S.C. Code Ann. § 12-39-70
For the purpose of appraising and assessing personal property of businesses and other entities under the jurisdiction of the county auditor, the county auditor must use the department's Form PT-100 and shall follow the classification of the most recent North American Industry Classification System Manual, as follows:
HISTORY: 1994 Act No. 516, Section 25; 2003 Act No. 69, Section 3.UU, eff January 1, 2005; 2020 Act No. 147 (S.545), Section 1, eff September 28, 2020.
2020 Act No. 147, Section 4, provides as follows:
"SECTION 4. This act takes effect upon approval by the Governor and applies to property tax returns due after December 31, 2020."
2020 Act No. 147, Section 1, in the undesignated paragraph, inserted "must use the department's Form PT-100 and".