Which state has lower sales tax, MO or IL?

MO has lower sales tax with an average rate of 8.15% compared to IL's 8.289%.

What is the average sales tax rate in MO?

The average sales tax rate in MO is 8.15%, with rates ranging from 4.725% to 12.238%.

The average sales tax rate in IL is 8.289%, with rates ranging from 6.25% to 12%.

On $10,000 annual spending, you would save approximately $13.88 per year by living in MO.

Sales Tax Rate Comparison 2026

Winner: MO

MO has 0.139% lower average sales tax than IL

Average Rate 8.15%

Lowest Rate 4.725%

Highest Rate 12.238%

Cities 1155

Average Rate 8.289%

Lowest Rate 6.25%

Highest Rate 12%

Cities 1568

On a $10,000 annual spending, you would save approximately 13.88 per year by living in MO instead of IL.

MO Tax

815.00

IL Tax

828.87

See how MO and IL compare to other popular states:

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