Wisconsin Corporation Annual Report Deadline & Filing Guide
If you own an Corporation in Wisconsin, staying on top of your compliance requirements is critical to keeping your business in good standing. This guide covers everything you need to know about the Wisconsin Annual Report, including deadlines, fees, and official links.
Quick Summary: Wisconsin Corporation Requirements
Below is the essential information you need to file your state compliance report correctly and on time.
| Form Name | Annual Report |
|---|---|
| Filing Frequency | Annual |
| Filing Fee | $25 |
| Due Date | End of the quarter in which the LLC was formed |
| Late Penalty | $ |
What Happens If I Miss the Deadline?
Every Corporation operating in Wisconsin is required to file their Annual Report to the state on time. Missing this deadline has immediate financial and legal consequences.
- Monetary Penalty: You will be charged a late fee of $.
Where to File Your Annual Report
You can complete your filing directly through the official Wisconsin portal:
Who must file? All LLCs registered in Wisconsin.
Frequently Asked Questions
How much is the Wisconsin Corporation annual fee?
The standard filing fee for a Wisconsin Corporation is $25.
What is the deadline for the Wisconsin Annual Report?
The deadline is End of the quarter in which the LLC was formed.
What is the penalty for filing late in Wisconsin?
If you miss the deadline, the state charges a late fee of $.
Explore More Wisconsin Guides
Do you operate other business entities? Check out all of our Wisconsin Business Compliance Guides to ensure your entire portfolio remains in good standing.
Last Verified: 2026-03-16. The information on this page is for general educational purposes. Compliance rules change frequently, so always verify specific deadlines and fee amounts directly with the official Wisconsin state website before submitting your payment.