S.C. Code Ann. § 4-10-970
(A)
(2) Revenues received in the second and subsequent years of imposition must be used as provided in item (1) except that up to twenty percent may be retained by the municipality and used as follows:
(B) The municipality shall designate no more than two organizations within the county to receive the revenues and interest and conduct the promotional activities provided pursuant to subsection (A)(1). These organizations must be nonprofit destination marketing organizations representing a broad cross-section of tourism interests within the county. In addition, before an organization may be designated, it must certify to the imposing municipality that: