American Falls Property Tax
Access 2026 property tax rates, payment portals, and assessment tools for American Falls. Taxes are administered by Power County.
Local Rate
N/A
County Avg
0.78%
State Avg
0.00%
City vs. County Jurisdiction
While you live in American Falls, property taxes are officially administered by Power County. The county handles your assessment, billing, appeals, and exemptions.
American Falls Tax Calculator
Est. Annual Bill
Rate: % (Power County)
How Property Taxes Work in American Falls
Property taxes for American Falls residents are calculated on the ad valorem principle — your bill is proportional to the fair market value determined by the Power County Appraisal District.
Assessment Role
The county assessor determines the value of all real estate in American Falls every tax year.
Collection Role
Taxes are collected by the county tax office and distributed to city, school, and special-district funds.
American Falls Tax Components
Your annual bill is a combined total of levies from multiple local government entities:
Lowering Your American Falls 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.
American Falls Property Tax FAQs
For 2026, property tax rates in American Falls vary by parcel. Refer to the Power County average rate of 0.78242677824268% as a baseline estimate.
Residents of American Falls pay property taxes to the Power County Tax Assessor — not a city office. Use the county's official payment portal.
Yes. File a Notice of Protest with the Power County Appraisal District within 30 days of receiving your valuation notice. See the county appeal guide for step-by-step instructions.
Power County Official
Property tax for American Falls is handled at the county level.
Nearby Cities
💡 Tax Tip
Check for Homestead or Senior exemptions on the Power County portal. These can reduce your taxable value by $25,000–$100,000+.