The authority shall be exempt from the payment of any taxes or fees to the State or any subdivisions thereof, or to any officer or employee of the State or any subdivision thereof. The property of an authority shall be exempt from all local, municipal and county taxes, and for the purpose of such tax exemption, it is hereby declared as a matter of legislative determination that an authority is and shall be deemed to be a municipal corporation.
N.C. Gen. Stat. § 143B-1260