Gazebo - Chess Park
City of Monongahela
Tax Information
Home Page Welcome to the home page for the Treasurer's/Tax Collector's Office for the City of Monongahela.

For information concerning Earned Income Taxes, go to the Washington County Tax Collection District website at or Keystone Collections Group website at

Office Location:

City Hall Building
449 West Main Street, Monongahela PA  15063 



Office Hours:
Monday through Friday 8:30-12:00 and 12:30-4:30
(excluding holidays)

Tax Personnel:
City Treasurer/Tax Collector
Roy Sarver

Deputy Tax Collector:
Diana Barber

We accept cash, checks, money orders, and credit card payments over $20.00 (twenty dollars).

For additional information and downloadable forms (PDF format) regarding specific taxes, please choose from the links to the left.
General Information
Important Phone Numbers
Photo Gallery
Licenses Permits and Fees
Codes and Ordinances
Tax Information
Frequently Asked Questions
Local and State Representatives
Government Links
Other Links
Treasurer/Tax Collector's Office
Mercantile Tax Form
Real Estate and Per Capita Tax
Tax Certifications
PSD Code - 631204