Cass County Assessor

07/31/2026

07/08/2026

We would like to take this opportunity to congratulate one of our appraisers on his relocation from Missouri to Colorado. Our sincerest wishes go out to him and his family as they settle into their new life and welcome a new addition.

06/16/2026

Our office will be closed on Friday, June 19, 2026, in observance of Juneteenth. We will resume normal business hours on Monday, June 22, 2026.

05/27/2026

Due to maintenance issues, our office will be closing at 4:00pm today. Thank you for your understanding!

05/07/2026

🇺🇸 Our office will be closed tomorrow in observance of Truman Day. We will reopen during normal business hours on the next business day, Monday, May 11th, 2026. Thank you!

04/22/2026

We’ve had a lot of questions about the recent assessment notices that were mailed out, so here’s some clarification:

These notices are for Personal Property. Personal property includes items like vehicles, trucks, boats, motors, trailers, and similar assets.

This is not a Real estate change notice, and it does not relate to land or home values.

If you noticed an increase in your value, it’s typically because something was newly purchased, added, or updated during the reporting period. These changes are reflected by the owners submitted personal property assessment.

High mileage must be reported annually, If your assessment was increased due to non submission of your high mileage report please submit documentation for your adjustment.

Under Missouri law (RSMo 137.115 and 137.122), personal property is assessed annually based on what you owned as of January 1, and taxpayers are required to report taxable items. Any additions or changes to your property can affect the total assessed value.

If you have questions or believe something is incorrect, please reach out to our office at 816-380-8400—we’re happy to help review your account with you.

01/02/2026

🚨 Heads up! 2026 Assessment Forms Are On The Way! 🚨
Keep an eye on your mailbox 📬! If you’ve e-filed in the past, you should be receiving a postcard from our office.
If you’ve received an assessment form before, look out for that as well. 📝

📅 Deadline: March 1, 2026 — Don’t miss it!
If you haven’t received your postcard or assessment form by Feb 1st , please contact us ASAP via phone or email. We're here to help!
📞 Call us at 816-380-8400 with any questions!

12/30/2025

Our office will be closed Thursday, January 1st, 2026 in celebration of New Year's Day! We will reopen Friday, January 2nd, 2026 at 8am. We hope everyone has a happy and safe new year!