How to Appeal Your Property Tax in Missouri

Missouri homeowners can appeal their property tax assessment if they believe it's too high. This guide covers the 2026 appeal deadline, required evidence, and step-by-step process.

How Missouri Assesses Property

19%of market value

Missouri assesses residential property at 19% of market value. This means if your home is worth $182,000, your assessed value would be $34,580.

Missouri assesses residential property at 19% of appraised (market) value.

Residential property in Missouri — understanding the appeal process

The Appeal Process

Appeals are heard by the Board of Equalization. An informal review is available before filing a formal appeal.

1

County Assessor (Informal)

2

Board of Equalization

3

State Tax Commission

Missouri Appeal Deadline

Within 2 weeks of assessment

Typical window: June - July

See all 50 state deadlines for 2026

What Overassessment Costs Missouri Homeowners

The median home in Missouri is worth $182,000. If your assessment is just 10% too high, you may be overpaying:

~$169/year

Effective tax rate: 0.93% · Median value: $182,000

Check Your Missouri Assessment

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Missouri Counties

Guides & Resources

Property Tax Appeal Resources

Frequently Asked Questions

How do I appeal my property tax in Missouri?
In Missouri, you file a appeal with the Board of Equalization. An informal review is available before filing a formal appeal. The process has 3 levels: County Assessor (Informal), Board of Equalization, State Tax Commission.
When can I appeal my property tax in Missouri?
Within 2 weeks of assessment The typical window is June - July.
What is Missouri's property tax assessment ratio?
Missouri assesses residential property at 19% of market value. Missouri assesses residential property at 19% of appraised (market) value.
How much can I save by appealing in Missouri?
The median home in Missouri is worth $182,000. If your assessment is 10% too high, you may be overpaying approximately $169 per year.