Wisconsin Sales Tax Permit Cost (2026)
A sales-tax permit in Wisconsin costs $20 (+$10 renewal/2yr). A $20 Business Tax Registration fee covering all locations, with a $10 renewal every two years. You need it before you can legally collect sales tax.
Verified July 2026 from official sources. How we verify fees.
What it costs in Wisconsin
- Registration fee: $20 (+$10 renewal/2yr)
- Renewal: $10 every 2 years
- Resale certificate: free / self-issued
- Also needed: an EIN (free from the IRS) and usually a registered business
How it works
You register through the Wisconsin Department of Revenue, usually online, and receive your permit (often the same day). A $20 Business Tax Registration fee covering all locations, with a $10 renewal every two years. A sales-tax permit is separate from forming the business itself — see our Wisconsin LLC and DBA cost pages for those fees.
Frequently asked questions
How much is a sales tax permit in Wisconsin?
$20 (+$10 renewal/2yr). A $20 Business Tax Registration fee covering all locations, with a $10 renewal every two years.
Do I need a sales tax permit in Wisconsin?
Yes, if you sell taxable goods or services in Wisconsin — you must register before collecting any sales tax from customers.
Does a Wisconsin sales tax permit expire?
Renewal: $10 every 2 years.