St Louis, Missouri Sales Tax Calculator (2026)
9.23% total combined rate — includes state and local taxes.
St. Louis applies a total sales tax of about 9.225%, combining Missouri’s base rate with multiple local district taxes.
St Louis Sales Tax Calculator
Enter a purchase amount — we’ll calculate the total with St Louis’s tax rate.
Rate
9.23%
Tax
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Total
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The current combined rate for St Louis is 9.23%.
St Louis Sales Tax Breakdown
- State Rate: 4.23%
- City Rate: 5.00%
- County Rate: 0.00%
- Special Rate: 0.00%
- Total: 9.23%
About St. Louis
St. Louis’s local surcharges fund public transportation, stadium improvements, and city infrastructure maintenance.