Below are the donation lines that have been established within Pennsylvania personal income tax law. Generally, you may deduct up to 50 percent of your adjusted gross income, but 20 percent and 30 percent limitations apply in some cases.The Pennsylvania personal income tax does not provide for a standard deduction or personal exemption. Solved: I've deducted charitable donations on my Federal return. Can I deduct those charitable donations in PA state return too? As mentioned above, to claim a charitable donation, you need to itemize your deductions using Form 1040, Schedule A as part of your tax preparation. This calculator can help you quantify the tax benefits of contributing to a qualified public charity. At the federal level, tax incentives are available in the form of general or enhanced deductions, each of which are discussed in this fact sheet. 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.