Which state has lower sales tax, WI or IL?

WI has lower sales tax with an average rate of 5.61% compared to IL's 8.289%.

What is the average sales tax rate in WI?

The average sales tax rate in WI is 5.61%, with rates ranging from 5% to 7.9%.

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 $267.83 per year by living in WI.

Sales Tax Rate Comparison 2026

Winner: WI

WI has 2.678% lower average sales tax than IL

Average Rate 5.61%

Lowest Rate 5%

Highest Rate 7.9%

Cities 877

Average Rate 8.289%

Lowest Rate 6.25%

Highest Rate 12%

Cities 1568

On a $10,000 annual spending, you would save approximately 267.83 per year by living in WI instead of IL.

WI Tax

561.04

IL Tax

828.87

See how WI and IL compare to other popular states:

View All State Comparisons →

← Back to Calculator