Rate Breakdown

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

How Property Tax Works in Platte County

Property taxes in Platte County, Missouri, are determined by a combination of the property's assessed value and the local millage rates. The process begins with the County Assessor, who determines the market value of your property. In Missouri, the assessed value is typically a percentage of the market value—generally 19% for classified residential property.

Once the assessed value is established, the local taxing jurisdictions (such as the school district, city, county, and special districts) set millage rates. A "mill" represents one dollar of tax for every $1,000 of assessed value. Your total tax bill is the sum of these various levies applied to your property's assessed value.

Available Exemptions

Missouri offers several tax relief programs to reduce the financial burden on eligible homeowners. Common exemptions available in Platte County include:

• Homestead Exemption: Available to homeowners who use the property as their primary residence, reducing the taxable value.
• Senior Citizen Tax Relief: Residents aged 65 or older may qualify for specific freezes or reductions in assessed value.
• Disability Exemptions: Certain individuals with permanent disabilities may be eligible for property tax relief.
• Veterans Exemptions: Special tax credits or exemptions are available for disabled veterans and their surviving spouses.

To apply for these exemptions, homeowners must file the appropriate paperwork with the Platte County Assessor's office.

Payment Schedule & Deadlines

Property taxes in Platte County are typically billed annually, though payment timing can vary based on whether the taxes are escrowed through a mortgage lender.

• Payment Deadlines: Taxes are generally due by the end of the calendar year, though specific deadlines for installments may apply.
• Installment Options: Some taxpayers may choose to pay in installments if permitted by the Collector's office.
• Late Consequences: Payments made after the deadline are subject to interest penalties and may eventually lead to a tax lien on the property.

Appealing Your Assessment

If you believe your property has been overvalued by the County Assessor, you have the right to appeal the assessment. The process generally involves the following steps:

• Review the Notice: Carefully examine your Notice of Assessment sent by the county.
• File a Petition: Submit a formal appeal request to the Board of Assessment Review (BAR) within the designated window (usually shortly after the notice is mailed).
• Provide Evidence: Present comparable sales of similar properties in your neighborhood or a professional appraisal to support your claim for a lower value.

If the BAR does not resolve the issue, you may have the option to further appeal to the State Tax Commission.