An organization that is not required to file a full IRS 990 return must file a Pennsylvania Public Disclosure Form BCO-23. Gov or call (215) 686-6565 for help.Below are the donation lines that have been established within Pennsylvania personal income tax law. Donation acknowledgment letters are more than just a donor tax receipt. There are certain items to include for tax purposes. You can deduct as a charitable contribution any unreimbursed outofpocket expenses, such as the cost of gas and oil, directly related to the use of your car. The Charitable Trusts and Organizations Section protects the public's interest in all property committed to charitable purposes. To complete online returns and payments for this tax, use the Philadelphia Tax Center. For help getting started, see our tax center guide. Complete this form to request your donation tax receipt.