S.C. Code Ann. § 1-1-1020

(A) The Office of State Treasurer is authorized to provide financing arrangements under the master lease program on behalf of boards, commissions, institutions, and agencies of state government for the purpose of renting, leasing, or purchasing office equipment, telecommunications equipment, energy conservation equipment, medical equipment, data processing equipment, and related software in accordance with procurement statutes and regulations. (B) The Office of State Treasurer shall negotiate the terms of any financing arrangement and prescribe the procedures necessary to administer this program. (C) When providing financing as described in subsection (A) of this section, the Office of State Treasurer shall ensure that repayment schedules provide sufficient funds to defray the cost of administering this program. The Office of State Treasurer shall retain such funds as are necessary to defray administrative costs. Any excess funds at year-end must be deposited to the credit of the general fund of the State.