Property Taxes in Missouri: Rates, Exemptions, and How They Work (2026)
TL;DR
Missouri reassesses property every odd-numbered year. Residential property is assessed at 19% of market value, commercial at 32%, and agricultural at 12%. The average effective rate is about 0.88%. Missouri offers a Property Tax Credit (Circuit Breaker) for seniors 65+ and disabled residents. Appeals go through the county Board of Equalization, with further appeal to the State Tax Commission. The Hancock Amendment limits government revenue growth.
Most guides on property Taxes in Missouri: Rates, Exemptions, and How They Work (2026) skip the details that matter. Most guides on property Taxes in Missouri: Rates, Exemptions, and How They Work (2026) skip the details that matter.
If you qualify for multiple exemptions, apply for all of them. In most jurisdictions, exemptions stack. A senior homeowner who is also a veteran can often claim both exemptions simultaneously, doubling the savings.
Assessment Ratios
| Property Type | Assessment Ratio |
|---|---|
| Residential | 19% |
| Commercial | 32% |
| Agricultural | 12% |
| Personal property | 33.33% |
Reassessment
County assessors reassess all property every odd-numbered year. Value changes take effect on January 1 of the assessment year. Assessment notices are mailed in the spring.
Understanding this topic fully means looking at both the big picture and the specific details that apply to your situation. Every property is different, and the strategies that save the most money are the ones tailored to your particular home, location, and circumstances.
Start by gathering the basic facts about your property: its assessed value, the tax rate in your jurisdiction, and any exemptions currently applied. Then compare your situation to what is available. You may find opportunities for savings that you did not know existed.
Exemptions and Relief
| Program | Benefit | Who Qualifies |
|---|---|---|
| Property Tax Credit (Circuit Breaker) | Up to $1,100 credit on state income tax | 65+ or disabled, income under $30,000 (single) or $34,000 (married) |
| Disabled Veterans | Full or partial exemption | Service-connected 100% disability |
Do not assume you are automatically enrolled. Most exemptions require an application, and many homeowners lose years of savings simply because they never filed. Contact your county assessor's office or check their website for the application form. Bring proof of eligibility (age verification, disability documentation, veteran status, etc.) and file well before the deadline.
If you qualify for multiple exemptions, apply for all of them. In most jurisdictions, exemptions stack. A senior homeowner who is also a veteran can often claim both exemptions simultaneously, doubling the savings.
Appeal Process
- Informal appeal: Contact the county assessor's office
- County Board of Equalization: File by the second Monday in July (St. Louis City has different rules)
- State Tax Commission: Appeal within 30 days of BOE decision
Missouri also taxes personal property (vehicles, boats, equipment). You must file a personal property assessment by March 1 each year.
Check your Missouri assessment with our free property tax analyzer.
The appeal process is designed to be accessible to regular homeowners, not just attorneys and tax professionals. You do not need to hire anyone to file. The key is preparation. Gather your evidence before the hearing, organize it clearly, and practice presenting your case in under 10 minutes. Lead with comparable sales, then cover any property record errors, and finish with photos or documentation of condition issues.
Keep your tone professional and factual. Review boards respond to evidence, not complaints. If you walk in with 3 strong comparable sales and a calm, organized presentation, you are already ahead of most appellants.
Your Next Steps
Here is exactly what to do this week to start lowering your Missouri property taxes:
- Pull your property record card. Contact your county assessor's office or check their website. Compare every detail to your actual property. Flag anything that looks wrong.
- Check recent sales in your neighborhood. Look up 3 to 5 homes similar to yours that sold in the past 12 months. If they sold for less than your assessed value, you have a case.
- File for any exemptions you have not claimed. If you are a senior, veteran, or disabled homeowner in Missouri, there may be exemptions saving you hundreds or thousands per year that you have not applied for yet.
- Mark your appeal deadline. Find the date on your most recent assessment notice and set a reminder for two weeks before. Do not let the deadline pass without acting.
Applying This in Missouri
Missouri homeowners face an effective property tax rate of about 0.93%. On a $300,000 home, that translates to roughly $2,790 per year. Even a modest reduction in assessed value creates meaningful annual savings that compound year over year.
In Missouri, the appeal process goes through the county Board of Equalization. The process is designed to be accessible to homeowners without professional representation. You file a petition, present your evidence (comparable sales are the strongest tool), and receive a decision. Most appeals are resolved within a few months of filing.
If you have not reviewed your Missouri assessment recently, now is the time. Pull your property record card, check for errors, compare your assessed value to recent neighborhood sales, and file for any exemptions you qualify for. The combination of these steps can reduce your tax bill significantly without spending a lot of time or money.
Why Most Homeowners Overpay
Studies consistently show that a large percentage of residential properties are over-assessed. The Lincoln Institute of Land Policy found that roughly 40% of assessments are off by more than 10%. That is not a rounding error. On a $350,000 home, a 10% overvaluation means you are paying taxes on $35,000 of value that does not exist.
The reason is simple: assessors use mass appraisal models to value thousands of properties at once. They cannot inspect every home individually. The models rely on averages, which means homes that are below average in condition, location, or desirability often get assessed too high. If your home has any characteristics that reduce its value compared to the average home in your area, your assessment may be inflated.
The only way to fix this is to check your assessment yourself. Compare it to actual sales of similar properties. If the numbers do not match, file an appeal. The process exists for exactly this purpose, and homeowners who use it save an average of $1,000 to $3,000 per year.
Appealing does not increase your assessment. In most jurisdictions, the review board can only lower your value or leave it unchanged. There is no downside to filing a well-prepared appeal.
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Frequently Asked Questions
How often are property taxes reassessed in Missouri?
Missouri reassesses property every odd-numbered year. Value changes take effect on January 1 of the assessment year, and assessment notices are mailed in the spring.
What are the different property tax assessment rates in Missouri?
Residential property is assessed at 19% of market value, commercial at 32%, and agricultural at 12%. The average effective rate is about 0.88%.
Can I appeal my personal property assessment in Missouri?
Yes, Missouri taxes personal property like vehicles, boats, and equipment. You must file a personal property assessment by March 1 each year.