Utah Property Tax Appeals: What Homeowners Should Know
Utah property owners who believe their home’s assessed value is higher than its fair market value have the right to challenge the valuation through their County Board of Equalization.
The Utah State Tax Commission explains that property tax is based on a property’s fair market value as of January 1 of the tax year. County assessors determine the value of locally assessed real property and send property owners an annual valuation notice.
Understanding the Appeal Deadline
For most locally assessed residential property, the appeal deadline is generally September 15.
Utah State Tax Commission guidance also states that the appeal may be filed by the later of September 15 or 45 days after the mailing date of the Notice of Property Valuation and Tax Changes. Property owners should always check their individual notice for the specific filing instructions and deadline.
Missing the applicable deadline can cause the property’s current valuation to become final, although limited exceptions may apply.
What Can You Challenge?
A property owner may appeal if they believe the county’s valuation does not accurately reflect the property’s fair market value.
Useful evidence can include:
- Recent comparable property sales
- Information about the property’s condition
- Photographs documenting needed repairs
- Evidence of errors in the property’s records
- Other market information supporting a different valuation
The goal is to show why the proposed value is more representative of the property’s actual market value.
How the Appeal Process Works
The typical process is:
1. Review your valuation notice
Check the market value assigned to your property and the appeal instructions.
2. Gather supporting evidence
Collect comparable sales and documentation supporting your proposed market value.
3. File with the County Board of Equalization
Submit your appeal according to the instructions and deadline provided by your county.
4. Participate in the hearing if required
The county may schedule a hearing or provide other instructions for presenting your evidence.
5. Review the county’s decision
The County Board of Equalization will issue a written decision.
If you disagree with the county’s decision, you may generally appeal to the Utah State Tax Commission within 30 days of the county decision.
What This Means for Homeowners
If you believe your property has been overvalued, don’t wait until the deadline approaches.
Review your valuation notice, research comparable properties, and organize your evidence early. A successful appeal can result in a lower taxable value for the applicable year.
However, an adjustment for one tax year does not automatically carry forward to future years. Property owners must review and appeal future valuations separately if they disagree with them.
A Practical Reminder
Property owners in Salt Lake, Utah, Davis, Weber, and other Utah counties follow the same general statewide framework, but filing instructions and hearing procedures can vary by county.
For the most accurate information, check your valuation notice and contact your county’s Board of Equalization or auditor if you have questions about filing.