Grain bins and related construction material, supplies and tractor tires sales and use tax exemption

This bill exempts grain bins, related construction materials and supplies, and tractor tires from Minnesota's sales and use taxes. It directly affects agricultural businesses and farmers purchasing these items for farm operations. The bill amends tax code to expand an existing grain bin exemption to include associated materials/supplies and explicitly add tractor tires to the list of exempt items. The exemption applies to purchases made after June 30, 2025. This creates a concrete policy change by removing tax burdens on these specific agricultural inputs.