S.C. Code Ann. § 12-45-17 — County tax collector education requirements

(A) A person serving as the county tax collector shall complete satisfactorily a minimum of six hours of annual continuing education courses that the department establishes or causes to be established. The content, cost, and dates of the courses must be determined by the department.
(B) The department, for reasonable cause, may excuse a person serving as the county tax collector from attending these courses for any year.
(C) The provisions of this section do not apply to a county treasurer who is also the county tax collector and completes satisfactorily the requirements of Section 12-45-15.