The Kiplinger Tax Map: Guide to State Income Taxes, State Sales Taxes, Gas Taxes, Sin Taxes
Tool | Updated October 2018

State-by-State Guide to Taxes

Compare state tax rates and rules — on income, ordinary purchases, gas, sin products, property, and more — across the U.S.


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The Bottom Line
Map of Idaho

Mixed Tax Picture

Idaho took steps to head off an effective state tax increase from the new Federal tax law. Among the steps: Increasing the state standard deduction, introducing a a new $130 per child tax credit, and lowering tax rates a hair. Even so, Idaho’s top tax rate of 6.925% kicks in at a fairly low bracket ($22,558 for married joint filers), making its income-tax hit feel more like that of a a coastal state.

On the other hand, property taxes are low, sales tax modest and the Gem State does not have an inheritance tax or estate tax.

Sales Tax

6.0% state levy. Localities (typically resort communities) can add as much as 3%, but the effect on the state average, as calculated by the Tax Foundation, is negligible: It’s 6.03%. Food is taxable, but the state attempts to offset the levy with a $100 per-person tax credit. Seniors can get $120.

Income Tax Range

Low: 1.125% (on taxable income up to $3,008 for married joint filers and up to $1,504 for individual filers)

High: 6.925% (on taxable income of $22,558 or more for married joint filers and $11,279 or more for individual filers)

See’s Retiree Tax Map to learn how Idaho taxes Social Security income and other forms of retirement income.

Motor Fuel Taxes

Gasoline: $0.33 per gallon.
Diesel: $0.33 per gallon.

Property Taxes

Median property tax on Idaho’s median home value of $167,900 is $1,276.

See’s Retiree Tax Map for details on tax breaks for seniors in Idaho.

Vehicle Taxes

Sales tax is due.

Sin Taxes

Cigarettes: $0.57 per pack
Other tobacco products: taxed at 40% of wholesale sales price

Beer: $0.15 per gallon
Wine (and beer over 4% alcohol): $0.45 cents per gallon
Liquor: $10.95 per gallon
Idaho directly controls the distribution and sale of alcohol. Liquor tax is an estimate by the Distilled Spirits Council of the United States and published by the Tax Foundation.

Travel Taxes

Lodging (including campgrounds and vacation homes): 2%. Some cities have additional taxes up to 5%. Sales tax is also due.

Rental cars: Only sales tax is due.

Taxes On Wireless Service


Inheritance and Estate Taxes

There is no inheritance tax or estate tax.

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