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MO · Rates as of July 1, 2026

Missouri Sales Tax Calculator

Calculate Missouri sales tax on any price: the 4,225% state rate plus your local rate, which averages 4,22% across the state. Or take tax out of a total.

Sales tax calculator

You have the price before tax and want the total.

$
$0$5.000

Choosing a state opens its page with the current rates.

State rate: 4,225%

Average local rate in Missouri: 4,22%. Highest: 6,25%. Your exact rate depends on the address of delivery.
%
0%6,25%
Total with tax
$108,45
Sales tax
$8,45
Tax rate
8,445%
Tax breakdown
Price before tax$100,00
State tax (4,225%)$4,22
Local tax (4,22%)$4,23
Total with tax$108,45

$100,00 × 8,445% = $8,45 tax; $100,00 + $8,45 = $108,45

Missouri sales tax rate (2026)

Quick answer

Missouri's state sales tax is 4,225%. Local taxes add 4,22% on average and up to 6,25%, for an average combined rate of 8,44%, ranking 12 of 50 states (1 = highest). Tax on a $100 purchase is about $8,45.

Missouri sales tax at a glance

StateMissouri
State rate4,225%
Average local rate4,22%
Highest local rate6,25%
Average combined rate8,44%
Highest combined rate10,475%
Rank by average combined rate12 of 50

Rates: Tax Foundation, State and Local Sales Tax Rates, Midyear 2026 (in force July 1, 2026). Local rates change during the year and differ by address, so check the state revenue department's rate lookup before filing a return. Source

Sales tax on common prices in Missouri

PriceTax at 8,445%TotalState tax only (4,225%)
$10,00$0,84$10,84$0,42
$39,99$3,38$43,37$1,69
$100,00$8,45$108,45$4,23
$500,00$42,22$542,22$21,13
$1.000,00$84,45$1.084,45$42,25
$25.000,00$2.111,25$27.111,25$1.056,25

Removing Missouri sales tax from a total

Tax is a percentage of the price before tax, so divide the total by 1 plus the rate. A $100,00 receipt at the average combined rate of 8,445% is $100,00 ÷ 1,08445 = $92,21 before tax; the tax was $7,79.

Missouri vs neighboring states

Average combined rates in the states that border Missouri. Buying across the border does not avoid tax on items you bring home: you owe use tax at your home state's rate.

StateState rateAvg. combined
Tennessee7%9,61%
Arkansas6,5%9,48%
Oklahoma4,5%9,06%
Illinois6,25%8,98%
Kansas6,5%8,71%
Missouri4,225%8,44%
Nebraska5,5%6,98%
Iowa6%6,94%
Kentucky6%6%
Sales tax rates for all 50 states and DC

Perguntas frequentes

What is the sales tax rate in Missouri?

The state rate is 4,225%. Counties, cities and special districts add their own taxes: 4,22% on average and up to 6,25%, so most purchases are taxed at 4,225% to 10,475%, 8,44% on average.

How much is the sales tax on $100 in Missouri?

At the average combined rate of 8,44%, tax on $100 is $8,45 and the total $108,45. With the state rate alone (4,225%), it is $4,23; at the highest combined rate (10,475%), $10,48.

How do I calculate Missouri sales tax backwards?

Divide the total by 1 plus the rate. At 8,445%, a $100,00 total is $100,00 ÷ 1,08445 = $92,21 before tax, so the tax was $7,79. The calculator's Remove tax mode does this for any total.

Do I have to pay use tax in Missouri?

Yes. If you buy a taxable item without paying Missouri sales tax, for example from an out-of-state seller that does not collect it, you owe Missouri use tax at the same rate. Most large online sellers and marketplaces now collect Missouri tax at checkout.