Buying out a business partner is a complicated process. We'll discuss seller financing for business and how it works, as well as highlight the pros and cons for both buyers and sellers.Here the buyer and seller work out an agreement where the buyer makes monthly payments to the seller in exchange for ownership of the company. A buyout agreement is a binding contract between business partners that establishes the buyout details of one partner exiting the partnership. Learn how to finance a business partnership buyout so you can transition ownership as quickly as possible. A buyout agreement outlines the procedure that must be followed if a member of your limited liability company (LLC) wants to sell his or her ownership stake. "Facilitate business acquisitions with our Letter of Intent template.