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Updated 2025 Tax Year

Utah County
Property Tax Guide

Everything you need to know about property taxes in Utah County, UT. Rates, due dates, exemptions, and how it affects your monthly payment.

6 Official Sources
8 min read
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Quick Facts
Tax Rate
0.8% to 1.3% of assessed value
1st Due
Nov 30
2nd Due
Dec 31
Exemptions
5+ Available
Section 1

How Property Tax Works

Utah County operates under Utah's property tax system, where property taxes serve as a primary funding mechanism for essential local services including schools, fire protection, libraries, parks, and municipal services. Property owners in Utah County can expect an effective tax rate typically ranging from 0.8% to 1.3% of assessed value, depending on their specific location and the various taxing districts that serve their property.

The county assesses property at fair market value with no assessment cap, meaning property values can increase without limitation based on market conditions. Utah County's tax system includes multiple components beyond the basic county levy, including school district taxes, municipal taxes, and various special service district assessments that fund specific services like fire protection, water conservancy, and library services in different areas throughout the county.

Section 2

What Makes Up Your Tax Bill

ComponentTypical Rate RangeDescription
County General0.15% - 0.25%Basic county services, courts, sheriff, administration
School District0.50% - 0.65%Local school district operations and facilities
Municipal0.10% - 0.30%City services (varies by city within Utah County)
Special Service Districts0.05% - 0.20%Fire, library, parks, water conservancy districts
Debt Service0.02% - 0.08%Bond payments for infrastructure and facilities
Total Combined Rate0.82% - 1.28%Varies by specific location and districts

Note: Actual rates vary significantly based on your specific location within Utah County and which taxing districts serve your property.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Utah County, property taxes are due in two installments:

First Installment
Nov 30
Delinquent after Dec 10
Second Installment
Dec 31
Delinquent after Apr 10
Pro tip: If you pay through mortgage escrow, your lender splits these payments across your monthly mortgage. If you pay directly, set calendar reminders to avoid late penalties.
Section 4

Supplemental Tax Bills

Supplemental taxes in Utah County are triggered by changes in property ownership, new construction, or significant improvements that increase a property's assessed value during the tax year. These taxes cover the period from when the change occurred until the end of the current tax year, calculated on a prorated basis.

For example, if you purchase a newly constructed home in Utah County in July that wasn't on the original tax roll, you would receive a supplemental tax bill covering July through December. If the annual tax on the new assessment would be $3,600, your supplemental bill would be approximately $1,800 (6 months ÷ 12 months × $3,600). Supplemental taxes are billed separately from regular property taxes and have their own due dates, typically 30 days from the bill date.

Example Calculation

$300,000 Home

  • Assessed Value: $300,000
  • Available Exemptions: $0 (standard residential)
  • Net Taxable Value: $300,000
  • Tax Rate: 1.0% (example combined rate)
  • Annual Tax: $3,000
  • Monthly Escrow: $250

$600,000 Home

  • Assessed Value: $600,000
  • Available Exemptions: $0 (standard residential)
  • Net Taxable Value: $600,000
  • Tax Rate: 1.0% (example combined rate)
  • Annual Tax: $6,000
  • Monthly Escrow: $500

$1,000,000 Home

  • Assessed Value: $1,000,000
  • Available Exemptions: $0 (standard residential)
  • Net Taxable Value: $1,000,000
  • Tax Rate: 1.1% (example combined rate)
  • Annual Tax: $11,000
  • Monthly Escrow: $917

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Utah County require property tax escrow accounts, collecting monthly payments along with your mortgage payment to ensure taxes are paid on time. Your lender calculates the monthly escrow amount by estimating your annual property tax bill and dividing by 12 months, often adding a cushion for potential increases.

Property taxes in Utah County are typically due in two installments, and your lender will make these payments directly to the Utah County Treasurer on your behalf. You should receive annual escrow statements showing payments made and any adjustments needed. To verify your property tax information or check payment status, visit the Utah County Treasurer's website at https://www.utahcounty.gov/Dept/Treas/ where you can access current tax information and payment history.

How HonestCasa Helps
  • Understand whether your escrow is set correctly
  • See how rising taxes will change your monthly payment
  • Plan ahead instead of being surprised by "shortage" letters
Section 6

Frequently Asked Questions

Q: When are property taxes due in Utah County? A: Property taxes are typically due in two installments - November 30th and May 31st. Check the Utah County Treasurer's website for specific dates.

Q: What exemptions are available for homeowners? A: Utah County offers various exemptions including veteran's exemptions and exemptions for disabled persons. Contact the Utah County Assessor at https://www.utahcounty.gov/Dept/Assess/ for eligibility requirements.

Q: How often is my property reassessed? A: Utah County reassesses all properties annually to reflect current market values as of January 1st.

Q: Can I appeal my property assessment? A: Yes, you can appeal your assessment by filing with the Utah County Board of Equalization, typically by September 15th following the assessment.

Q: What happens if I pay my taxes late? A: Late payments incur penalties and interest. After five years of delinquency, properties may be sold for unpaid taxes.

Q: Can I pay my property taxes online? A: Yes, Utah County offers online payment options through their website at https://www.utahcounty.gov/Dept/Treas/.

Q: How do I sign up for electronic tax notices? A: You can register for electronic notices through the Tax Information section of the Utah County Treasurer's website.

Q: What if I disagree with my property's assessed value? A: Contact the Utah County Assessor's office first to discuss your concerns. If unresolved, you can file a formal appeal with the Board of Equalization.

Q: Are there property tax relief programs for seniors? A: Utah offers various programs for qualifying seniors and low-income residents. Check with the Utah County Assessor for current programs and eligibility.

Q: How do special assessment districts affect my tax bill? A: Special districts provide specific services like fire protection or libraries and add their own tax rates to your bill based on the services available to your property location.

Verified Sources

Backed by 6 Official Government Sources

Every fact in this guide is sourced from official county, state, and federal documents.

01
County
Utah County Assessorutahcounty.gov
02
County
Utah County Assessorutahcounty.gov
03
Tax Doc
HB 484 Property Tax Changes - Utah Legislaturele.utah.gov
04
County
UTAH COUNTY, UTAHltgovernor.utah.gov
05
County
Property Dashboard - Utah County Land Recordsutahcounty.gov
06
Tax Doc
TC-40A – Supplemental Schedule Instructions | Income Taxincometax.utah.gov
All sources verified as of 2025 Tax Year

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