S.C. Code Ann. § 40-3-250

(A) An individual and firm licensed under this chapter shall satisfy license renewal requirements as established by the board in regulation, which must include continuing education requirements for individuals. An individual shall complete a minimum of twelve continuing education hours annually in topics related to safeguarding health, safety, and welfare. Emeritus architects are not required to meet continuing education requirements. Individuals and firms annually shall pay the required renewal fee on a date set by the board in order to continue practicing architecture in South Carolina. (B) Both individual and firm certificates may be renewed at any time within one year from the date of expiration upon payment of the established fee and a penalty of fifty dollars during the first thirty days and an additional one hundred dollars thereafter during the year. (C) If an individual or firm fails to renew within one year from the date of expiration, the certificate may be reissued upon submission of a new application accompanied by the application fee and approval by the board. (D) Emeritus architects who wish to return to active practice shall complete continuing education requirements for each exempted year not to exceed two years. Applicable fees also must be paid. (E) Registrants must comply with continuing education audit deadlines and requirements.