South Carolina Code of Regulations — Chapter 117 (Revenue)
S.C. Code Regs. 117-309.5 — Sellers of Custom-made Items
Where persons contract to manufacture, compound, process, or fabricate their materials into articles
of tangible personal property according to the special order of their customers, the total receipts from
the sales of such articles are subject to the sales or use tax, whichever may apply. The seller may not
deduct any of his costs, nor can he deduct any of his charges for labor or services, which are an item of
the production or fabrication cost of the articles, to arrive at the taxable amount. Articles commonly
made to order are portieres, curtains, draperies, tents, awnings, clothing, convertible tops, seat covers,
and slip covers.
Persons making sales of made-to-order and custom-made articles purchase the materials which
become a component or ingredient of their products at wholesale, tax-free. The equipment, tools, and
supplies used or consumed in the production of such articles, and not becoming a part thereof, are
subject to the tax.
Source: official text