You will need your remittance ID in order to repay your Social Security overpayment on Pay.gov. Get Legal Help from the your local legal aid office from the Pennsylvania Legal Aid Network or your local Public Defender.This is called a "Request for Waiver. " You must file a special form called SSA-632. 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. Making Payments on an Overpayment​​ Payments towards overpaid UC benefits may be completed online at benefits.uc.pa. Go to your local SSA office and ask for a payment plan to pay back your overpayment.