What is the sales tax in zip code 63304? - The sales tax in zip code 63304 in Saint Charles, Missouri is 9.95% as of 2025. Use the 63304 sales tax rate calculator to calculate the sales tax for any purchase in 63304.
63304 Sales Tax Rate Calculator |
|
| Amount: | $ |
| Sales Tax: | % |
| Before Tax Price | |
|---|---|
| Sales Tax | |
| Final Price | |
Sales Tax By Zip Code | |
| Zip Code | |
|---|---|
Below is a list of the state sales tax, city sales tax, and county tax rate for .
| County | State | City | Zip Code | State Tax | City Tax | County Tax | Total Tax |
|---|---|---|---|---|---|---|---|
| St. Charles | Missouri | Saint Charles | 63304 | 4.225% | 2% | 1.725% | 9.95% |