Sales Tax Calculator Missouri
Calculate the total price including Missouri state and local sales tax. Enter the pre-tax amount and optionally adjust the local tax rate (default 0% for areas without local tax).
Published by:
isCalculator Editorial Team
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How to use this tool?
How to Use the Missouri Sales Tax Calculator
- Enter the Pre-Tax Amount: Type the purchase price (e.g., 100.00) in the Pre-Tax Amount ($) field. This is required and must be a non-negative number.
- Enter a Local Tax Rate (optional): If your location has a local sales tax, enter the percentage (e.g., 2.5) in the Local Tax Rate (%) field. Leave blank or enter 0 if none applies.
- Calculate: Click the Calculate button or press Enter on your keyboard. The calculator uses Missouri’s fixed state rate of 4.225% plus your local rate.
- View Results: The Total Price appears, along with a breakdown showing:
- Pre-Tax Amount
- State Tax (4.225%)
- Local Tax (your entered rate)
- Total Tax
- Clear: Click Clear to reset all fields and start over.
Note: All amounts are in US dollars ($). Enter numbers only (no currency symbols).
Previous Results
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Frequently Asked Questions
The Missouri state sales tax rate is 4.225%.
Local tax rates vary by city and county. You can check your local government website or use the Missouri Department of Revenue's rate lookup tool.
You can leave the local tax rate blank or set it to 0% to calculate only the state tax. However, actual total tax may differ if your location has a local tax.
