Taxpayers often ask how Keystone identifies residents and businesses to generate tax rolls. Keystone receives this information from many sources, including the school districts and municipalities we serve.  

In addition, we regularly update and cross reference our data with numerous other sources such as the Pennsylvania Department of Revenue and Pennsylvania County official taxpayer detail, businesses and employers (payroll detail), other Pennsylvania tax collectors and electronic records of the United State Postal Service.

Finally, Keystone engages third party verification tools to ensure our tax billing information is as accurate as possible.