Missouri Sales Tax Calculator
Calculate Missouri sales tax instantly. State rate: 4.225%. Combined with local taxes up to 9.99%. Free calculator.
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Pre-filled: Tax Foundation
Total with Tax
Estimated • Based on your inputs
Total Sales Tax
$6.54
Detailed Breakdown
Disclaimer: This calculator provides estimates for informational purposes only. Results should not be considered financial, tax, or legal advice. Consult a qualified professional for your specific situation.
How This Calculator Works
Calculation methodology and assumptions
Missouri's state sales tax rate is 4.225%. Local jurisdictions (cities and counties) may add up to 5.763%, bringing the maximum combined rate to 9.99%. Missouri taxes groceries at a reduced state rate of 1.225% (versus the general 4.225% rate). Local sales taxes may still apply on top of this reduced state rate. Missouri taxes clothing at the same 4.225% general rate — there's no clothing-specific exemption. Select "Groceries" or "Clothing" as the item type above to apply these rules automatically. Sourced from Tax Foundation's state sales tax data, ITEP's State Tax Watch, and primary state Department of Revenue guidance, verified 2026-07.
Key State Information
Missouri state sales tax: 4.225%. Maximum local add-on: 5.763%. Missouri taxes clothing at the same 4.225% general rate — there's no clothing-specific exemption. Missouri taxes groceries at a reduced state rate of 1.225% (versus the general 4.225% rate). Local sales taxes may still apply on top of this reduced state rate.
Example Calculation
What would you pay in sales tax on a $500 purchase in Missouri?
On a $500 purchase in Missouri, the calculator multiplies by the combined state + average local sales tax rate. Missouri's state rate is 4.225%, and local add-ons can push the combined rate to roughly 6.53%, sales tax would be about $33 for a total of $533.
Result: The difference between the highest and lowest taxable states matters most for big purchases. On a $30,000 car, sales tax alone can range from $0 in no-sales-tax states to well over $2,500 in the highest-rate states. Five states have no state sales tax: Oregon, Montana, Delaware, New Hampshire, and Alaska (though Alaska allows local taxes).
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StateCalc Team
Editorial Team
The StateCalc team builds free financial calculators using data from official government sources including the IRS, U.S. Census Bureau, BLS, and state revenue departments. All formulas are validated by an automated test suite and cross-referenced against published data.
Our editorial standardsFrequently Asked Questions
What is the sales tax rate in Missouri?
Missouri's state sales tax rate is 4.225%. Adding local taxes, the combined rate can reach up to 9.99% depending on your city and county.
Does Missouri tax groceries?
Missouri taxes groceries at a reduced state rate of 1.225% (versus the general 4.225% rate). Local sales taxes may still apply on top of this reduced state rate.
Does Missouri tax clothing?
Missouri taxes clothing at the same 4.225% general rate — there's no clothing-specific exemption.
Are there sales tax holidays in Missouri?
Yes, Missouri offers annual sales tax holidays, typically in late summer for back-to-school shopping. During these periods, qualifying items like clothing, school supplies, and sometimes electronics are exempt from sales tax.
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