; and (2) appointing not more than 300 individuals to positions in the Internal Revenue Service at any one time for which (A) the rate of basic pay may be established by the Secretary of the Treasury (or the Secretary's delegate) at a rate that does not exceed the salary set in accordance with section 104 of title 3, United States Code; and (B) the total annual compensation paid to an employee in such a position, including allowances, differentials, bonuses, awards, and similar cash payments, may not exceed the maximum amount of total annual compensation payable at the salary set in accordance with section 104 of title 3, United States Code: Provided, That the authority provided under this paragraph shall expire on September 30, 2031. Administrative provisions—Department of the treasury (INCLUDING TRANSFERS OF FUNDS) 114. Appropriations to the Department of the Treasury in this Act shall be available for uniforms or allowances therefor, as authorized by law ( 5 U.S.C. 5901 ), including maintenance, repairs, and cleaning; purchase of insurance for official motor vehicles operated in foreign countries; purchase of motor vehicles without regard to the general purchase price limitations for vehicles purchased and used overseas for the current fiscal year; entering into contracts with the Department of State for the furnishing of health and medical services to employees and their dependents serving in foreign countries