Butler County: Property and Revenue

Assessment Office for the County of Butler:

You may contact the Butler County Assessment Office at:
724-284-5316

Butler County last reassessed in 1969. The assessment office set the values and maintain the assessment records for our growing county. The staff works directly with local municipalities and tax collectors to keep the information up to date.

Click here for a Change of Address form. It is in Adobe Acrobat format.

Click here for information on the Predetermined Ratio for Butler County. It is in Adobe Acrobat format.

The Application for Homestead and Farmstead Exclusions is available for download here. It is in Adobe Acrobat format.

The assessment department generates the property tax bills for the County, Municipalities, and School Districts. Click below for current millage rates and the municipalities within each School District of Butler County.

Millage Sheet

School Districts

The County and all municipalities taxes are billed and due the 1st of March. The School Districts taxes are billed and due the 1st of August. If a property owner does not receive a tax bill, they should contact their local tax collector. Click below for list of all Butler County tax collectors.

Tax Collectors List