Missouri Sales Tax Calculator 2026
Figures verified
The Missouri state sales tax is 4.23%, and the average shopper pays 8.45% once local taxes are added. Calculate the tax on any purchase, or work backwards from a receipt total.
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Sales tax on $100.00 at 8.45% is $8.45, for a total of $108.45.
Total with tax
$108.45
at 8.45% combined rate
- Sales tax
- $8.45
- Pre-tax price
- $100.00
- State rate
- 4.23%
- Avg. local rate
- 4.22%
- max 6.25%
Missouri sales tax explained
Missouri charges a 4.23% state sales tax. Cities, counties, and special districts add their own rates, up to 6.25% more, so the combined rate depends on where the sale happens. Weighted by population, the average combined rate is 8.45%, ranking #12 of the 50 states and D.C.
Missouri taxes groceries at a reduced 1.225% rate plus local taxes.
- Missouri taxes groceries at a reduced 1.225% state rate plus full local rates. The state rate is 4.225%.
Quick reference at 8.45%
| Price | Tax | Total |
|---|---|---|
| $25.00 | $2.11 | $27.11 |
| $100.00 | $8.45 | $108.45 |
| $500.00 | $42.25 | $542.25 |
| $1,500.00 | $126.75 | $1,626.75 |
| $30,000.00 | $2,535.00 | $32,535.00 |
Frequently asked questions
What is the sales tax rate in Missouri?
The Missouri state sales tax rate is 4.23%. Local rates add up to 6.25%, and the average shopper pays a combined 8.45%. That ranks Missouri #12 of 51 for average combined rate.
Are groceries taxed in Missouri?
Missouri taxes groceries at a reduced 1.225% rate plus local taxes.
How much is sales tax on a $30,000 car in Missouri?
At the average combined rate of 8.45%, tax on a $30,000 purchase would be about $2,535. Many states tax vehicles differently: some apply only the state rate, cap the tax, or allow a trade-in credit. Check the Missouri motor vehicle agency for the exact rule.
How do I back out sales tax from a total?
Switch on "I know the total" above, or divide the total by 1 plus the rate. For example, a $108.25 receipt at 8.25% is $100.00 before tax.
Data sources & last verified
Last verified
- Tax Foundation, 2026 Sales Tax Rates, Midyear Update (state and average local rates as of July 1, 2026) (opens in new tab) Retrieved · effective July 1, 2026
We re-check these figures when agencies publish updates and at least quarterly. See our data policy for how corrections are handled, or report an error.