Ark. Code § 26-74-206
Any county levying the tax as permitted in this subchapter is authorized to pledge all or any part of the revenues which the county is entitled to receive from the tax levied pursuant to this subchapter to the payment of lease rentals or principal of and interest on bonds issued by such county under the authority of any other law in effect for the purpose of providing all or part of the funds for the construction, reconstruction, extension, equipment, acquisition, or improvement of any capital improvements of a public nature, or on bonds issued to refund such bonds, and such bonds, including the refunding bonds, shall be deemed to have been authorized by this subchapter for the purposes of §§ 26-74-210, 26-74-214, and 26-74-217.
Ark. Code § 26-74-206