The business buyer must search for undisclosed tax liens before completing a purchase agreement. The purchasing agent exemption does not apply to purchases or leases of equipment a contractor uses to complete the construction contract.Minnesota Buy-Sell Agreement Template. Use our Buy-Sell Agreement to decide what happens to a business owner's stock after a life-changing event. University-Wide Agreements are special pricing agreements made with suppliers for goods and services. Before listing your business for sale, conduct comprehensive legal and financial audits to ensure you're compliant with all federal and Minnesota-specific laws. This page provides access to the majority of standard templates related to contracting.