Idaho sales tax rates by county
Idaho charges a 6.0% state sales tax. Every one of its 44 counties charges 6.0% county-wide, and the highest rate found in any city or district is 9.0%, in Blaine County. Pick a county for its breakdown and neighbors.
| County | County-wide rate | Up to |
|---|---|---|
| Ada County | 6.0% | — |
| Adams County | 6.0% | — |
| Bannock County | 6.0% | 8.0% |
| Bear Lake County | 6.0% | — |
| Benewah County | 6.0% | — |
| Bingham County | 6.0% | — |
| Blaine County | 6.0% | 9.0% |
| Boise County | 6.0% | — |
| Bonner County | 6.0% | 7.0% |
| Bonneville County | 6.0% | 7.0% |
| Boundary County | 6.0% | 7.0% |
| Butte County | 6.0% | — |
| Camas County | 6.0% | — |
| Canyon County | 6.0% | — |
| Caribou County | 6.0% | — |
| Cassia County | 6.0% | — |
| Clark County | 6.0% | — |
| Clearwater County | 6.0% | — |
| Custer County | 6.0% | 8.5% |
| Elmore County | 6.0% | — |
| Franklin County | 6.0% | — |
| Fremont County | 6.0% | — |
| Gem County | 6.0% | — |
| Gooding County | 6.0% | — |
| Idaho County | 6.0% | 7.0% |
| Jefferson County | 6.0% | — |
| Jerome County | 6.0% | — |
| Kootenai County | 6.0% | 7.0% |
| Latah County | 6.0% | — |
| Lemhi County | 6.0% | — |
| Lewis County | 6.0% | — |
| Lincoln County | 6.0% | — |
| Madison County | 6.0% | — |
| Minidoka County | 6.0% | — |
| Nez Perce County | 6.0% | — |
| Oneida County | 6.0% | — |
| Owyhee County | 6.0% | — |
| Payette County | 6.0% | — |
| Power County | 6.0% | — |
| Shoshone County | 6.0% | — |
| Teton County | 6.0% | 7.0% |
| Twin Falls County | 6.0% | — |
| Valley County | 6.0% | 7.0% |
| Washington County | 6.0% | — |
"Up to" is the highest combined rate found in a city or special district of the county; "—" means the county-wide rate applies throughout.
Rates as of Jan 2026. Source: EvvyTools US Sales Tax Rates by ZIP Code (2026). General rate on tangible goods; not tax advice. Verify with your state Department of Revenue before filing or pricing.