Free Online Calculator
Wisconsin LLC Annual Tax & Fee Calculator
Calculate your total costs for forming and maintaining an LLC in Wisconsin. Low annual fee ($25).
Need Registered Agent Service?
Required if no WI address
First Year Total
$155
One-Time Formation Costs
Annual Fees
Very Low Ongoing Costs
Wisconsin has some of the lowest LLC maintenance costs. Great choice for budget-conscious business owners.
Wisconsin LLC Key Facts
Important information for Wisconsin LLC owners
Low annual fee ($25)
Moderate filing fee ($130)
Strong manufacturing sector
Midwest location
Wisconsin LLC Deadlines & Due Dates
Important dates for Wisconsin LLC compliance
Annual Tax Due
April 15 (if applicable)
Annual Report
During anniversary quarter
Processing Time
5-7 business days
Wisconsin LLC Forms
Required forms for Wisconsin LLC compliance
Wisconsin LLC FAQ
Common questions about Wisconsin LLC taxes and fees
Official Wisconsin Resources
- Wisconsin Department of Financial Institutions
Business filings
- Wisconsin Department of Revenue
Tax information
Fees are subject to change. This calculator provides estimates based on current Wisconsin law. Consult with a tax professional or attorney for advice specific to your situation. Fee information accurate as of January 12, 2026.