The Idaho (ID) state sales tax rate is currently 6.0%. Food is taxable but prescription drugs are not.

Local level, non-property taxes are allowed within resort cities if approved by 60% majority vote. This includes hotel, liquor and sales taxes.

Other, local-level tax rates in the state of Idaho are quite complex compared against local-level tax rates in other states. Idaho sales tax may also be levied at the city/county/school/transportation and SPD (special purpose district) levels. To learn more about local sales taxes imposed, visit the Idaho State Tax Commission FAQ Number 146.

Idaho businesses that sell, rent, or lease tangible personal property are required to register for a seller’s permit to do business in Idaho.

How to Register

To register your business in Idaho go to the Idaho Secretary of State website, or call the department directly (208) 334-2301

Idaho law requires retailers who are doing business in Idaho to get a seller’s permit and collect sales tax on the sale of goods they ship or deliver to customers in Idaho.

How to File and Pay

Idaho businesses can file and pay their taxes either online or offline using Form 850.


Filing deadlines are assigned by the Idaho Tax Commission but are typically filed monthly on the 20th day following the prior period.

Some businesses will be allowed to file quarterly, semiannually, or annually.

Avalara Sales and Use Tax Products for Idaho

AvaTax – AvaTax is a powerful, online sales tax compliance solution that provides all businesses with a level of sales tax automation that until now has been available only to Fortune 500 companies. AvaTax’s transaction-based service model and seamless integration into business applications gives you rapid access to all jurisdiction assignments and real-time sales tax calculations. Cutting-edge technologies and superior processing logic can manage even the most complicated tax issues, such as situs, nexus, tax tiers, tax holidays, exemptions, certificate management and product taxability rules.

TrustFile - Avalara TrustFile provides detailed sales tax reporting for online sellers. Allowing businesses to know exactly where, when and how much to file. Ecommerce business owners can use TrustFile to determine whether or not they are collecting the right amount of sales tax in each individual state, and then store a record of their sales tax history securely in the cloud for free.

Idaho State Tax Commission