Select Benefit Overpayment Services. We will send you a Notice of Potential Overpayment (DE 1447) when our records show that you may have been paid for benefits you were not eligible to receive.Overpayments are subject to refund only if a claim is filed with the Office of Finance within one (1) year from the date of payment. You have 90 days from the date of the written notice to appeal your case. Step 1: To file a Request for Waiver, fill out form SSA-632-BK, called a. "Request for Waiver of Overpayment Recovery. We inform people about the fact and amount of the overpayment, their right to appeal, and the options to repay or, in some cases, receive waivers for the debt. This notice will tell you how the overpayment happened and how much you have to repay. Worker's Initials. Date. 4.