Idaho has a state sales tax of 6 percent

Idaho charges a 6 percent state sales tax on most retail purchases. This is a flat rate across the entire state. However, many Idaho cities and counties add their own local sales taxes on top of the state rate, so your total tax can range from 6 percent to over 8 percent depending on where you shop.

The state tax applies to tangible goods — items you can touch and take with you. Services are generally not taxed in Idaho, with some exceptions. Food bought at a grocery store is not taxed, but prepared food and restaurant meals are. Understanding which purchases trigger the tax matters if you are budgeting for large purchases or comparing prices across state lines.

Key Takeaways

  • Idaho's state sales tax rate is 6 percent, but local taxes can add 0.5 to 2.5 percent more depending on your city or county.
  • Groceries are exempt from Idaho sales tax, but restaurant meals, prepared foods, and alcohol are taxed.
  • Clothing, medicine, and most services are not subject to Idaho sales tax.
  • Online purchases from out-of-state sellers may or may not be taxed depending on whether the seller has a physical presence in Idaho.

Local sales taxes vary by city and county

While the state rate is uniform at 6 percent, Idaho cities and counties can impose additional local sales taxes. Boise, for example, has a combined rate of 8.5 percent (6 percent state plus 2.5 percent local). Smaller towns may have lower local rates or no local tax at all. Your actual tax rate depends on the specific address where you make the purchase.

Local taxes fund schools, roads, and other municipal services. If you live near a state border or shop in different towns regularly, the variation in rates can add up. You can find your exact local rate by entering your address on the Idaho State Tax Commission website or by asking a retailer in your area.

What is and is not taxed in Idaho

Idaho taxes most tangible personal property — clothing, electronics, furniture, vehicles, and similar items. However, several categories are exempt. Groceries purchased for home consumption are not taxed. Prescription medications and medical devices are exempt. Most professional services, including haircuts, legal information, and medical care, are not subject to sales tax.

Restaurant meals and prepared foods are taxed, even if you take them home. Alcohol purchased at a store is taxed. Gasoline is subject to sales tax in addition to the state fuel excise tax. If you are unsure whether a specific item is taxed, the retailer can tell you at the point of sale, or you can contact the Idaho State Tax Commission.

How online and out-of-state purchases are handled

Idaho requires out-of-state sellers to collect and send Idaho sales tax if they have a physical presence in the state — a warehouse, office, or employee working there. Large online retailers like Amazon typically have distribution centers in Idaho and collect the tax automatically. Smaller sellers without a physical presence in Idaho may not collect the tax, even though Idaho law technically requires you to pay it yourself on your tax return.

In practice, most individual shoppers do not report and pay tax on out-of-state purchases they make themselves. However, if you run a business and buy inventory from out-of-state suppliers, you may owe Idaho use tax (the equivalent of sales tax) on those purchases. Consult a tax professional if you are buying goods for resale or business use.

Sales tax on vehicles and major purchases

Idaho charges sales tax on vehicle purchases at the time of registration with the Department of Motor Vehicles. The tax is calculated on the purchase price and is paid before you receive your license plates. If you buy a used vehicle from a private seller, you still owe tax when you register it in Idaho. Trade-in value reduces the taxable amount — you pay tax only on the net price after the trade-in is subtracted.

For other major purchases like boats, RVs, or heavy equipment, the same rule applies: tax is due at the time of purchase or registration, depending on the item type. If you are relocating to Idaho and bringing a vehicle with you, you will owe tax when you register it in the state, even if you already paid tax in another state.

Tax-free holidays and exemptions

Idaho does not have an annual sales tax holiday like some states do. However, certain organizations are exempt from paying sales tax entirely. Nonprofits with a valid exemption certificate, government agencies, and Native American tribes can make tax-free purchases. If you work for an exempt organization, you may be able to make purchases on behalf of that organization without paying tax, but you cannot use an exemption certificate for personal purchases.

Agricultural equipment and supplies used directly in farming may may have access to for exemption under specific conditions. If you operate a farm or business and believe you may have access to for an exemption, contact the Idaho State Tax Commission to request a resale certificate or exemption certificate. The process requires documentation of your business status.

Frequently Asked Questions

Do I pay sales tax on groceries in Idaho?

No. Groceries purchased at a store for home consumption are exempt from Idaho sales tax. This includes bread, milk, produce, and packaged foods. However, prepared foods — rotisserie chicken, deli sandwiches, hot pizza — are taxed. Alcohol and tobacco are also taxed.

What is the sales tax rate in my city?

Your rate is the 6 percent state tax plus your local rate. To find your exact rate, enter your address on the Idaho State Tax Commission website or call your city or county assessor's office. Rates range from 6 percent in areas with no local tax to over 8 percent in some cities.

Do I owe Idaho sales tax on purchases from out-of-state websites?

If the seller has a warehouse or office in Idaho, they collect and send the tax for you. If they do not have a physical presence in Idaho, they typically do not collect it. Idaho law says you owe "use tax" on those purchases, but most individuals do not report it. Businesses buying inventory should consult a tax professional.

Is clothing taxed in Idaho?

Yes. Clothing, shoes, and accessories are subject to Idaho sales tax at the full state and local rate. There is no clothing exemption or tax-free shopping period in Idaho.

Do I pay sales tax when I register a vehicle in Idaho?

Yes. Sales tax is due when you register a vehicle with the Department of Motor Vehicles. The tax is calculated on the purchase price minus any trade-in value. You pay it before receiving your license plates.