16 U.S.C. § 1111 : US Code - Section 1111: Exemption from taxation

Search 16 U.S.C. § 1111 : US Code - Section 1111: Exemption from taxation

The Commission shall not be subject to Federal, State, or
municipal taxation in the United States on any real or personal
property held by it or on any gift, bequest, or devise to it of any
personal or real property, or on its income, whether from
governmental appropriations, admission fees, concessions, or
donations.