Tax relief and valuation review
A homestead exemption, senior-relief program, or valuation protest can change the amount a homeowner owes—but only if the filing reaches the right local office in the correct window. Use the verified county guidance below as your working checklist, then confirm the current form and deadline with Washington County Assessor.
Relief programs
The filing guidance for this county is: 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/ Use the official form or application channel, provide the residence and ownership documentation requested, and keep a copy of the submission.
Open homestead applicationWashington 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/
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/
Appealing an assessment
Use the valuation notice and the county’s published protest guidance to determine the last day to file. Do not assume the payment deadline controls the appeal.
Gather comparable sales, photographs, repair records, appraisal evidence, property characteristics, and any documentation that explains why the assessed value is incorrect.
Submit through the official channel, save the confirmation, and attend the board or review hearing if one is scheduled. An appraiser or attorney can help evaluate evidence when the value or stakes are substantial.
The verified protest guidance for this county is: 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/ If the language is not a specific calendar date, contact the office promptly for the current notice and board-review schedule.