Gains from the sale, exchange or other disposition of any kind of property are taxable under the Pennsylvania personal income tax (PA PIT) law. When selling a house in Pennsylvania there are two main categories of tax that typically apply: Capital Gains Tax; Transfer Tax.Making tax collection efficient and easy for nearly 40 years. We offer user-friendly online services, coupled with responsive customer support. Municipality and School District Tax Rates. We maintain yearly records on over 550 thousand parcels. The Tax and Utility Bills Office bills and collects real estate, personal property, corporation, and public utility accounts for Allegany County. 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. County Treasurer's Office provides assistance in completing the application for individuals who require help. 436 Grant Street Allegheny County Courthouse