Exemption provisions modification for construction materials by certain contractors

SF 1724 modifies Minnesota's sales tax rules for construction materials used by specific public and nonprofit entities. It adds new exemptions for contractors purchasing materials for projects involving schools, local governments, hospitals, nursing homes, public libraries, and certain nonprofits. Instead of receiving immediate tax exemption, contractors pay the full sales tax upfront and then apply for a refund under revised Section 297A.75. The bill takes effect for sales after June 30, 2025, streamlining tax treatment for qualifying construction projects.