Tenn. Code § 7-40-107
An eligible municipality in which a district is located is authorized to delegate to any industrial development corporation within the county or counties where the municipality is located the authority to carry out all or part of the project and to issue revenue bonds to finance a project within a district and to incur cost for the project; provided, that the municipality may enter into an agreement with an industrial development corporation in which the municipality shall agree to promptly pay to the industrial development corporation the tax revenues received pursuant to this chapter sufficient to service the repayment of such bonds and costs incurred by the industrial development corporation for the project. Upon receipt, that portion of such tax revenues shall be held in trust by the municipality for the benefit of the industrial development corporation.
T.C.A. § 7-40-107