Taxes & Sewer Utility

The annual Local Service Tax (LST) is $52.00 for every person who works in Tredyffrin Township. Pursuant to Tredyffrin code and the Commonwealth of Pennsylvania, each employer is required to withhold the LST on behalf of their employees. The employer must file and remit the LST withheld to Tredyffrin Township on a quarterly basis. Self-employed individuals are also required to file and pay the LST. This tax shall be used for police, fire or emergency services or road maintenance purposes.

People who earn less than $12,000/year are eligible for either an exemption or a refund.

• LST Ordinance(PDF, 94KB)
• Local Service Tax Return Instructions(PDF, 89KB)
• How to set up an LST(PDF, 79KB)
• LST Refund Form(PDF, 14KB)
• LST Exemption Certificate(PDF, 17KB)
• 2025 LST Coupon(PDF, 91KB)
• 2024 LST Coupon(PDF, 91KB)  

Chester County assesses properties for real estate tax purposes, including the Township's, School District's, and County's tax. The last reassessment occurred in 1996-7. New properties are assessed by the County when built. All other properties still have the same assessments unless they were appealed or some improvement or addition requiring a building permit prompted a reassessment by the County. Assessments can be obtained from the Chester County Assessor’s Office. 

Statement of Assessment Valuations (as of 2025)

Tredyffrin's tax rate in 2025 is 4.162 mills. "Mills" are the amount each property is taxed per $1,000 valuation. For example, a property with an assessed value of $100,000 would pay $100,000 x .004162 = $416.20.

*EDU = Equivalent Dwelling Unit, 3,550 sq. ft.

Sewer invoices are sent to properties in March, for payment due on or before May 1st. You can pay your sewer bill by mailing a check to the Township or stopping in at the Township Building to drop it off. As of April 16, 2025, online bill pay is now available! Click here to pay your sewer utility bill online! You may also set up automatic bill pay through your banking institution for yearly payment. After May 1st, ALL unpaid sewer bills will be sent for collection through Portnoff. Contact Beverly McNally at 610-408-3611 for more information regarding unpaid/overdue sewer bills.

Real Estate Tax Bills & Payment

Real Estate Tax Payment

Please note: Partial payments are not accepted online

Your Real Estate Tax Payments can be made online using Visa, MasterCard, Discover and AMEX. There is a fee of 2.99% with a $2.50 minimum assessed on all credit card payments. At this time, your invoice for your Real Estate Tax will be sent to you through the US Postal Service. Tax bills are sent in February for payment due by May 31st.  After May 31st, late fees will be assessed.  You can remit your tax payment before March 31 to receive the 2% discount. All payments must be sent to:

Tredyffrin Township Tax Office
1100 DuPortail Road
Berwyn, PA 19312

Sewer Utility Bills & Payments

 Tredyffrin Township is excited to offer our residents online bill pay for their sewer utility bills through Xpress Bill Pay! This new service has many new and enhanced features like full bill presentation, paperless billing, billing history, auto pay, stored payment info, email notifications, and much more. Click here to review Xpress Bill Pay's First Time Users’ Manual(PDF, 2MB) for instructions on setting up your new Xpress Bill Pay account and making a payment. If you have any questions, or have any issues linking your utility account, you can reach Xpress Bill Pay via email at support@xpressbillpay.com or via telephone at 385-218-0343.

Sewer invoices are sent to properties in March, for payment due on or before May 1st. You can pay your sewer bill by mailing a check to the Township or stopping in at the Township Building to drop it off. You may also set up automatic bill pay through your banking institution for yearly payment. As of April 16, 2025, online bill pay is now available! Click here to pay your sewer utility bill online! After May 1st, ALL unpaid sewer bills will be sent for collection through Portnoff. Contact Beverly McNally at 610-408-3611 for more information regarding unpaid/overdue sewer bills.

Any questions about your sewer or real estate tax bills, call the Township at 610-644-1400.

REMINDER: The Township does not accept school tax payments. The Tredyffrin/Easttown School District handles your school taxes and you can contact them at 610-240-1940.