Wisconsin sales tax calculator
Calculate accurate Wisconsin sales tax instantly for any transaction. Our free calculator handles the state's 5% rate plus local taxes automatically—no download required, just instant, error-free calculations for your business.
- Calculate tax calculations for any Wisconsin location
- Save time and eliminate manual calculation errors
- Generate professional invoices with correct tax amounts every time
Tired of manual calculations?
Let Xero handle the numbers so you can focus on growing your business. Get one month free.
Wisconsin sales tax rates
Current Wisconsin tax rates at a glance:
- State Rate: 5.00%
- Average Local Rate: 0.72%
- Maximum Local Rate: 2.90%
- Average Combined Rate: 5.72%
Important note:
Local rates vary by county and municipality. Always verify the exact rate for your specific location to ensure accurate tax collection.

How to register for sales tax in Wyoming
Businesses selling taxable goods or services in Wisconsin must register for a seller's permit before making sales. Wisconsin Department of Revenue Sales Tax Registration.
Gather required details
Have your FEIN (or SSN), business name, address, ownership structure, and banking info ready.
Register online
Complete your application through the Wisconsin One Stop Business Portal.
Pay and display
Pay the registration fee and ensure you display your permit at your place of business.
Wisconsin sales tax filing due dates
Filing frequency depends on your annual tax liability.
- Monthly Filing: Due the 20th day of the following month.
- Quarterly Filing: Due the last day of the month following the quarter end (April 30, July 31, October 31, January 31).
- Annual Filing: Due January 31 following the tax year.
Important note:
Returns are due the next business day when deadlines fall on weekends or holidays.

Simplify Wisconsin sales tax with Xero
Simplify your Wisconsin sales tax. Xero automatically calculates the correct, up-to-date rates for any WI location, making tax time easier. Stay compliant with confidence, reduce manual work, and get accurate reports for filing. Stop worrying about complex rules and focus on growing your business.
Get one month free
FAQs about Wisconsin sales tax
Common exemptions include most groceries, prescription medications, and certain manufacturing equipment. Check with the Wisconsin Department of Revenue for a complete list of exempt items.
Common exemptions include most groceries, prescription medications, and certain manufacturing equipment. Check with the Wisconsin Department of Revenue for a complete list of exempt items.
Yes, if you have nexus in Wisconsin through physical presence or meet economic thresholds ($100,000 in sales or 200 transactions annually), you must collect and remit Wisconsin sales tax.
Yes, if you have nexus in Wisconsin through physical presence or meet economic thresholds ($100,000 in sales or 200 transactions annually), you must collect and remit Wisconsin sales tax.
Penalties include fines starting at $25 per day up to $5,000, plus interest on unpaid taxes. The Wisconsin Department of Revenue may also pursue criminal charges for willful non-compliance.
Penalties include fines starting at $25 per day up to $5,000, plus interest on unpaid taxes. The Wisconsin Department of Revenue may also pursue criminal charges for willful non-compliance.
Filing frequency depends on your annual tax liability. Most new businesses start with quarterly filing and may move to monthly if tax liability exceeds $1,200 annually.
Filing frequency depends on your annual tax liability. Most new businesses start with quarterly filing and may move to monthly if tax liability exceeds $1,200 annually.
More tools for your business
Gross margin calculator
Enter your costs and revenue to discover your gross margin – and the potential success of your business.
Cash flow calculator
Work out how much money is flowing in and out of your business, including taxes.
Free invoice template
Create clear, professional invoices in minutes.
Get one month free
Sign up to any Xero plan, and we will give you the first month free.
Disclaimer
Xero does not provide accounting, tax, business or legal advice. This calculator has been provided for information purposes only. You should consult your own professional advisors for advice directly relating to your business.