SALES TAX: 2% FARM TRACTORS AND RELATED EQUIPMENT USED FOR PRODUCTION OF FOOD 2.5% CONSTRUCTION EQUIP (SELF PROPELLED) 2.5% TRUCKS, TRAILERS AND OTHER RELATED VEHICLES 5% GENERAL ALL OTHER ITEMS BUYER MUST PAY SALES TAX ON ALL PURCHASES. UNLESS BUYER HAS A COPY OF PROPER SALES TAX LICENSE AND PROPER SALES TAX EXEMPTION SIGNED IN OUR OFFICE.