Idaho Sales Tax Rate Guide (2026)
Idaho has a 6% state sales tax rate. With local taxes, combined rates range from 6% to 9% across 8 cities. Look up any city or ZIP code and calculate sales tax.
Some Idaho resort cities add a local option tax. The rates below include the local option tax on general retail sales in Bonners Ferry, Cascade, Driggs, Ketchum, McCall, Stanley, Sun Valley and Victor, as published by each city; some of them exempt groceries and motor vehicles or purchases over $1,000. Other resort cities, including Bellevue, Crouch, Donnelly, Hailey, Harrison, Irwin, Kellogg, Lava Hot Springs, Mackay, Ponderay, Riggins, Salmon, Sandpoint, Swan Valley and Tetonia, tax only some sales such as lodging, restaurant food or alcohol by the drink, or have rates we have not yet verified; contact the city for details (Idaho State Tax Commission).
Average local rate is the simple average of the local add-on across 9 cities and unincorporated county areas.
Sales tax by county and city
The rate next to each county applies in its unincorporated areas. Some communities may have different rates; check the exact address with the state before filing.