2026 Property Tax Due Dates
December 20
Full payment or first half
June 20
Second half (if split)
Payment Methods
Online, Mail, In-Person
Kootenai County Treasurer
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Kootenai County Treasurer — PO Box 9000, Coeur d'Alene, ID 83816
In Person
Visit the Treasurer's office — 451 Government Way, Coeur d'Alene ID 83814, Mon-Fri 8am - 5pm
About Property Taxes in Idaho
Idaho property taxes are administered at the county level. Property is assessed at 100% of market value as of January 1 each year. Tax bills are typically mailed in October or November, with a December 20 deadline for the full amount or an option to pay in two installments. Idaho offers a meaningful homeowner exemption that exempts half of a home's value from taxation (up to a cap), making it one of the more generous homeowner exemptions in the western United States.
Payment & Assessment
Idaho property taxes are due December 20. You may pay in two equal installments: First installment: Due December 20 Second installment: Due June 20 of the following year Paying by the first installment date is also an option for paying in full. A penalty of 2% per month (up to 12% maximum) applies to late payments. Most counties offer online payment through the county treasurer's website. Contact your county assessor or treasurer for payment options.
Statewide framework for Idaho. Your county's specific rates and deadlines are shown above.
About Kootenai County
Kootenai County is located in the U.S. state of Idaho. As of the 2020 census, its population was 171,362, making it the third-most populous county in Idaho and the largest in North Idaho, the county accounting for 45.4% of the region's total population. The county seat and largest city is Coeur d'Alene. The county was established in 1864 and named after the Kootenai tribe. Kootenai County is coterminous with the Coeur d'Alene metropolitan area, which along with the Spokane metropolitan area comprises the Spokane–Coeur d'Alene combined statistical area.
Source: Wikipedia — content available under CC BY-SA 4.0
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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.