S.C. Code Ann. § 12-44-150

Projects to which a fee agreement applies pursuant to this section are considered taxable property at the level of the negotiated payments for purposes of bonded indebtedness pursuant to Sections 14 and 15, Article X of the Constitution of this State, and for purposes of computing the index of taxpaying ability pursuant to Section 59-20-20(3). However, for a project located in an industrial development park as defined in Section 4-1-170, projects are considered taxable property in the manner provided in Section 4-1-170 for purposes of bonded indebtedness pursuant to Sections 14 and 15, Article X of the Constitution of this State, and for purposes of computing the index of taxpaying ability pursuant to Section 59-20-20(3). However, the computation of bonded indebtedness limitation is subject to the requirements of Section 4-29-68(E).