Form agreement for the sale of goods under Chapter 2 of the Texas Uniform Commercial Code (UCC), drafted in favor of the buyer. A commercial purchase agreement is a legal real estate contract that transfers commercial property ownership from a seller to a buyer.1.1 Sale of Property. I want to show you how to do this simple contract there is a simple contract in transaction desk that you can use for a commercial deal. And appears regularly on Fox 26 in Houston as a real estate contributor. Available forms for suppliers. This contract is in transaction desk and is the standard contract for commercial properties. Students may choose to prepare for careers in residential sales, commercial real estate, mortgage lending, inspection, or property management. Who wins in the battle of the forms under the Uniform Commercial Code (UCC) and the UN Convention on Contracts for the International Sale of Goods (CISG). Including home buying and selling, commercial, international, NAR member information, and technology.