Idaho Income Tax Calculator

Estimate your Idaho income tax burden

Updated for 2024 tax year on Apr 17, 2024

Income tax calculators by state

Idaho state taxes

Idaho income taxes

Idaho’s state income tax system is progressive with seven tax brackets ranging from 1% to 6%.

While there’s no specific state payroll tax, employers in Idaho are required to contribute to the state’s unemployment insurance fund.

The state provides a standard deduction of $12,550 for single taxpayers and $25,100 for joint filers in 2023. There are no personal and dependent exemptions.

Calculate your income tax in Idaho

Calculating your Idaho state income tax is similar to the steps we listed on our Federal income tax calculator:

1. Determine your filing status
2. Work out your adjusted gross income [Gross income − Retirement contributions = Adjusted gross income]
3. Calculate your state taxable income [Adjusted gross income − Standard/Itemized deductions = State taxable income]
4. Figure out your state/local tax liability [State taxable income × State tax rate = State tax liability]

State income tax brackets

Each filer type has different progressive tax rates. Refer to Tax Foundation for more details.

State standard deduction

Idaho sales tax

The state sales tax in Idaho is set at 6%, though additional local taxes may apply in some jurisdictions.

Idaho property tax

Property taxes in Idaho average around 0.93% of a property’s assessed fair market value.

Idaho capital gains tax

In Idaho, net capital gains are subject to the same state tax rates as ordinary income.

Idaho gas tax

In Idaho, net capital gains are subject to the same state tax rates as ordinary income.

Idaho tobacco tax

The tax on a pack of 20 cigarettes in Idaho is 57 cents, one of the lowest in the nation.

Idaho insurance tax

Insurance companies in Idaho are subject to a premium tax rate of 1.5%.

FAQs