Which state has lower sales tax, CT or IL?

CT has lower sales tax with an average rate of 6.35% compared to IL's 8.289%.

What is the average sales tax rate in CT?

The average sales tax rate in CT is 6.35%, with rates ranging from 6.35% to 6.35%.

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 $193.87 per year by living in CT.

Sales Tax Rate Comparison 2026

Winner: CT

CT has 1.939% lower average sales tax than IL

Average Rate 6.35%

Lowest Rate 6.35%

Highest Rate 6.35%

Cities 420

Average Rate 8.289%

Lowest Rate 6.25%

Highest Rate 12%

Cities 1568

On a $10,000 annual spending, you would save approximately 193.87 per year by living in CT instead of IL.

CT Tax

635.00

IL Tax

828.87

See how CT and IL compare to other popular states:

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