Sun Valley Sales Tax Calculator (2026)

The sales tax rate in Sun Valley, Idaho is 9%. That is made up of the 6% Idaho state sales tax plus about 3% in local city and county taxes. On a $100 purchase you pay $9.00 in sales tax, for a total of $109.00.

9%Combined rate
6%ID state rate
3%Local add-on

Sun Valley Sales Tax Calculator

For other rates and a UK VAT mode, use the full sales tax calculator.

Sales tax in Sun Valley, Idaho

When you buy something in Sun Valley, the price at the register includes a combined sales tax of 9%. That figure layers local Sun Valley city and county taxes of about 3% on top of the Idaho state base rate of 6%. The exact rate can vary slightly by special taxing district within the city, so always confirm the rate shown at checkout for your specific address.

How much sales tax will you pay in Sun Valley?

To work out the tax on any purchase, multiply the price by 9%. A few quick examples for Sun Valley:

Purchase priceSales tax (9%)Total
$20$1.80$21.80
$50$4.50$54.50
$100$9.00$109.00
$500$45.00$545.00
$1,000$90.00$1,090.00

Compare Sun Valley with the rest of the state on the Idaho sales tax page, or see every state on the sales tax by state hub. To work out your true out-the-door price after a discount, pair this with the discount calculator.

Frequently asked questions

What is the sales tax rate in Sun Valley?

The combined sales tax rate in Sun Valley, ID is 9%, which includes the 6% Idaho state rate and about 3% in local taxes.

How do I calculate sales tax in Sun Valley?

Multiply the price by 9% (i.e. by 0.0900). For example, a $50 item has $4.50 of sales tax, for a total of $54.50.

How do I remove sales tax from a Sun Valley total?

Divide the tax-inclusive total by 1.0900. The result is the pre-tax price and the remainder is the 9% tax.

Is Sun Valley sales tax the same as the Idaho state rate?

No. Idaho charges a 6% state rate, and Sun Valley adds local taxes on top for a 9% combined rate.