Andolfo Appraisal Associates, Inc., does not accept credit cards. Appraisal fee payment is typically made by business, certified, or personal check made payable to the company. At times, a 50% retainer may be requested upon appraisal engagement, with the balance of the fee due payable within 30 days of report submission. Expert witness fees are typically based either on a per diem or hourly rate. Quoted fees are typically all inclusive of out-of-pocket expenses unless otherwise prior negotiated.