Idaho Sales Tax Calculator

Calculate sales tax in Idaho. 6% state rate + 0.03% average local tax = 6.03% combined rate. Free calculator with city-specific rates and exemption details.

State Rate
6%
Avg Local
0.03%
Combined
6.03%
Highest Rate
6%
Average local rate pre-filled. Adjust for your city.

Sales Tax Rates in Major Idaho Cities

CityCombined Rate
Boise6%
Meridian6%
Nampa6%
Idaho Falls6%

Quick Reference โ€” Idaho at 6.03% Combined Rate

PurchaseTaxTotal
$10.00$0.60$10.60
$25.00$1.51$26.51
$50.00$3.02$53.02
$100.00$6.03$106.03
$250.00$15.07$265.07
$500.00$30.15$530.15
$1,000.00$60.30$1060.30
$5,000.00$301.50$5301.50

Idaho Sales Tax Guide (2026)

Idaho taxes groceries but provides a grocery tax credit on income tax returns ($100 per person). There are virtually no local sales taxes, keeping the rate uniform statewide at 6%.

Tax Exemptions in Idaho

How Idaho Sales Tax Works

In Idaho, the total sales tax you pay is the sum of the 6% state rate plus any local taxes imposed by your city or county. Local rates vary, with the average being 0.03% for a combined rate of 6.03%. The highest combined rate in Idaho is 6% (uniform statewide).

Automate Idaho Tax Compliance

Stop calculating sales tax manually. Let software handle Idaho rates, filing, and remittance.

Frequently Asked Questions

What is the sales tax rate in Idaho?
Idaho has a 6% state sales tax rate. With average local taxes of 0.03%, the combined rate is 6.03%. Idaho taxes groceries but provides a grocery tax credit on income tax returns ($100 per person). There are virtually no local sales taxes, keeping the rate uniform statewide at 6%.
Are groceries taxed in Idaho?
Groceries in Idaho are taxed (with credit).
Is clothing taxed in Idaho?
Clothing in Idaho is taxed. Standard sales tax rates apply to clothing purchases.
What is the highest sales tax rate in Idaho?
The highest combined rate in Idaho is 6% (uniform statewide). Rates vary by city and county due to local tax additions.
What are sales tax rates in major Idaho cities?
Boise (6%), Meridian (6%), Nampa (6%), Idaho Falls (6%).

Related Calculators

More free tax and finance tools.

Sales Tax in Other States

Methodology, Assumptions, and Limitations

About this page: Idaho Sales Tax Calculator โ€” 6.03% Rate (2026) is designed to help visitors make faster, better-informed decisions without creating an account or giving up personal data.

This estimate uses current federal and/or state tax assumptions, common filing-status logic, and the inputs you enter. It does not reproduce your exact payroll system, year-to-date withholding history, or every local tax rule.

Worked example: Example: compare the same salary under two filing statuses or with different pre-tax deductions to see how withholding or after-tax cash flow changes.

Source References

Editorial Transparency

Last updated: March 9, 2026 ยท Author: CalcSharp Editorial Team ยท Reviewed by: CalcSharp Finance Review Desk

CalcSharp publishes free educational calculators and guides. We prioritize plain-English explanations, visible assumptions, and links to primary or official references wherever practical.

Paycheck CalculatorSelf-Employment Tax CalculatorQuarterly Tax Estimator