South Carolina Code of Regulations
Chapter 117 - DEPARTMENT OF REVENUE
Article 11 - SALES AND USE TAX REGULATIONS
Section 117-309.12 - Sellers of Oxygen, Propane or Butane

Gases such as oxygen, etc., sold to hospitals, medical doctors, dentists, and others for professional use are subject to the sales or use tax, whichever may apply.

Sales of propane or butane gases or any similar gas, unless an otherwise exempt sale to a manufacturer or compounder, are subject to sales or use tax, whichever may apply.

Gas pressure regulators purchased by a seller of propane gas for use by such seller on storage tanks furnished to customers come within the exemption found at Section 12-36-2120(17). The proceeds derived from the sale or lease of such regulators to customers are subject to the tax.