Fifteen Property Tax
Access 2026 property tax rates, payment portals, and assessment tools for Fifteen. Taxes are administered by Box Butte County.
Local Rate
N/A
County Avg
1.51%
State Avg
0.01%
City vs. County Jurisdiction
While you live in Fifteen, property taxes are officially administered by Box Butte County. The county handles your assessment, billing, appeals, and exemptions.
Fifteen Tax Calculator
Est. Annual Bill
Rate: % (Box Butte County)
How Property Taxes Work in Fifteen
Property taxes for Fifteen residents are calculated on the ad valorem principle — your bill is proportional to the fair market value determined by the Box Butte County Appraisal District.
Assessment Role
The county assessor determines the value of all real estate in Fifteen every tax year.
Collection Role
Taxes are collected by the county tax office and distributed to city, school, and special-district funds.
Fifteen Tax Components
Your annual bill is a combined total of levies from multiple local government entities:
Lowering Your Fifteen Property Tax Bill
Claim Exemptions
Most homeowners qualify for a Homestead Exemption that significantly reduces the taxable value of your primary residence. Seniors and veterans may qualify for additional relief.
Protest Your Value
If the county assessment exceeds fair market value you can file an appeal with the Appraisal Review Board (ARB). Over 50% of appeals result in a reduction.
2026 Important Deadlines
Assessment Notices
April – May
Protest Deadline
May 15th*
Payment Due
January 31st
*Protest deadlines are generally May 15th or 30 days after your notice was mailed, whichever is later.
Fifteen Property Tax FAQs
For 2026, property tax rates in Fifteen vary by parcel. Refer to the Box Butte County average rate of 1.5102040816327% as a baseline estimate.
Residents of Fifteen pay property taxes to the Box Butte County Tax Assessor — not a city office. Use the county's official payment portal.
Yes. File a Notice of Protest with the Box Butte County Appraisal District within 30 days of receiving your valuation notice. See the county appeal guide for step-by-step instructions.
Box Butte County Official
Property tax for Fifteen is handled at the county level.
Nearby Cities
💡 Tax Tip
Check for Homestead or Senior exemptions on the Box Butte County portal. These can reduce your taxable value by $25,000–$100,000+.