What is the sales tax for Collinsville, Illinois? - The sales tax for Collinsville, Illinois is 9.85% as of 2026. 9.85% is the combine sales tax from 6.25% of Illinois state sales tax, 1.5% of local sales tax, and 0% of Madison county sales tax.
| State | Illinois | State Tax | 6.25% |
|---|---|---|---|
| City | Collinsville | City Tax | 1.5% |
| County | Madison | County Tax | 0% |
| Special Tax | 2.1% | ||
| Total Sales Tax | 9.85% | ||
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