S.C. Code Ann. § 12-37-3150
(A) For purposes of determining when a parcel of real property must be appraised, an assessable transfer of interest in real property includes, but is not limited to, the following:
(B) An assessable transfer of interest does not include:
(1) transfers not subject to federal income tax in the following circumstances:
(f) 721 (Nonrecognition of Gain or Loss on a Contribution to a Partnership).
Number references in the above subitems are to sections of the Internal Revenue Code of 1986, as defined in Section 12-6-40;