We maintain yearly records on over 550 thousand parcels. Making tax collection efficient and easy for nearly 40 years.We offer user-friendly online services, coupled with responsive customer support. Applications(PDF, 758KB) For any discrepancy on your bill please contact 412-255-2525. The Tax and Utility Bills Office bills and collects real estate, personal property, corporation, and public utility accounts for Allegany County. The assessor also looks at recent sales of comparable properties. The local income tax is calculated as a percentage of your taxable income. Stability of property taxes over income and sales taxes is a fallacy. Information on the Foreign Investment in Real Property Tax Act of 1980 (FIRPTA) and how it affects a foreign person with real property interest.