LawDepot's Compensation Agreement template is customizable to make it easy for you to document your employee's new compensation. What Is A "Sales Commission Agreement"?California law also requires employers who pay based on commission to document the terms of the arrangement in writing. All you have to do is fill out our easy-to-understand questionnaire. A process for negotiating wages, hours, and other terms and conditions of employment. California laws govern every aspect of commissionbased pay plans. Here is what employers need it know to be in compliance.