You can complete online payments, print payment vouchers, and look up your balance for this tax on the Philadelphia Tax Center. Information about what you need to do to use the Philadelphia Tax Center if you are a new or existing taxpayer.We'll walk through a short guide to how to prepare the property statement. This webpage covers information important to understanding property taxes in Philadelphia. You can find a list of real estate tax assistance programs here. Once completed, use these instructions to submit your application. ​. The information and resources contained in this Handbook are for general educational and informational purposes only. Any resemblance or similarities to any. 1. A Personal Property Inventory Add document (PPA) is used to manually add an item to PPIS for donated items or breaking up a bundled order. Download Forms and Publications.