Ada County, IdahoSales Tax Rate 2024

Ada County, located in Southwestern Idaho, has a sales tax rate of 6.00%.
The sales tax rate in Ada County only includes the Idaho state tax. The table below provides a breakdown of the sales tax rate by jurisdiction.
Idaho 6.00%
Ada County 0.00%
City + District Rate 0.00%
Combined Sales Tax Rate  6.00%

Ada County Sales Tax Calculator

0.00%
Sales tax amount = N/A
State 0.00%
County 0.00%
City 0.00%
District(s) 0.00%
The TaxHero sales tax calculator provides a combined sales tax rate based on a full address lookup. A complete address ensures precision since ZIP codes may cross different tax jurisdictions. Results are for reference and may need additional context for compliance. Contact us today for a demo and learn how TaxHero can support your business.

Who Needs to Collect Sales Tax in Ada County, Idaho?+

Businesses are required to collect sales tax in Ada County if they have a sales tax nexus in Idaho and sell to residents of Ada County, whether at a physical location within the county or online.

Physical Nexus: This occurs when a business has a tangible presence in the state. Examples include having a store, warehouse, office, or employees in Idaho if your business operates any of these within the state, you have a physical nexus and must collect sales tax from customers in Ada County.
Economic Nexus: This is based on the volume of sales or number of transactions a business conducts in the state. For instance, if your business exceeds a certain threshold of sales or transactions in Idaho which is often defined as a specific dollar amount or number of transactions, you establish economic nexus. This means even if you don’t have a physical presence in the state, you are still required to collect sales tax from customers in Ada County.

City Sales Tax Rates in Ada County, ID+

Boise
Eagle
Garden City
Kuna
Meridian
 

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