Seller agrees to sell to Buyer, and Buyer agrees to purchase from Seller, subject to the terms, covenants and conditions set forth herein. This sales commission agreement can be used between a company and an employee to document acceptance of the company's sales compensation policy.County, upon written notice to Contractor, may immediately terminate this Contract should Contractor fail to perform properly any of its obligations hereunder. This form is intended for use with the. Download a sample sales commission agreement for Real Estate Agents in the Real Estate Industry. Agreement in a usable format.