Coconino County, AZ property tax deadlines
11 coming property tax dates for Coconino County, Arizona. 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 |
|---|---|---|---|---|
| Coconino | Mar 1, 2027azleg.govOct 21 | Nov 2, 2026az-coconinocounty2.civicplus.comOct 21 | Set by noticeazleg.govOct 21 | Mar 1, 2027azleg.govOct 21 |
Deadlines in date order
| Date and source | Deadline |
|---|---|
| March 1 every yearazleg.govOct 21 | Exemption filing Widow, widower or disability exemption You can file from the first Monday in January to March 1. If you file late, you can ask the county board of supervisors to redeem the waiver, but taxes already due before you filed are not refunded. |
| March 1 every yearazleg.govOct 21 | Bills due Second half due |
| May 1 every yearazleg.govOct 21 | Last day without penalty Pay the second half by 5 p.m. After 5 p.m. on May 1 it's late. A weekend or holiday moves it to 5 p.m. the next working day. |
| May 3, 2027 2027 onlyaz-coconinocounty2.civicplus.comOct 21 | Last day without penalty Last day for the 2026 second half Interest of 16% a year starts if it is not paid. |
| October 1 every yearazleg.govOct 21 | Bills due First half due |
| November 1 every yearazleg.govOct 21 | Last day without penalty Pay the first half by 5 p.m. After 5 p.m. on November 1 it's late. A weekend or holiday moves it to 5 p.m. the next working day. |
| November 2, 2026 2026 onlyaz-coconinocounty2.civicplus.comOct 21 | Last day without penalty Last day for the 2026 first half Interest of 16% a year (1.33% a month) starts if it is not paid. |
| December 31 every yearazleg.govOct 21 | Last day without penalty Bills of $100 or less: pay by 5 p.m. Only for a total tax of $100 or less. The whole bill is due October 1 and is late after 5 p.m. December 31. A weekend or holiday moves it to 5 p.m. the next working day. |
| December 31 every yearazleg.govOct 21 | Other Pay the full year by now: no first-half interest |
| December 31, 2026 2026 onlyaz-coconinocounty2.civicplus.comOct 21 | Other Pay all of 2026 at once Also the last day for bills of $100 or less. |
| Varies, see rule set by noticeazleg.govOct 21 | Appeal deadline Ask the assessor to review your value You have 60 days from the day the assessor mailed your value notice. Notices go out before March 1. |
Appealing your assessed value
Appeal by the date on your noticeazleg.govOct 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 appealGood to know in Arizona
- Paying late: Late taxes bear simple interest of 16 percent a year from the time they become delinquent until paid. Part of a month counts as a whole month. More azleg.govOct 21
- Appealing your value: To dispute your value or class, file a petition with the county assessor on the state form within 60 days after the assessor mailed your notice of valuation. Give your opinion of the full cash value and the facts behind it. More azleg.govOct 21
- Homestead exemption: Owner-occupied primary residences in class three get state aid that lowers school property taxes. The cut on a parcel can't be more than $600. More azleg.govOct 21
- Second homes and rentals: Arizona taxes a home the owner lives in as their primary residence as class three property. A home a qualifying relative lives in as their primary residence can be class three too. More azleg.govOct 21
Official offices
Places in Coconino County
Among them: Bellemont, Bitter Springs, Blue Ridge, Cameron, Doney Park, Flagstaff, Forest Lakes, Fort Valley, Fredonia, Grand Canyon Village, Greenehaven, Kachina Village, Kaibab Estates West, Kaibito, LeChee, Leupp, Moenkopi, Mormon Lake, Mountainaire, Mountain View Ranches, Munds Park, Oak Creek Canyon, Page, Parks, and 11 more. Every place in the county gets the dates above.