As a protective measure to prevent the spread of COVID-19, our office is closed to the public until further notice. Tax payments can be mailed to PO Box 1283 Williamsport, PA 17701 or placed in the drop-box in front of the Western Entrance of City Hall. If you need additional assistance or have questions please call 570-327-7521 and leave a message or email and your message should be answered by the next business day.


  • City Real Estate Tax Discount Deadline moved from April 30th, 2020 to June 30th, 2020.
  • City Real Estate Tax Face Deadline moved from June 30th, 2020 to August 31st, 2020.
  • Business Privilege and Mercantile Tax filing and payment deadline moved from April 15th, 2020 to July 15th, 2020.
  • Earned Income Tax deadlines for Lycoming County have been extended from April 15th, 2020 to July 15th, 2020.

These extensions do not apply to County, School, or other Municipalitie’s taxes. 

Effective January 1, 2020 The Williamsport Treasurer’s Office will collect Business Privilege, Mercantile, and Local Service Taxes for businesses operating in the City of Williamsport. Berkheimer will no longer be the 3rd party collector of these taxes. 2020 Filing information will come from the City of Williamsport. 4th Quarter LST payments will be paid to Berkheimer.

Mercantile & Business Privilege (MBP) Tax Documents

Local Services Tax (LST) Documents

LST Tax Return (Print on Legal Sized Paper for Best Results)

Tax Ordinances

Business Privilege Tax Ordinance

Mercantile Tax Ordinance

Local Services Tax Ordinance


Fax: 570-327-7537

Office Hours:
Monday – Friday
8:30 AM – 4:15 PM
Closed Holidays & Inclement Weather

City Treasurer
PO Box 1265
Williamsport, PA 17703

City Hall
245 W 4th St.
Williamsport, PA 17701

City of Williamsport COVID-19 Information