A Business Proposal is an important document that explains and outlines the products and services that your business is offering to your prospective client. It helps in bridging up the gap between your business and clients. The business proposal is used for various business purposes. Writing a business proposal is a very tedious task that requires proper knowledge. People often get confused between a business proposal and business plan. They think that these do documents are the same but there is a very huge difference between them. The main purpose of the business proposal is to sell the products and service of your business while the business plan described the plans that you have made for your business.