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 part 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