Idaho Sales Tax Calculator

Idaho variant. This is a Idaho-specific version of the Sales Tax Calculator, using pre-defined local figures (tax rates, median home and income values, and typical regional costs). For the full formula, methodology, and FAQ, open the main Sales Tax Calculator.

Idaho charges a 6% state sales tax, and local jurisdictions add an average of 0.03%, for a typical combined rate of 6.03%.

Idaho state and local sales tax

The 6% state rate is just the floor. Counties and cities stack their own taxes on top, so the rate you actually pay at checkout in Idaho averages 6.03% and can be higher in major metros.

Sales tax generally applies to tangible goods; many states exempt groceries, prescriptions, and some services. Enter your purchase amount and local rate in the calculator above for an exact figure.

About taxes and housing in Idaho

Idaho applies a single flat income tax rate to taxable income.

Idaho has relatively low property taxes and offers a homeowner's exemption that reduces the taxable value of an owner-occupied home.

Idaho's economy is fueled by agriculture, technology, and one of the fastest population growth rates in the country.

Worked example: sales tax on a $1,000 purchase

A $1,000 purchase in Idaho at the 6.03% combined rate adds $60 in tax, for a total of $1,060. On a $100 item, that's $6 in tax.

Quick reference

  • State income tax: Flat 5.695% as of 2024
  • State sales tax: 6% (plus 0.03% avg local)
  • Median home value: $460,000
  • Median household income: $74,636
  • Effective property tax rate: 0.55%
  • Avg auto insurance: $1,094/yr

Frequently Asked Questions

What is the sales tax rate in Idaho?

Idaho's state rate is 6%, with a combined state-plus-local average of 6.03%.

Are groceries taxed in Idaho?

Many states fully or partially exempt groceries from sales tax. Check your local rules; the calculator lets you apply the exact rate that applies to your purchase.

Open the full Sales Tax Calculator