Vendor Sales Tax Info - Milwaukee, WI
Sales Tax Rate: 7.9%*
*Updated 4/30/25
If you plan to make over $2000 at the event you need to register for a seller’s permit here:
https://tap.revenue.wi.gov/btr/_/
Once you file your sales and use tax return, you can close your account by request here:
(608) 264-4582 or DORBusinessTax@wisconsin.gov
Information for the vendors can be found on their website: https://www.revenue.wi.gov/Pages/HTML/tempsell.aspx#event1