Laws, Regulations & Annotations
Business Taxes Law Guide – Revision 2013
Sales and Use Tax Annotations
190.0000 CONSTRUCTION CONTRACTORS—Regulation 1521
(a) IN GENERAL—ACTIVITIES CONSTITUTING CONTRACTING OR MAKING OF IMPROVEMENTS
190.1120 Weatherstrip and Insulation Contractors are regarded as consumers of weatherstripping and insulation materials used in fulfilling their contracts. 8/1/50.