principal for whom that real property, or interest in real property, was purchased as agent, trustee, or fiduciary.
T.C.A. § 66-2-305