Wage Tax refund requests must be submitted through the Philadelphia Tax Center. You don't need a username and password to submit a refund request.Use this form to request ("petition") a refund on any City of Philadelphia tax, except if you're an individual seeking a refund for Wage Tax overpayment. The notice will provide the tax type from which the overpayment originated and tax type to which it is being applied. In this article, we'll show you how to write a refund request letter template that not only grabs attention but also persuades companies to act in your favor. Enter the appropriate search criteria: Billing Provider and Member ID and DOB or Billing Provider and Member Last Name, First Name, and DOB. We have identified the following overpayment and are in good faith voluntarily refunding all monies collected in error. Request a payoff letter using the online Claimant Lien Payoff Request Form. If you cannot complete the online form, call 717-787-4621 for assistance. If we have identified an overpayment and request a refund, please mail the check along with a copy of the overpayment request letter we sent you.