Idaho Sales Tax Calculator (2026)
Find up-to-date Idaho sales tax rates for 2026. The state rate is 6.00%, local add-ons up to 3.00%, with an average combined rate around 6.00%. Includes exemptions and breakdowns for major cities.
Idaho applies a statewide sales tax of 6%. Some resort areas can add up to 3% local tax, leading to combined rates as high as 9%.
Idaho Sales Tax Calculator
Enter a purchase amount — this calculator uses the average combined rate for Idaho.
Overview of Idaho Sales Tax
Idaho’s 6% state sales tax applies to most tangible goods and some services. Resort towns such as Sun Valley and Sandpoint may impose local option taxes to support tourism and local projects.
Comparison With Neighboring States
Oregon has 0%, Washington averages 9.3%, and Utah about 7.1%. Idaho’s average of 6–7% remains competitive regionally.
Business Tax Information
Retailers must register with the Idaho State Tax Commission to collect and remit sales tax. Businesses file monthly or quarterly returns depending on volume.
All Cities in Idaho
Browse detailed city-level rates across Idaho.
Boise
6.00%
Boise applies Idaho’s 6% statewide sales tax with no additional city or county taxes.
Meridian
6.00%
Meridian applies the same 6% Idaho state tax rate as the rest of Ada County.
Nampa
6.00%
Nampa businesses collect Idaho’s flat 6% statewide rate with no local modifications.
Idaho Falls
6.00%
Idaho Falls applies the 6% state sales tax rate, with no added local surcharges.
Pocatello
6.00%
Pocatello follows Idaho’s 6% base rate, with no local city or county additions.
Twin Falls
6.00%
Twin Falls applies the standard 6% Idaho rate on all taxable sales.
Coeur D Alene
6.00%
Coeur d’Alene applies Idaho’s statewide 6% rate with no additional city taxes.
Sun Valley
9.00%
Sun Valley applies a total rate of 9%, combining Idaho’s 6% base with a 3% local resort tax.
Sandpoint
7.00%
Sandpoint’s total rate is 7%, including Idaho’s 6% base and a 1% local option tax.
Hailey
7.00%
Hailey applies a 7% total rate, including the 6% state tax and a 1% local option tax.
FAQs for Idaho
What is Idaho’s state sales tax rate?
6% statewide.
Can cities add local taxes?
Yes, some resort cities may add up to 3%.
Are groceries taxed?
Yes, but residents can claim a grocery tax credit.
What’s the highest total rate in Idaho?
Up to 9% in resort areas like Sun Valley.