Idaho sales tax calculator
Idaho charges 6% statewide, plus local taxes of 0.03% on average (up to 3%): 6.03% on a typical purchase.
Local rate prefilled with the state's average (Tax Foundation, July 1, 2026): type your city's rate for the exact figure. Calculated in your browser, nothing is sent.
Total with tax
$106.03
$6.03 sales tax at 6.03%
| Price | $100.00 |
|---|---|
| Sales tax (6.03%) | +$6.03 |
| Total | $106.03 |
Idaho 6% + local 0.03%
Idaho sales tax rate 2026
- State rate: 6%
- Average local rate: 0.03%, highest 3%
- Average combined rate: 6.03%, number 37 of 51 (national average 7.53%)
- Highest combined rate: 9%
Sales tax on common purchases in Idaho
Tax added to the price, rounded to the cent as sellers do.
| Price | State 6% | Average 6.03% | You pay | Highest 9% |
|---|---|---|---|---|
| $10 | $0.60 | $0.60 | $10.60 | $0.90 |
| $25 | $1.50 | $1.51 | $26.51 | $2.25 |
| $50 | $3.00 | $3.02 | $53.02 | $4.50 |
| $100 | $6.00 | $6.03 | $106.03 | $9.00 |
| $250 | $15.00 | $15.08 | $265.08 | $22.50 |
| $500 | $30.00 | $30.15 | $530.15 | $45.00 |
| $1,000 | $60.00 | $60.30 | $1,060.30 | $90.00 |
| $5,000 | $300.00 | $301.50 | $5,301.50 | $450.00 |
| $30,000 | $1,800.00 | $1,809.00 | $31,809.00 | $2,700.00 |
Idaho and nearby states
Average combined rate and the tax on the same purchase. On $30,000, against $1,809 in Idaho: Montana $1,809 less, Nevada $663 more, Oregon $1,809 less, Utah $417 more, Washington $1,062 more, Wyoming $192 less.
| State | State rate | Average | On $100 | On $1,000 | On $30,000 |
|---|---|---|---|---|---|
| Idaho | 6% | 6.03% | $6.03 | $60.30 | $1,809 |
| Montana | 0% | 0% | $0.00 | $0.00 | $0 |
| Nevada | 6.85% | 8.24% | $8.24 | $82.40 | $2,472 |
| Oregon | 0% | 0% | $0.00 | $0.00 | $0 |
| Utah | 6.1% | 7.42% | $7.42 | $74.20 | $2,226 |
| Washington | 6.5% | 9.57% | $9.57 | $95.70 | $2,871 |
| Wyoming | 4% | 5.39% | $5.39 | $53.90 | $1,617 |
Sales tax and income tax in Idaho
Single filer, 2026: Idaho's income tax on wages next to the sales tax on $10,000 of taxable purchases ($603 at 6.03%).On $60,000 and $10,000 of purchases, Wyoming $539, Nevada $824, Washington $1,789, Montana $2,063, Idaho $2,675, Utah $2,989, Oregon $4,840, lowest first.
| Salary | Take-home | Idaho wage taxes | + sales tax on $10,000 |
|---|---|---|---|
| $40,000 | $33,308 | $1,012 | $1,615 |
| $60,000 | $48,318 | $2,072 | $2,675 |
| $100,000 | $74,988 | $4,192 | $4,795 |
Idaho also taxes wages. See what a salary takes home there on the Idaho paycheck calculator. Got a receipt with tax included? Use the reverse sales tax calculator. All states: sales tax calculator.
Frequently asked questions
What is the sales tax rate in Idaho?
6% statewide and 6.03% on average with local taxes, as of July 1, 2026. The highest combined rate is 9%. The national average is 7.53%.
How much is the sales tax on $100 in Idaho?
$6.03 at the average rate of 6.03%, so you pay $106.03. At the state rate alone it is $6.00.
How do I calculate Idaho sales tax?
Multiply the price by the rate: $1,000 × 6.03% = $60.30, total $1,060.30. To take the tax out of a total, divide by 1 + the rate: $1,060.30 ÷ 1.0603 = $1,000.00.
Is Idaho sales tax high?
Idaho ranks 37 of 51 for the average combined rate: 6.03% against 7.53% nationwide (population-weighted).
Is it cheaper to buy in a state next to Idaho?
On a $30,000 purchase taxed at the average rates, against $1,809 in Idaho: Montana $1,809 less, Nevada $663 more, Oregon $1,809 less, Utah $417 more, Washington $1,062 more, Wyoming $192 less. Vehicles follow rules of their own, not covered here.