Milwaukee
Milwaukee has Wisconsin’s only city sales tax and the highest county rate, so taxable sales there carry the state’s highest combined rate.
- The city of Milwaukee is the only Wisconsin municipality with its own sales and use tax: 2% from January 1, 2024, on taxable sales and services to a location in the city.
- Milwaukee County’s tax rose from 0.5% to 0.9% on January 1, 2024, so taxable sales in the county’s part of the city carry 7.9%, against 5.5% in most counties.
- The city extends into Washington and Waukesha counties, and Waukesha County has no county tax, so the combined rate depends on the address, and every retailer registered in Wisconsin collects the city tax on sales sourced there.