Form 220G contains guidance on this form. Use Form 150 instead of this form if working you are creating a compensation agreement with an unrepresented seller.A deferred compensation agreement is an agreement between a company and an employee that withholds paying some of the employee's salary. Form 220 is just a tool to help agents create a written confirmation of an agreement for cooperative compensation. Salary Deferral Agreement. Required Activity: Provide a detailed review of NC REALTORS® Standard.