Rates verified January 2026 · Source: Idaho Dept. of Revenue

Idaho Sales Tax Calculator 2026

Flat 6% statewide · no county additions · Boise, Nampa, Meridian all same rate

Idaho has a flat 6% state sales tax with no county or city additions. The rate is the same everywhere in Idaho. Idaho taxes groceries at the full 6% rate but provides a grocery tax credit to residents on their state income tax return.

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Change this anytime — no extra click. Verify final rates with your state or country tax authority.

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Educational tool only — not tax advice. Confirm rates before filing or pricing for customers.

Idaho combined rates by city — 2026 reference

  • Boise
    Ada County · State 6% only — no local additions in Idaho
    6%
  • Nampa
    Canyon County · State 6% only
    6%
  • Meridian
    Ada County · State 6% only
    6%
  • Idaho Falls
    Bonneville County · State 6% only
    6%
  • Pocatello
    Bannock County · State 6% only
    6%
  • Coeur d'Alene
    Kootenai County · State 6% only
    6%
  • Twin Falls
    Twin Falls County · State 6% only
    6%
  • Caldwell
    Canyon County · State 6% only
    6%

ZIP and district rules can differ. Verify on Idaho Dept. of Revenue.

State rate: 6%
Avg combined: 6.02%
Economic nexus: $100,000 in sales OR 200 transactions in Idaho
Filing: Monthly, Quarterly, or Annual

Idaho Sales Tax

Idaho applies a flat 6% sales tax statewide with no county or local additions. The rate is identical everywhere in Idaho. Idaho taxes groceries at the full 6% rate, but resident taxpayers can claim an annual grocery tax credit on their income tax return to recover some of this cost.

Often taxable in Idaho

  • General merchandise
  • Electronics
  • Clothing
  • Restaurant meals
  • Groceries (taxed at 6%)

Common exemptions

  • Prescription drugs
  • Medical equipment
  • Agricultural items

Idaho sales tax — frequently asked questions

What is the Idaho sales tax rate in 2026?

Idaho has a flat 6% statewide rate with no county or city additions.

Does Idaho tax groceries?

Yes. Idaho taxes groceries at the full 6% rate. However, Idaho residents can claim a grocery tax credit on their annual state income tax return to partially offset this.

Sales tax calculators for other states

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Disclaimer: Rates are for informational and educational purposes and may be incomplete or outdated. Always verify with the official Idaho revenue authority or a qualified professional before filing or making business decisions.