To buy out a business partner, take these steps: 1) Determine what you're buying, e.g. , customers, inventor, customers, intellectual property, etc.The ability to buy out a business partner largely depends on the structure of the partnership and the terms in the partnership agreement. A partnership buyout agreement lets you plan what will happen when a partner leaves the business. In this guide, we will explain what buying out a business partner means, how to prepare to buy out a business partner, and more. A business partnership buyout agreement is a contract between partners that details the terms and conditions of a partner leaving the partnership. In most cases, the terms and conditions of a partner buyout are documented in the partnership agreement created when the Partnership is formed. A buysell agreement, also known as a buyout agreement, outlines the terms for buying out a partner's share of the business. In this ultimate guide, we will unravel the mysterious world of buyout agreements and show you stepbystep how to navigate them like a pro.