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. What causes an overpayment? 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.