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.288.5923 or 517.487.1755. 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. Any overpayment must be recovered. This section explains who is liable for SSA's overpayments under the OASDI and SSI programs.