
Watch for your 2026 Tax & Assessment Notice in the mail.
All notices were mailed Thursday, May 28, 2026. All assessed persons are deemed to have received their notice when mailed.
If you have not received your notice by Friday, June 12, 2026, please contact our office at 780-384-4100.
If you require a receipt to be sent to you, please indicate that on the bottom of the notice when you return your payment.
The tax due date is Thursday, October 15, 2026.
If you have a concern or believe there is an error regarding your property assessment, please report this immediately to Accurate Assessment, Sean Cosens, Assessor, 780-417-6840.
If your concern is not resolved to your satisfaction, you may submit an Assessment Review Board Complaint along with the appropriate fee within 60 days of mailing (by August 4, 2026), to:
Flagstaff County
Box 358
Sedgewick, AB T0B 4C0
Attention: Shelly Armstrong, CAO
Assessment Appeal Fees:
- $50 for each residential assessment appeal
- $650 for every non-residential assessment appeal
The Assessment Review Board has the authority to review your assessment and direct the assessor to make amendments. Its function is to hear evidence as to whether your property is assessed on an equitable basis with similar properties.
For more on taxation, please click HERE.