(2) file an affidavit with Motion Court attesting to non-payment. It may be filed only in a Pennsylvania magisterial district court and not in the Philadelphia Municipal Court.Good communication is vital in the RTKL process. Complete this form thoroughly and retain a copy; it may be required if an appeal is filed. Services allows you to electronically submit requests for a variety of support services. Services uses a series of questions to complete documents. You must enclose a signed statement with your New Jersey nonresident returns indicating you are a resident of the Commonwealth of Pennsylvania. State contact information ; Philadelphia Department of Revenue ; Phone. Beginning in January 2021 a lot of people got a lesson in the Philadelphia City Wage Tax and how to get a refund. This video provides a high-level overview of some of Philadelphia's major tax types.