DEADLINE FROM YOUR NOTICE

Twin Falls County property tax appeals

Your deadline runs from the date on your assessment notice.

Appeals go to Twin Falls County Board of Equalization.

Twin Falls CountyFROM YOUR NOTICE
We'll email you when Idaho notices go out. Nothing else.
HOW IDAHO APPEALS WORK
THE SHORT VERSION

Idaho assesses at current market value each year and sends assessment appeals to the county board by the fourth Monday in June.

WHEN AN APPEAL MAKES SENSE
  • Comparable sales show the value is too high.
  • The property record is wrong.
WHEN IT USUALLY WILL NOT
  • The complaint is about the tax bill or local budgets.
  • You miss the June filing window.
ASSESSED AT100% of market valueAPPEAL TOCounty Board of EqualizationDEADLINEFourth Monday in June
Read the full explanation

Idaho county assessors value taxable property at 100 percent of current market value each year. If you disagree, first contact the assessor, then file with the county clerk for the county Board of Equalization by the fourth Monday in June. The board reviews the assessment, not whether the tax bill is affordable or whether local budgets are too high. This is general information, not tax advice.

Source: Idaho State Tax Commission property tax guidance · checked 2026-08-07. In Florida we run the numbers for you. In Idaho we give you the deadline, where to file, and the rules, verified against official sources.

TWIN FALLS COUNTY APPEAL FACTS
Filing window:
File a written assessment appeal with the county clerk by the fourth Monday in June. Contact the assessor for an informal review before filing.
Where to file:
Twin Falls County Board of Equalization
County portal:
twinfallscounty.org/assessor/property-value-appeals

Verified against official sources, approved 2026-08-07.

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