S.C. Code Ann. Regs. 67-413
A. The employer’s representative shall file a Form 18, Periodic Report, or the EDI equivalent Sub Annual (SA), as follows:
HISTORY: Amended by State Register Volume 20, Issue No. 5, eff May 24, 1996; State Register Volume 21, Issue No. 4, eff April 25, 1997; SCSR 42-2 Doc. No. 4735, eff February 23, 2018.