S.C. Code Ann. § 37-22-150
(A) All licenses issued by the commissioner pursuant to this chapter expire annually on the thirty-first day of December or on another date that the commissioner may determine. The license is invalid after that date unless renewed. The renewal period for all licensees is from November first through December thirty-first annually or on another date the commissioner may determine. A licensee desiring to renew its license must submit an application to the commissioner on forms and containing information the commissioner requires. Applications received after December thirty-first or another date the commissioner determines, are late and the late fees in subsection (B) apply. A license may be renewed by compliance with this section and by paying to the commissioner, in addition to the actual cost of obtaining credit reports and national and state fingerprint-based criminal history record checks as the commissioner may require, a renewal fee as prescribed by the board for each of the following: