Port Washington Sales Tax
What is the sales tax in Port Washington city? - The sales tax in Port Washington city of Wisconsin is 5.5% as of 2025. Use the Port Washington sales tax calculator to calculate the sales tax for any purchase in Port Washington.
Port Washington Sales Tax Rate
Below is a list of the state sales tax, city sales tax, and county tax rate for Port Washington.
| County |
State |
City |
Zip Code |
State Tax |
City Tax |
County Tax |
Total Tax |
| Ozaukee |
Wisconsin |
Port Washington |
53074 |
5% |
0% |
0.5% |
5.5% |