If you have an overpayment debt, you may be eligible to make a full or partial payment using Pay. Gov or your bank's online bill pay option.You will need your remittance ID in order to repay your Social Security overpayment on Pay.gov. Using your bank's online bill pay feature, to make a payment to "Social Security Administration. " • Send us a check for the entire amount of the overpayment. Your overpayment notice explains why you have been overpaid, your overpayment amount, your repayment options, and your appeal and waiver rights. What causes an overpayment?