Kootenai County in Idaho has a combined sales tax rate of 6% as of 2026. This includes the state rate of 6% plus a local county rate of 0%. With a population of 171,362, Kootenai County represents a significant market for businesses.
For a $500 purchase in Kootenai County, the sales tax would be $30.00, bringing the total to $530.00.
Business Compliance in Kootenai County
Businesses must register with the Idaho State Tax Commission to collect and remit sales tax. Filing frequency depends on sales volume. With a population of 171,362, Kootenai County offers significant market potential for businesses of all sizes.