CBOX is a complaint clearinghouse that State Appraisal Boards may opt to use. We've created a portal through which AMCs and lenders can file complaints in a standardized format. We've simplified the reporting on the front end by identifying the most common deficiencies found in appraisals. On the back end, for regulators, we've tied those complaints to the USPAP violation. We've developed tools to assist you with processing, filing, and administering complaints.