Rate Breakdown

Property taxes in Cass County are calculated by multiplying the assessed value (minus exemptions) by the total local millage rate.

How Property Tax Works in Cass County

In Cass County, property taxes are determined by a combination of the property’s assessed value and the total local tax rate (often referred to as a millage rate or levy). The process begins with the County Assessor, who determines the "market value" of your real estate. Under Missouri law, residential property is assessed at 19% of its true market value, while agricultural land is assessed at 12% and commercial property at 32%. This resulting figure is known as the "assessed value."

Once the assessed value is established, it is multiplied by the combined tax rates of the various taxing jurisdictions that serve your property, such as the school district, county government, municipal services, and fire protection districts. These rates are expressed in dollars per $100 of assessed valuation. Because these levies change annually based on budget requirements approved by voters and local boards, your final tax bill reflects the specific costs of the services provided in your immediate taxing district.

Available Exemptions

Missouri offers several programs designed to provide tax relief to specific groups of homeowners. Eligibility for these programs is strictly regulated and often subject to income or status verification:

• General Homestead Credit (Property Tax Credit): This is a state-level credit that helps renters and homeowners who are seniors (age 65+) or 100% disabled offset a portion of their property taxes or rent paid. It is not an automatic exemption but must be claimed annually via the Missouri Department of Revenue.
• Senior Citizens Property Tax Relief (Circuit Breaker): This program limits the increase in property taxes for eligible seniors on their primary residence, effectively "freezing" the tax amount at the level paid in the year they qualified.
• Veterans Exemptions: Missouri provides a 100% property tax exemption for veterans who have a total service-connected disability, provided the veteran is a Missouri resident and occupies the property as their primary residence.
• Disabled Individuals: Beyond the state-wide circuit breaker, certain local exemptions or freezes may apply for individuals who meet specific disability criteria as defined by the Social Security Administration.

Payment Schedule & Deadlines

Property taxes in Cass County are billed annually. Tax statements are typically mailed in November, and the deadline for payment is December 31. It is important to note that Cass County does not generally offer installment plans for current-year property taxes; the full amount is due in a single payment by the end of the calendar year.

If taxes are not paid by the December 31 deadline, they are considered delinquent. Penalties and interest accrue monthly on unpaid balances. Continued failure to pay can result in the property being placed into the county’s tax sale process, where the tax lien on the property may be auctioned to recover the delinquent funds.

Appealing Your Assessment

If you believe the assessed value of your property is inaccurate, you have the right to appeal. The process begins informally by contacting the Cass County Assessor’s Office to discuss the valuation. If you remain dissatisfied, you may file a formal appeal with the Cass County Board of Equalization. This board reviews evidence—such as recent appraisals, comparable sales, or structural issues—to determine if an adjustment is warranted. If the Board of Equalization denies your appeal, you may further appeal to the Missouri State Tax Commission.