Missouri Property Taxes: Due Dates, Rates & Exemptions (2026)

If you own a home in Missouri, December 31st is the date that matters most for your property tax bill. Understanding when your taxes are due—along with your state's 1.01% effective tax rate and available exemptions—helps you avoid costly penalties and plan your annual budget.

When Are Missouri Property Taxes Due?

Missouri homeowners must pay their property taxes by December 31st annually. This single annual deadline applies statewide, though it's wise to confirm the exact payment deadline with your county treasurer, as some counties may have different collection schedules or offer early-payment discounts.

Most Missouri counties accept payments online, by mail, or in person at the county assessor's or treasurer's office. Paying early—ideally by mid-December—gives you a buffer against mail delays or processing issues.

Schedule	Due Date	Notes
State payment schedule	Dec 31 (annual)	Confirm with county treasurer

Missouri Property Tax Rates

Missouri's effective property tax rate sits at 1.01% as of 2026, which is relatively moderate compared to national averages. However, rates vary by county and municipality, so your actual bill depends on your home's assessed value and your specific location.

For example, a home valued at $260,000—Missouri's median home price—would owe roughly $2,600 in annual property taxes at the state average rate. Use our mortgage calculator for Missouri to estimate your total monthly payment, including property taxes, insurance, and interest.

Missouri Property Tax Exemptions

Missouri offers homestead, senior, and veteran exemptions that can significantly reduce your tax burden, though availability and amounts vary by county. To find out which exemptions you qualify for, contact your county assessor directly—exemption rules differ widely across Missouri's 114 counties and independent cities.

Common exemptions include:

• Homestead exemption: Protects a portion of your home's assessed value from taxation (amount varies by county)
• Senior exemptions: Additional relief for homeowners age 65 and older
• Veteran exemptions: Available to qualifying military service members and their surviving spouses

Applying for exemptions typically requires filing a form with your county assessor by a specific deadline. Missing that deadline can mean waiting another year to claim the exemption, so mark your calendar early.

How to Pay Missouri Property Taxes

You can pay your property taxes through your county treasurer's office, located in your county seat. Most counties now offer online payment portals—search "[Your County] Treasurer" for a direct link and payment options.

If you have a mortgage, your lender may handle property taxes through escrow—a portion of your monthly payment goes into an escrow account to cover taxes and insurance when they're due. This removes the burden of paying a lump sum on December 31st. Understand how escrow works and where it fits into your overall property tax due date strategy.

What Happens If You Miss the Deadline?

Missing the December 31st deadline carries serious consequences. Missouri charges late penalties of typically 1%–2% per month on unpaid taxes. For a $2,600 tax bill, that's an additional $26–$52 per month in penalties alone.

If your property taxes remain unpaid for an extended period, the county can place a tax lien on your property. This lien gives the county legal claim to your home and can severely damage your credit. In extreme cases, the county may foreclose and sell your property to cover the unpaid debt. Paying even a few days late can trigger penalties, so set a payment reminder for mid-December.

Property Taxes and Your Mortgage Payment

If you pay property taxes through mortgage escrow, your lender calculates an estimated monthly escrow payment based on your anticipated annual tax bill. When you refinance or your home is reassessed for a higher value, your escrow payment may increase.

Understanding how property taxes affect your total monthly housing cost—known as PITI (Principal, Interest, Taxes, and Insurance)—is essential for budgeting. Use our mortgage calculator for Missouri to see how property taxes impact your monthly payment and adjust your financial plan accordingly. Many first-time buyers in Missouri qualify for down payment assistance through the Missouri Housing Development Commission First Place Program, which can help offset upfront costs.

Frequently Asked Questions

When are Missouri property taxes due?
Missouri property taxes are due by December 31st each year. Confirm the exact deadline and payment method with your county treasurer, as some counties may offer early-payment discounts or have slightly different procedures. Paying by mid-December ensures your payment arrives on time and avoids late penalties.

What is the property tax rate in Missouri?
Missouri's effective property tax rate is 1.01% as of 2026. However, individual rates vary by county, so your actual rate depends on your home's location and assessed value. Check with your county assessor for your specific rate or to discuss any recent assessment changes.

What exemptions are available in Missouri?
Missouri homeowners may qualify for homestead, senior, or veteran exemptions that reduce assessed value and tax bills. Eligibility and benefit amounts vary widely by county, so contact your county assessor to learn about your available exemptions and file by the applicable deadline.

What happens if I pay late?
Late payments incur penalties of typically 1%–2% per month, and unpaid taxes may trigger a tax lien on your property. Extended delinquency can lead to foreclosure. Pay as soon as possible if you miss the deadline, and contact your county treasurer about payment plans if you're facing hardship.