S.C. Code § 12-36-2690
2005 Act No. 157, Section 5, as amended by 2006 Act No. 389, Section 4, provides as follows:
"(A) The General Assembly finds that many tax incentives outlive their usefulness and should exist only for a time certain. It is the intent of the General Assembly to provide for a sunset provision on each tax incentive, including credits and exemptions, enacted by this act.
"(B) Each tax incentive, including credits and exemptions, enacted by this act shall be repealed for tax years beginning after five years from the date of enactment, unless a different time frame is otherwise provided herein, but this repeal does not apply to the small business targeted jobs tax credit allowed pursuant to Section 12-6-3360(C)(2), as amended by this act."