2026 Property Tax Due Dates
County-specificNovember 30
Full Payment
Washington County collects property tax in a single annual payment, not two installments like many other counties.
Pay Taxes Online →Payment Methods
Online, Mail, In-Person
Washington County Treasurer
How to Pay
Online
Via BillTrax (washingtoncountyut.billtrax.com). Accepts credit, debit, or e-check (ACH). Supports auto-pay, installment payments, QR code, and text-to-pay.
By Mail
Mail check payable to Washington County Treasurer
In Person
Visit the Treasurer's office — 111 East Tabernacle St., St George UT 84770, Mon-Fri 8am - 5pm
About Property Taxes in Utah
Utah property taxes are administered at the county level. Property is assessed at 100% of market value, but primary residences benefit from a 45% exemption — meaning only 55% of the home's market value is subject to taxation. This effectively results in an assessment ratio of 55% for owner-occupied primary residences, one of the more favorable in the country. Utah's property tax rates are set through a truth-in-taxation process that limits taxing entities from collecting more total revenue than the prior year without explicit public notice and hearings. This process keeps rate increases in check.
Payment & Assessment
Utah property taxes are due November 30. A penalty of 2.5% applies if not paid by November 30; after December 1, additional interest accrues. Most counties offer online payment through the county treasurer's website. Contact your county for payment options. A 10-day grace period may apply in some counties — confirm with your county.
Statewide framework for Utah. Your county's specific rates and deadlines are shown above.
About Washington County
Washington County is a county in the southwestern corner of Utah, United States. As of the 2020 United States census, the population was 180,279, making it the fifth-most populous county in Utah. Its county seat and largest city is St. George. The county was created in 1852 and organized in 1856. It was named after the first President of the United States, George Washington. A portion of the Paiute Indian Reservation is in western Washington County. Washington County comprises the St. George, UT Metropolitan Statistical Area.
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.