2026 Property Tax Due Dates
Varies by town
First installment
Varies by town
Second installment
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 Vermont
About Washington County
Washington County is a county located in the U.S. state of Vermont. Named after George Washington, its county seat is the city of Montpelier (the least populous state capital in the United States) and the most populous city is the city of Barre. As of the 2020 census, the population was 59,807, making it the third-most populous county in Vermont, but the third-least populous capital county in the United States after Hughes County, South Dakota and Franklin County, Kentucky; in 2023, the estimated population was 60,142.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Get Deadline Reminders
We'll email you a fortnight before your property taxes are due.
Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.