Tax Department

Real Estate Taxes (Borough and School)


Canonsburg Borough 2024 millage 4.782 mils

2% Discount amount due by April 6, 2024

Face amount due by July 31, 2024

*Penalty amount due by December 31, 2024


Canon-McMillan School District 2023-2024 millage 12.26 mils

2% Discount amount due by September 30, 2023

Face amount due by November 30, 2023

10% penalty amount due by December 31, 2023

Unpaid taxes are liened with Washington County Tax Claim 724-228-6767

Resident Income Tax Rate is: 1%

The PSD Code for Canonsburg Borough is: 630601


Local Income Tax and Local Services Taxes

Collected by:

Keystone Collections
546 Wendel Road
Irwin, PA 15642

To download Business Privilege Form and Mercantile Tax Form, click here.
To download Individual Tax Return Forms, click here.