Idaho Tax Guide 2025

Explore Idaho's 2025 state tax rates for income, sales, property, retirement, and more. Learn how Idaho compares nationwide.

Idaho state flag for Idaho state tax guide
(Image credit: Getty Images)

Idaho state tax: Overview

Idaho made a big change this year by switching to a flat income tax rate, aiming to simplify things for taxpayers.

If you’re collecting Social Security, there’s good news because it’s not taxed by the state. However, other types of retirement income might still be on the hook.

When it comes to sales tax, Idaho keeps things relatively low compared to the rest of the country, but there’s a catch since it is one of the few states that still taxes groceries.

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On the bright side, alcohol and tobacco taxes are lower than what you’ll find in many other states, and property taxes in the Gem State are also well below the national average.

In the news: Idaho parents with children enrolled in a private or homeschool may be eligible for a new refundable tax credit.

For more information, see Idaho Tax Credit Subsidizing Private School is Law: What You Need to Know.


[Data for this state tax guide was gathered from several sources including the U.S. Census Bureau, the state’s government website, the Sales Tax Handbook, and the Tax Foundation. Property taxes are cited as a rate percentage rather than the assessed value.]


Idaho income tax

Idaho landscape

(Image credit: Getty Images)

Idaho has a flat income tax rate of 5.8%, according to the Tax Foundation.

Idaho retirement taxes

Idaho taxes most types of retirement income and has a flat tax rate. However, there are no estate or inheritance taxes in Idaho.

  • Social Security: Not taxable
  • Pensions: Partially taxable (Some military and government pensions might qualify for an exemption)
  • 401(k) and IRA Distributions: Taxable

Idaho tax on retirement benefits: Social Security benefits and Railroad Retirement benefits are not taxed by the state.

If age 65 or older (62 or older if you have a disability), you may be able to deduct all or part of distributions from the following retirement plans.

  • Military Retirement
  • Civil Service Retirement (eligibility is dependent on account number)
  • Idaho Firemen's Retirement Fund
  • Policemen's Retirement Fund of Idaho City

Idaho sales tax

Still life of a small shopping cart with $1 USD bills

(Image credit: Getty Images)

Idaho's state sales tax rate is 6%. Localities (typically resort communities) can add as much as 3%, but the average combined rate is just 6.03%, according to the Tax Foundation.

  • Groceries: Taxable
  • Clothing: Taxable
  • Prescription drugs: Exempt

How much are property taxes in Idaho?

little model house on a table

(Image credit: Getty Images)

In Idaho, the average effective property tax rate is 0.47%.

Source: Tax Foundation

Idaho Property Tax Breaks for Retirees

Property Tax Reduction: For 2025, some Idaho residents may qualify for a property tax reduction of up to $1,500. To qualify, homeowners must meet the following criteria.

  • Be 65 or older (see below for exceptions)
  • Had a income at a certain threshold or less after deducting medical expenses
  • You must have lived at the property before April 15, 2025
  • The property must be your primary residence
  • You must have a current homestead exemption

Some individuals under age 65 may qualify for the property tax reduction. These include people who are blind, widowed, or have a disability. Additionally, you may qualify if you were ever a POW or hostage. Children under 18 without a mother or without a father may also qualify.


Idaho gas tax

rendering of a yellow car against a yellow background

(Image credit: Getty Images)

Gasoline: $0.32 per gallon.

Diesel: $0.32 per gallon.

Source: Sales Tax Handbook


Idaho alcohol and tobacco taxes

Swipe to scroll horizontally
Idaho tobacco taxes

Product

Tax Amount

Cigarettes

$0.57 per pack

Other Tobacco Products

40% of wholesale price

Source: Sales Tax Handbook

Swipe to scroll horizontally
Idaho alcohol taxes

Product

Tax Amount

Wine

$0.45 per gallon

Beer

$0.15 per gallon

Liquor

state-controlled

Source: Sales Tax Handbook


Idaho estate and inheritance taxes

Idaho is one of the states with no estate or inheritance taxes.

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Katelyn Washington
Former Tax Writer

Katelyn has more than 6 years of experience working in tax and finance. While she specialized in tax content while working at Kiplinger from 2023 to 2024, Katelyn has also written for digital publications on topics including insurance, retirement, and financial planning and had financial advice commissioned by national print publications. She believes knowledge is the key to success and enjoys providing content that educates and informs.

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