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
(7) Miscellaneous Specific Aids
440.1600 Protein Injections. Sales of protein for injection into animals to produce certain antibodies are taxable retail sales since none of the protein becomes a component of the antibodies which are sold. 12/6/67.