S.C. Code Ann. § 12-14-50
(B)
(1) The maximum amount allowed as a deduction under subsection (A) to a taxpayer for the taxable year may not exceed the lesser of:
(2) If the amount otherwise deductible by the person under subsection (A) exceeds the limitation under subsection (B)(1)(a):
(C) For purposes of this section:
(1) the term "economic impact zone stock" means stock of a corporation if:
(2)
(b) For purposes of this section, the term "qualified economic impact zone property" means property to which Section 168 of the Internal Revenue Code applies:
(D) For purposes of this section, the term "qualified economic impact zone issuer" means any "C" corporation if:
(2) the sum of:
(F)