Scheduled Outages
Due to required updates, the tax portal will be unavailable during the following times:
- Wednesday from 11 p.m. to Thursday at 2 a.m.
- Sunday from 8:30 to 10:30 a.m.
The Baltimore County Online Payment System is a payment and research tool designed to assist County property owners. To pay your real or personal property taxes or search for property tax information online, please follow the posted instructions.
- Search, Print a Bill or Pay by Parcel ID/Business Account Number or Street Address.
- Make sure you complete all electronic payment transactions and obtain a confirmation number before exiting the system.
Semiannual Payments for Small Businesses
Semiannual property tax payments may not be made online for small business properties which have been assigned a commercial code by the Department of Assessments and Taxation and whose total state and County property taxes do not exceed $100,000 for the taxable year. Semiannual property tax payments for such businesses can be paid by mail with a check or money order, or, in person by check, cash or money order.