In most cases, the terms and conditions of a partner buyout are documented in the partnership agreement created when the Partnership is formed. To reach a fair buyout agreement, you must understand your partner's stake in the business.My business partner is retiring and has asked that I buy her out. I am fine with her asking price and terms but she said something that has me baffled. Download our free Partnership Buyout Agreement template for your business needs. What should be included in a buyout agreement? What if a business partner wants to buy out your ownership? An Irvine business lawyer helps you to understand what to do in this situation. Your agreement should address when a partner can or must be bought out of their partnership interest and the procedure to buy out the partner. You need a partnership agreement, limited liability agreement, or shareholder's agreement depending on the type of business entity you have.