Tax Information

The elected position of Forest Hills Borough Tax Collector is held by Janet M. Sullivan. The Borough Tax Collector's office may be contacted at:
2071 Ardmore Blvd
Pittsburgh, PA 15221-3626
412-351-7330, x203, or 412-351-7348
Hours: T,Th 9AM-2PM

Property Taxes

More information may be found at the Woodland Hills School District web site.
Your property tax bill is calculated by multiplying your your Assessed Valuation (full market value) by the total millage rate (Borough, County and School District).

Income Taxes

Keystone Collections Group
546 Wendel Road
Irwin, PA 15642
Phone: 724-978-0300
Fax: 724-978-0339

Keystone Collections Group has a new phone line dedicated exclusively for taxpayer inquiries.


Email 24/7
You can also send inquiries via email 24/7 to Keystone. Go to: > “Contact Us”

Further Information:
When your employer asks you to complete the RESIDENCY CERTIFICATION FORM input
as the Resident PSD Code to ensure that your taxes are properly sent to the borough and school district.

If your employer fails to provide you with a RESIDENCY CERTIFICATION FORM you may download one by clicking HERE.  Our form includes the PSD code already completed.

Information on the change can be found at the following link:

or check the state website for information on PA Act 32 at

Flat Taxes

LST Tax Form Information & Directions
LST Tax Form
LST Tax Form for Exemption
LST Tax Form for Refunds