Laws, Regulations & Annotations
Business Taxes Law Guide – Revision 2017
Sales and Use Tax Annotations
440.0000 PROPERTY USED IN MANUFACTURING—Regulation 1525
(a) MANUFACTURING AIDS
(1) In General
440.0055 Potassium Permanganate—Water Treatment Plant. Potassium Permanganate, which is used in water treatment plants, is removed as part of the plant sludge after serving its purpose. Thus, this product is a manufacturing aid the sale or use of which is subject to tax. 8/14/72.