S.C. Code Ann. § 12-6-3430
(B) The amount of the credit for each taxable year is the lesser of:
(C) To receive the credit the taxpayer shall:
(E)
(F) The corporation shall complete forms prescribed by the department which must show as to each qualified investment in the fund the following:
(2) the nature and amount paid for the qualified investment purchased by the taxpayer.
These forms must be filed with the appropriate department on or before the fifteenth day of the third month following the month in which the qualified investment is purchased. Copies of these forms must be mailed to the investor on or before the fifteenth day of the second month following the month in which the qualified investment is purchased.
(H) For purposes of this section: