Wisconsin Sales Tax Rates: 2026 County Guide
Complete sales tax breakdown for all 62 counties in Wisconsin. Select a county to see city-level rates and How-To guides.
Wisconsin Base State Tax Rate
| Jurisdiction | Rate |
|---|---|
| Wisconsin State Sales Tax | 5.000% |
| Total Combined Rate | 5.700% |
Wisconsin Sales Tax Rules, Local Rates and Nexus Notes
Data-rich guideFor businesses operating in or selling into Wisconsin, the base statewide tax rate forms the starting point for all retail tax calculations. Filing requirements and base rates can shift, making regular verification with state authorities essential.
In terms of rate structure, the combined rate of 5.700% consists of a 5.000% state rate. This rate matches the estimated state average combined rate of 5.700% across local jurisdictions.
Serving a population of 5,893,718, Wisconsin is a key center for trade. High transaction volume increases the probability of audit errors if point-of-sale systems are not strictly updated with current rates. Merchants must double-check boundary lines to ensure they apply the correct rates relative to neighboring tax zones.
Maintaining compliance requires tracking sales across all of Wisconsin. Remote sellers must calculate their total state transactions to see if they cross economic thresholds. Remote sellers meet economic nexus rules in WI if they reach $100,000 in gross sales or 200 separate transactions within a calendar year. Check the official state tax guides regarding exemptions for categories like groceries or clothing. Refer to the state's formal tax publications for binding rules, since this guide serves as an educational resource only.
Rate data last checked in the database: March 2026
Economic Nexus Threshold
Avg Local Tax Rate
State Nexus Checker
Use current state threshold data before you register or start collecting.
Nexus estimate
State Exemption Finder
Guide buyers and sellers toward the right official exemption paperwork path.
State Product Taxability Checker
Version 1 covers the tax categories already modeled in the current database.
State-aware estimate
Verify with official sourceAll 62 Wisconsin Counties
Ashland
Bayfield
Brown
Buffalo
Burnett
Calumet
Chippewa
Clark
Columbia
Crawford
Dodge
Door
Douglas
Dunn
Eau Claire
Florence
Fond du Lac
Forest
Grant
Green
Iowa
Iron
Jackson
Jefferson
Kenosha
La Crosse
Lafayette
Langlade
Lincoln
Manitowoc
Marathon
Marinette
Marquette
Menominee
Milwaukee
Monroe
Oneida
Outagamie
Ozaukee
Pepin
Pierce
Polk
Portage
Price
Racine
Richland
Rock
Rusk
Sauk
Sawyer
Shawano
Sheboygan
St. Croix
Taylor
Vernon
Vilas
Washington
Waukesha
Waupaca
Waushara
Winnebago
Wood
Largest Cities in Wisconsin
These major city pages usually attract the strongest commercial intent and create more downstream tool usage.
Highest Tax Cities in Wisconsin
Comparison links like these help users move from broad state intent into more specific local rate pages.
Sales Tax Calculator
Using the current combined rate for Wisconsin.
Rate applied
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Selected location
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Taxable base:
Total due
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Effective rate:
Rounded to the nearest cent. Tax treatment of shipping and discounts can vary by state.
Sitewide Helper
Sales Tax Calculator & Compliance Helper
One compact utility block for tax calculation, reverse calculation, ZIP lookup, nexus checks, exemption guidance, and product taxability.
Advanced Sales Tax Calculator
Estimate tax with shipping, discounts, and exempt subtotal support.
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Selected location
Sales tax
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Taxable base:
Total due
$0.00
Effective rate:
Rounded to the nearest cent. Tax treatment of shipping and discounts can vary by state.
Reverse Sales Tax Calculator
Work backward from the total paid to estimate the pre-tax price and tax amount.
Pre-tax price
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ZIP / City Sales Tax Lookup
Search by ZIP code, city, county, or state to find current combined rates and local breakdowns.
Economic Nexus Checker
Compare your state-specific sales activity against current nexus thresholds using existing site data.
Nexus estimate
Should I Collect Sales Tax?
A fast intent-matching decision tree for businesses, marketplace sellers, and remote sellers.
Do you sell taxable goods or taxable services?
Do you sell into states outside your home state?
Have you crossed a nexus threshold in a destination state?
Do marketplaces handle most of your sales?
Do you have physical presence in the state?
Decision
Exemption Certificate Finder
Point buyers and sellers toward the right official portal and documentation checklist.
Product Taxability Checker
Version 1 uses the categories already modeled in the current database and always links back to official verification.
State-aware estimate
Verify with official source