Sales Tax Calculator - San Mateo (San Mateo County, California)
$
%
Sales tax calculator to help you calculate tax amount and total amount. It gives you taxable amount, tax and total amount in San Mateo.
Tax Calculation
$
%
$
What is sales and use tax rates in San Mateo in 2025?
Sales tax rates in San Mateo
| State Tax Rate | 6.00% |
| County Tax Rate | 0.25% |
| City Tax Rate | 0.25% |
| Special Tax Rate | 3.00% |
| Combined Tax Rate | 9.45% |