Find out how to sell your business in Dallas, Texas with the help of a professional Dallas business broker. We will find the business within your selected price range.We assist you in every aspect of the purchasing process: gross sales, rent, terms of purchase, etc. This article will guide you through the entire selling process and answer the questions many business owners have for selling a company. Line 1: Enter the name, address, and Tax Identification Number (TIN) of the other party (either the purchaser or seller). It is important that the buyer is as serious as the seller when it comes time to purchase a business. If the buyer is not serious, the sale will never close. Additionally, the agreement must specify the sales price, the payment methods, and identify the business to be sold.