What is the sales tax rate in Idaho?

The Idaho sales tax rate is 6.000% statewide. This rate applies uniformly across all cities and counties in Idaho. Idaho does not have additional local sales taxes.

Does Idaho have local sales tax?

No, Idaho does not have county or municipal sales taxes. The 6.000% state rate applies everywhere in Idaho, making it simpler than most states.

Are groceries taxed in Idaho?

Yes, groceries are subject to Idaho's 6% sales tax. However, Idaho offers a grocery credit of up to $100 per person that you can claim on your state income tax return to offset this cost. This credit helps reduce the burden of sales tax on food purchases.

Is clothing taxed in Idaho?

Yes, clothing and footwear are subject to Idaho's 6.000% sales tax. Unlike some states, Idaho does not exempt clothing purchases.

Are prescription drugs taxed in Idaho?

No, prescription drugs are exempt from sales tax in Idaho. This exemption helps reduce healthcare costs for Idaho residents.

What is Idaho's grocery credit?

Idaho offers a grocery credit on your state income tax return to offset sales tax paid on groceries. The credit is $100 per person for 2024, meaning a family of four can claim up to $400. This helps reduce the impact of sales tax on food purchases.

Do I pay sales tax on used cars in Idaho?

Yes, Idaho charges 6.000% sales tax on motor vehicle purchases, whether new or used. The tax is calculated on the purchase price when you register the vehicle.

When did Idaho's sales tax rate change?

Idaho first adopted a 3% sales tax in 1965, which was approved by voters in a 1966 referendum. The rate remained at 3% until March 1983, then gradually increased to the current 6.000% in October 2006.

Do I pay Idaho sales tax on online purchases?

Yes, most online purchases delivered to Idaho addresses are subject to the 6.000% sales tax. Major online retailers typically collect this tax at checkout.

Sales Tax Calculator

Idaho Sales Tax
Calculator

Calculate Idaho sales tax instantly for any city. Enter any amount to see the exact tax and total.

State Rate

6.000%

Select City

Amount before tax

About Idaho Sales Tax

State rate: 6.000%

No local or county sales tax

Combined rate in Boise: 6.000%

State Rate

6.000%

Local Tax

Grocery Credit

$100

Rank

Madison County

6.000%

Standard Rate

City	County	Standard Rate	Special District
Boise	Ada	6.000%	Standard Rate
Meridian	Ada	6.000%	Standard Rate
Nampa	Canyon	6.000%	Standard Rate
Caldwell	Canyon	6.000%	Standard Rate
Idaho Falls	Bonneville	6.000%	Standard Rate
Pocatello	Bannock	6.000%	Standard Rate
Coeur d'Alene	Kootenai	6.000%	Standard Rate
Twin Falls	Twin Falls	6.000%	Standard Rate
Post Falls	Kootenai	6.000%	Standard Rate
Rexburg	Madison	6.000%	Standard Rate
Lewiston	Nez Perce	6.000%	Standard Rate
Eagle	Ada	6.000%	Standard Rate
Kuna	Ada	6.000%	Standard Rate
Moscow	Latah	6.000%	Standard Rate
Ammon	Bonneville	6.000%	Standard Rate
Star	Ada	6.000%	Standard Rate
Hayden	Kootenai	6.000%	Standard Rate
Mountain Home	Elmore	6.000%	Standard Rate
Chubbuck	Bannock	6.000%	Standard Rate
Jerome	Jerome	6.000%	Standard Rate
Blackfoot	Bingham	6.000%	Standard Rate
Garden City	Ada	6.000%	Standard Rate
Rathdrum	Kootenai	6.000%	Standard Rate
Burley	Cassia	6.000%	Standard Rate
Middleton	Canyon	6.000%	Standard Rate
Sandpoint	Bonner	6.000%	Standard Rate
Hailey	Blaine	6.000%	Standard Rate
Emmett	Gem	6.000%	Standard Rate
Payette	Payette	6.000%	Standard Rate
Fruitland	Payette	6.000%	Standard Rate

Note: All Idaho cities charge the same 6.000% rate. Idaho's simplicity makes it easy for businesses and consumers.

How to Calculate Sales Tax in Idaho

Sales Tax Calculation

Idaho

Example: Television Purchase

Determine the purchase price

Purchase price (before tax) $500.00

Multiply by the tax rate

$500.00 × 6.000% (0.06)

Sales tax $30.00

Add to the original price

$500.00 + $30.00

TOTAL AMOUNT DUE $530.00

Thank you for your purchase

Reverse Calculation

Know the total? Divide by 1.06 to find the pre-tax price. Example: $106.00 ÷ 1.06 = $100.00

What's Taxed?

Taxable: Groceries, clothing, electronics, furniture

Exempt: Prescription drugs only

Special Idaho Sales Tax Rules

Idaho Grocery Credit

While Idaho taxes groceries at 6.000%, the state offers a grocery credit of $100 per person on your state income tax return to offset this cost.

How it works: Each Idaho resident can claim a $100 grocery credit when filing their state income tax return. A family of four can claim up to $400.

Eligibility: Available to all Idaho residents, regardless of income level. Claim it on Form 24 when filing your Idaho individual income tax return.

Example Savings

If you spend $1,000 on groceries, you pay $60 in sales tax. The $100 grocery credit on your tax return more than offsets this cost.

Tax-Exempt & Taxable Items

Idaho has fewer exemptions than most states

✓
Exempt: Prescription drugs
✗
Taxable: Groceries (6% tax, but $100 credit available)
✗
Taxable: Clothing and footwear (6% tax)
✗
Taxable: Over-the-counter drugs (6% tax)
✗
Taxable: Prepared food (6% tax)

Note: Idaho's simple tax structure means most items are taxable at 6%, with the grocery credit system helping offset food costs.

How Idaho Compares to Neighboring States

Idaho is surrounded by no-sales-tax states and higher-tax states

6.000%

Montana

0.00%

No sales tax!

Oregon

0.00%

No sales tax!

Idaho

6.000%

No local tax

#21 of 50 states

Washington

6.50%

+ up to 4%
local tax

Utah

4.85%

+ up to 4.2%
local tax

Idaho's uniform 6.000% rate is competitive with neighboring states, especially Montana and Oregon which have no sales tax.

Got Questions?

Frequently Asked Questions

Idaho Sales Tax Rate History

Idaho's sales tax has been 6.000% since October 2006. Here's how the rate has evolved since its adoption:

Effective Date	Rate	Change	Notes
October 2006	6.00%	—	Current rate established (19 years at 6%)
March 1983	3.00%+	—	Rate began gradual increase from 3% to 6%
November 8, 1966	3.00%	—	Voters approved sales tax (61% yes vote)
1965	3.00%	—	Sales tax first enacted by legislature

Historical note: Idaho's sales tax was enacted by the 1965 legislature under Governor Robert Smylie but faced strong opposition, requiring a voter referendum in 1966. The measure was approved with 61% of the vote. The tax remained at 3% for 18 years until gradual increases began in March 1983, reaching the current 6% rate in October 2006.

Related Calculators & Resources

Calculator

Reverse Sales Tax

Find original price from total

Calculate WA sales tax (6.5%)

State Calculator

Utah

Calculate UT sales tax (4.85%)

All Calculators

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Resources

Official ID Tax Info

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Disclaimer: This calculator provides estimates based on current Idaho sales tax rates as of January 2025. Tax rates are subject to change by state legislation. For official tax rates, grocery credit information, and specific guidance on your situation, please consult the Idaho State Tax Commission or a qualified tax professional.

Not Legal or Tax Advice: The information provided on this page is for informational purposes only and should not be construed as legal or tax advice. Always verify current rates before making large purchases or business decisions.

Sources: Idaho State Tax Commission, Idaho Code Title 63, Chapter 36 (Sales Tax Act), Idaho Grocery Credit Information

Last updated: October 10, 2025