The Earned Income Tax and Local Services Tax Collector for the township is:

Keystone Municipal Collections
546 Wendel Road
Irwin, PA 15642
866-539-1100 for residents and taxpayers.

Employers with questions concerning registration of a business should call 1-888-328-0558

The Earned Income Tax (EIT) rate for residents and non-residents is 1%.

The Local Services Tax (LST) rate is $52.00 per employee.