Kootenai County, ID property tax deadlines
3 coming property tax dates for Kootenai County, Idaho. Each one links to its official source and shows the day LevyDay last checked it.
| Next dates | Bills due | Last day without penalty | Appeal by | Exemption filing |
|---|---|---|---|---|
| Kootenai | Not on file | Dec 20, 2026 Sunkcgov.usOct 21 | Set by noticekcgov.usOct 21 | Not on file |
Deadlines in date order
| Date and source | Deadline |
|---|---|
| June 20 every yearkcgov.usOct 21 | Last day without penalty Pay the second half June 20 of the year after the levy year. Late pay gets a 2% charge plus 1% a month interest from January 1. |
| December 20 every yearkcgov.usOct 21 | Last day without penalty Pay in full or the first half After that it's late, with a 2% charge plus 1% a month interest from January 1. If you mail it, the USPS postmark must be no later than the due date. |
| Varies, see rule set by noticekcgov.usOct 21 | Appeal deadline Appeal your value to the county board The fourth Monday in June. Value notices go out by the first Monday in June. Some counties want it by 5 p.m. |
Appealing your assessed value
Appeal by the date on your noticekcgov.usOct 21
If you think the county valued your home too high, you can appeal. Filing with the county is free and you can do it yourself.
Get help filing an appeal
After you send your details, we look for an independent appeal firm or attorney to take your case. We'll be in touch once one has agreed. Firms usually charge a share of what you save, and the one that takes it may pay LevyDay a referral fee.
LevyDay doesn't file appeals or give legal or tax advice. We only pass your details on. The independent firm or attorney that takes your case does the work and sets its own fee.
Get help filing an appealFree reminders from the county
- Kootenai County emails you when your tax statement is available if you sign up for eNotices with the authorization number from your last paper statement. Sign up with the county
Official offices
Places in Kootenai County
They are: Athol, Coeur d'Alene, Conkling Park, Dalton Gardens, Fernan Lake Village, Harrison, Hauser, Hayden, Hayden Lake, Huetter, Post Falls, Rathdrum, Rockford Bay, Spirit Lake, State Line, Worley. Every place in the county gets the dates above.
Nearby in the Idaho list
FremontGemGoodingIdahoJeffersonJeromeLatahLemhiLewisLincolnMadisonMinidoka