We'll discuss seller financing for business and how it works, as well as highlight the pros and cons for both buyers and sellers. Seller financing is one solution to this problem; the business seller acts like a bank and gives the buyer a loan to purchase their business.Seller financing is quite common in the sale of a business. The key documents in a seller financing transaction include: (1) Purchase Agreement; (2) Promissory Note; and (3) Deed of Trust. Seller financing allows business buyers and sellers to remove the middleman (bankers) and work together directly to come up with a funding deal. Most business sales involve some form of Seller financing. Spreading Out Your Gains: Seller financing allows you to receive the sale proceeds over time, potentially impacting your tax burden favorably. An owner financing a business for sale means the original owner will personally finance all or a portion of the purchase price. Seller financing is when a business's original owner offers the buyer a loan to cover a portion of the price of the business. Like any other investment, there is a certain amount of risk inherent in the decision.