S.C. Code Ann. § 38-9-320
(A) Every domestic insurer must, on or before each March 1 filing date, prepare and submit to the director an RBC Report of its RBC Levels as of the end of the preceding calendar year. That RBC Report must be filed in a form and must contain such information required by the RBC Instructions. In addition, every domestic insurer must file its RBC Report:
(B) A life and health insurer's RBC must be determined in accordance with the formula detailed in the RBC Instructions. The formula must be determined in each case by applying the factors in the manner detailed in the RBC Instructions and must take into account, and may adjust for the covariance between:
(C) A property and casualty insurer's RBC must be determined by applying the factors in the manner detailed in the RBC Instructions and must be determined in accordance with the formula detailed in the RBC Instructions. The formula must take into account, and may adjust for the covariance between: