My Local Sales Tax
Waukesha County, Wisconsin Sales Tax Rate
| Taxing Jurisdiction | Rate |
|---|---|
| Wisconsin State | 5% |
| Waukesha County | 0.5% |
| Max City / Locality Rate | 2.4% |
| Combined Sales Tax: | 7.9% |
Components of the 7.9% Waukesha County sales tax
The county-level sales tax rate in Waukesha County is 0.5%, and all sales in Waukesha County are also subject to the 5% Wisconsin sales tax. Cities, towns, and special districts within Waukesha County collect additional local sales taxes, with a maximum sales tax rate in Waukesha County of 7.9%. The total sales tax rates for all 28 cities and towns within Waukesha County are listed in the table below.
| City Name | Tax Rate | Population |
|---|---|---|
| Waukesha, WI † | 5% | 81,800 |
| Menomonee Falls, WI | 7.9% | 32,500 |
| Oconomowoc, WI | 5.5% | 30,100 |
| New Berlin, WI | 5.9% | 29,900 |
| Muskego, WI | 5.9% | 23,000 |
| Pewaukee, WI | 5% | 22,100 |
| Brookfield, WI | 5% | 20,200 |
| Brookfield, WI | 5.9% | 18,900 |
| Hartland, WI | 5.5% | 18,500 |
| Mukwonago, WI | 5.5% | 17,200 |
| Sussex, WI | 5% | 16,900 |
| New Berlin, WI | 5% | 7,000 |
| Delafield, WI | 5% | 6,700 |
| Dousman, WI | 5.5% | 6,600 |
| Elm Grove, WI | 5.9% | 5,800 |
| Eagle, WI | 5.5% | 5,000 |
| Big Bend, WI | 5% | 3,600 |
| Nashotah, WI | 5% | 3,100 |
| Wales, WI | 5% | 2,800 |
| North Prairie, WI | 5% | 2,400 |
| Butler, WI | 7.9% | 1,500 |
| Lannon, WI | 5% | 1,000 |
| Okauchee, WI | 5% | 800 |
| Merton, WI | 5% | 0 |
| Brookfield, WI † | 5% | 0 |
| North Lake, WI | 5% | 0 |
| Genesee Depot, WI | 5% | 0 |
| Menomonee Falls, WI | 5% | 0 |
Waukesha County Sales Tax Calculator
Sales Tax:
$7.90
Purchase Price + Tax:
$107.90
Protip: Print out a free 7.9% sales tax table for quick sales tax calculations!
Wisconsin Sales Tax Lookup By Zip Code
Look up sales tax rates in Wisconsin by ZIP code with the tool below. Note that ZIP codes in Wisconsin may cross multiple local sales tax jurisdictions.
Get downloadable Wisconsin sales tax rate spreadsheets for your business