Real Estate Taxes (Borough and School)
Canonsburg Borough 2026 millage 5.428 mils
2% Discount amount due by April 6, 2026
Face amount due by July 31, 2026
*Penalty amount due by December 31, 2026
Canon-McMillan School District 2025-2026 millage 13.426 mils
2% Discount amount due by September 30, 2026
Face amount due by November 30, 2026
10% penalty amount due by December 31, 2026
Unpaid taxes after December 31, 2025 are liened with Washington County Tax Claim 724-228-6767
Local Income Tax and Local Services Taxes
Resident Income Tax Rate is: 1%
The PSD Code for Canonsburg Borough is: 630601
Collected by:
Keystone Collections
546 Wendel Road
Irwin, PA 15642
724-978-0300
To download Business Privilege Form and Mercantile Tax Form, click here.
To download Individual Tax Return Forms, click here.