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. If you receive an overpayment, the SSA will send a Notice of Overpayment, and you will be required to pay back the overage amount. We will go over what you need to know to avoid overpayments, what your rights are and what to do if you receive a notice of overpayment. SSA Call Center at 1-800-772-1772.