CountyTax

Idaho property tax rates by county

Idaho · #46 of 52 · 44 counties

0.49%state benchmark

Median annual property tax $2,038 · median home value $418,600

Below the U.S. benchmark 0.94%. First half due Dec 20, Second half due Jun 20.

When it's due in Idaho

All states
First half
Due Dec 20
Late after Dec 21 under state law — the exact cutoff time, weekend/holiday carry-over and this year's date are on your bill.
Second half
Due Jun 20
Late after Jun 21 under state law — the exact cutoff time, weekend/holiday carry-over and this year's date are on your bill.
Late penalty2% late penalty immediately upon delinquency plus 1% per month interest (Idaho Code § 63-903, § 63-1001)
Appeal windowfourth Monday of June to County Board of Equalization (Idaho Code § 63-501)

First half due December 20, delinquent December 21. Second half due June 20, delinquent June 21. Regular annual schedule; tax year: calendar 2026, bills mailed November. Source: Idaho Code § 63-902, § 63-903, rules checked 2026-09-19. Confirm the amount and deadline on your official tax bill.

Counties, highest rate first

Benchmark = median real estate taxes paid ÷ median home value, ACS 2020–2024 5-year. Counties where the Census reports a range ("less than $200", "$10,000 or more") get no rate.