S.C. Code Ann. § 12-36-2692 — Notification required

(A) Each person to whom Section 12-36-2691 applies shall provide to its customers readily visible notification on invoices or other similar documentation that use tax is imposed on its sales and must be paid by the purchaser, unless otherwise exempt, on the storage, use, or consumption of the tangible personal property in this State.
(B) A person complies with the notice requirement contained in subsection (A) if he provides a prominent linking notice on invoices or other similar documentation that directs its customers to information regarding the customer's use tax payment responsibilities. A linking notice complies with the provisions contained in this subsection if the notice reads as follows: "See important sales tax information regarding the tax that you may owe directly to your state of residence."
(C) A person that is required to provide a linking notice pursuant to subsection (B) also must provide this notification on its Internet website and catalog.