You can complete online payments, print payment vouchers, and look up your balance for this tax on the Philadelphia Tax Center. Tax information for owners of property located in Philadelphia, including tax rates, due dates, and applicable discounts.Pennsylvania law requires withholding at a rate of 3.07 percent on non-wage Pennsylvania source income payments made to nonresidents. This webpage covers information important to understanding property taxes in Philadelphia. You can find a list of real estate tax assistance programs here. Complete Worksheet I in the NJ1040 Instructions if eligible to receive a property tax deduction or credit;. 3. Pennsylvania has a flat individual income tax rate of 3.07 percent, meaning that every resident pays the same rate regardless of their income level. Complete Worksheet I in the NJ-1040 Instructions if eligible to receive a property tax deduction or credit;. 3. Where can I get the form to report the Philadelphia Wage Tax?