Missouri sales tax at a glance
Missouri's typical combined rate of 8.44% ranks 12th highest among the 50 states. Missouri's local add-ons average as much as the state rate itself; rates vary widely by district.
What sales tax adds at the register
At the average combined rate of 8.44%:
| Price | Sales tax | Total |
|---|---|---|
| $25 | $2.11 | $27.11 |
| $100 | $8.44 | $108.44 |
| $500 | $42.20 | $542.20 |
| $2,000 | $168.80 | $2,168.80 |
Frequently asked questions
+What is the sales tax in Missouri in 2026?
Missouri's state sales tax is 4.225%. Cities, counties and districts add local taxes averaging 4.22% (population-weighted), for a typical combined rate of 8.44% — and up to 10.47% in the highest-tax localities. Missouri's local add-ons average as much as the state rate itself; rates vary widely by district.
+How do I calculate Missouri sales tax backwards from a total?
Divide the total by 1 plus the rate as a decimal. At 8.44%, a $108.44 total means a $100.00 price and $8.44 tax. Choose "Total after tax (reverse)" above to do it automatically.
+Do online orders charge Missouri sales tax?
Yes. Since the Wayfair decision, large online sellers must collect Missouri sales tax based on your delivery address — the same state and local rate you'd pay in a store.
+Is the rate the same everywhere in Missouri?
No. Local rates vary by city and county, from 4.225% (state only) up to about 10.47%. Use a recent receipt or your state revenue department's lookup for your exact address.
Rates as of July 1, 2026, from state revenue departments compiled by the Tax Foundation; local averages are population-weighted. Product exemptions (groceries, clothing, medicine) vary by state. Estimates only — see our terms.