Washington County, UtahProperty records & tax offices
Links open the listed public-office or service-provider website in a new tab. This directory does not collect payments.
Find the right property record
Use the property portal for ownership and assessed value, the collector for a bill or balance, and the map for parcel location. Have the address, owner name, or parcel number ready.
Tax bills & filing dates
These are the dates and qualifications recorded in the directory. Confirm your tax year and current deadline with the official office and your property’s notice.
- Payment deadline
- 2026 Utah real-property taxes are due on or before November 30, 2026; taxes unpaid after November 30 (or the next business day when applicable) are delinquent and subject to statutory penalty and interest. Official guidance: https://tax.utah.gov/commission/appeals/locally-assessed/
- Assessment appeal
- For 2026 Washington County property, appeal to the Board of Equalization by September 15, 2026 or within 45 days after the valuation notice is mailed, whichever is later; Washington County states valuation notices are mailed at the end of July. Official FAQ: https://www.washco.utah.gov/departments/assessor/frequently-asked-questions/property-valuation-faqs/
Exemptions & appeals
View exemption application (opens in a new tab)Exemption filing
September 1, 2026 for Washington County property-tax relief applications; the county's primary-residence declaration and exemption instructions control any separate residence filing. Official relief page: https://www.washco.utah.gov/departments/auditor/property-tax-relief/
Senior relief
Washington County's property-tax relief includes indigent/county abatement for qualifying owners age 67+ or disabled/extreme hardship with prior-year household income under $44,221, plus deferral for owners age 65+, disabled, or experiencing extreme hardship; applications are due September 1, 2026. Utah's mandatory senior deferral also applies. Official page: https://www.washco.utah.gov/departments/auditor/property-tax-relief/
Valuation limits
Washington County publishes no annual valuation cap; real property is appraised at 100% market value as of January 1, while primary residential property is taxed on 55% of market value and qualifying agricultural land may use greenbelt valuation. Official FAQ: https://www.washco.utah.gov/departments/assessor/frequently-asked-questions/
For a valuation appeal, use the appeal date in the tax and filing section above. Keep your notice, supporting evidence, and proof of submission.
More exemption & appeal guidance →