If we can't waive collection, we may use this form to decide how you should repay the money. Please answer the questions on this form as completely as you can.Fill out a Request for Change in Overpayment Recovery Rate. This form is attached. The overpaid individual had to complete Form SSA634including a detailed breakdown of income, expenses and assetsif the requested rate of. You will need your remittance ID in order to repay your Social Security overpayment on Pay.gov. It usually states on the notice that an individual can file an appeal in writing within 60 days within receipt of notice. Social Security workers may try to force you to fill out a "Request for Waiver form" (SSA-632).