Ada County Idaho Sales Tax Rate 2020 Idaho Sales Tax Rates: Ada County


Ada County, Idaho Sales Tax Rate 2020 Up to 6.00%

Ada County Has No County-Level Sales Tax

While many counties do levy a countywide sales tax, Ada County does not. The Idaho sales tax of 6.00% applies countywide. None of the cities or local governments within Ada County collect additional local sales taxes.

Here's how Ada County's maximum sales tax rate of 6.00% compares to other counties around the United States:

  •   Higher maximum sales tax than 89% of Idaho counties
  •   Lower maximum sales tax than 74% of counties nationwide
Last updated April 2020

Tax Rates By City in Ada County, Idaho

The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Idaho has a 6.00% sales tax and Ada County collects an additional N/A, so the minimum sales tax rate in Ada County is 6% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Ada County, including all local taxes.

City Sales Tax Rate Tax Jurisdiction
Boise 6.00% Boise Auditorium District Sp
Meridian 6.00% Meridian
Eagle 6.00% Eagle
Garden City 6.00% Boise Auditorium District Sp
Kuna 6.00% Kuna
Star 6.00% Star
Boise 6.00% Boise

Idaho Sales Tax Rates by Zip Code:

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Ada County, Idaho has a maximum sales tax rate of 6.00% and an approximate population of 307,942.

Sales tax rates in Ada County are determined by six different tax jurisdictions, Kuna, Star, Boise, Boise Auditorium District Sp, Eagle and Meridian.

  Back to Idaho Sales Tax Handbook Sales tax rates for Ada County are current as of April 2020
** This Document Provided By SalesTaxHandbook **