Sales Tax In Wisconsin 2025. The state collects a statewide sales tax of 5 percent, plus local rates of varying amounts in 68 counties. In this brief, we analyze this slowdown in state sales tax revenues, while also briefly discussing county sales taxes and the new 2% city sales tax in milwaukee.
Wisconsin has 816 cities, counties, and special districts that collect a local sales tax in addition to the wisconsin state sales tax. We use data compiled by the.