Sales Tax Calculator - St. Clair County (Illinois)
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Sales tax calculator to help you calculate tax amount and total amount. It gives you taxable amount, tax and total amount in St. Clair County.
Tax Calculation
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The different sales tax rates like state sales tax, county tax rate and city tax rate in St. Clair County are 6.25%, 0.00% and 0.94%. Check sales tax rates by cities in St. Clair County
What is St. Clair County sales tax rates in 2025?
St. Clair County sales tax rates in Oct 2025 are:
| State Tax Rate | 6.25% |
| County Tax Rate | 0.00% |
| City Tax Rate | 0.94% |
| Special Tax Rate | 1.00% |
| Combined Tax Rate | 7.63% |
Which city has highest sales tax rates in St. Clair County?
List of cities with highest sales tax rates in St. Clair County:
- Fairview Heights - 8.35%
- East Saint Louis - 8.31%
- Lebanon - 7.85%
- O Fallon - 7.85%
- Belleville - 7.80%
- Mascoutah - 7.60%
- Smithton - 7.35%
- Scott Air Force Base - 7.35%
- Caseyville - 7.35%
- Summerfield - 7.35%
Which city has lowest sales tax rates in St. Clair County?
List of cities with lowest sales tax rates in St. Clair County:
- Saint Libory - 6.60%
- Freeburg - 6.60%
- Marissa - 6.60%
- Millstadt - 6.60%
- Smithton - 7.35%
- Scott Air Force Base - 7.35%
- Caseyville - 7.35%
- Summerfield - 7.35%
- Lovejoy - 7.35%
- National Stock Yards - 7.35%
Sales Tax Rates by city - St. Clair County (Illinois)
| CITY | COMBINED RATE | STATE RATE | COUNTY RATE | CITY RATE | SPECIAL RATE |
|---|---|---|---|---|---|
| Smithton | 7.35% | 6.25% | 0.00% | 0.00% | 1.10% |
| Scott Air Force Base | 7.35% | 6.25% | 0.00% | 0.00% | 1.10% |
| Caseyville | 7.35% | 6.25% | 0.00% | 0.00% | 1.10% |
| Summerfield | 7.35% | 6.25% | 0.00% | 0.00% | 1.10% |
| Lovejoy | 7.35% | 6.25% | 0.00% | 0.00% | 1.10% |
| Saint Libory | 6.60% | 6.25% | 0.00% | 0.00% | 0.35% |
| Lebanon | 7.85% | 6.25% | 0.00% | 0.50% | 1.10% |
| Freeburg | 6.60% | 6.25% | 0.00% | 0.00% | 0.35% |
| O Fallon | 7.85% | 6.25% | 0.00% | 0.50% | 1.10% |
| National Stock Yards | 7.35% | 6.25% | 0.00% | 0.00% | 1.10% |
| Dupo | 7.35% | 6.25% | 0.00% | 0.00% | 1.10% |
| Mascoutah | 7.60% | 6.25% | 0.00% | 0.25% | 1.10% |
| New Athens | 7.35% | 6.25% | 0.00% | 0.00% | 1.10% |
| Lenzburg | 7.35% | 6.25% | 0.00% | 0.00% | 1.10% |
| Fairview Heights | 8.35% | 6.25% | 0.00% | 1.00% | 1.10% |
| Marissa | 6.60% | 6.25% | 0.00% | 0.00% | 0.35% |
| East Saint Louis | 8.31% | 6.25% | 0.00% | 1.35% | 1.10% |
| East Carondelet | 7.35% | 6.25% | 0.00% | 0.00% | 1.10% |
| Millstadt | 6.60% | 6.25% | 0.00% | 0.00% | 0.35% |
| Belleville | 7.80% | 6.25% | 0.00% | 0.75% | 1.10% |