2026 Property Tax Due Dates
Due Date
January 31
Full payment
Penalty: 6% in February, +1% per month afterGrace period: None
Payment Methods
Online, Mail, In-Person
Washington County Treasurer
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Washington County Treasurer
In Person
Visit the Treasurer's office
Other Counties in Texas
About Washington County
Washington County is a county in Texas. As of the 2020 census, its population was 35,805. Its county seat is Brenham, which is located along U.S. Highway 290, 72 miles northwest of Houston.
Source: Wikipedia — content available under CC BY-SA 4.0
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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.