Wisconsin Annual Report: Due Date, Fee & Late Penalty
Last verified: 2026-10-03 against the Wisconsin Department of Financial Institutions (DFI), Division of Corporate & Consumer Services and other official sources listed below
Wisconsin annual report due date calculator
Pick the entity type and formation date to get your exact next due dates, fee and late penalty.
Wisconsin · LLC
Annual Report: By the end of the calendar quarter in which the anniversary of the LLC's formation falls (March 31, June 30, September 30 or December 31)
Enter the formation date above — Wisconsin's due date depends on it.
- State fee
- $25 online / $40 paper
- If you file late
- No late fee stated by the state
Verified 2026-10-03 against 3 official sources: [1] dfi.wi.gov [2] dfi.wi.gov [3] dfi.wi.gov
Wisconsin LLC: Annual Report
- Due
- By the end of the calendar quarter in which the anniversary of the LLC's formation falls (March 31, June 30, September 30 or December 31)
- How often
- Every year
- First report
- In the calendar year after formation, by the end of the anniversary quarter
- Filing window
- During the calendar quarter in which the anniversary date occurs
- State fee
- $25 online / $40 paper — Online; paper filings carry a $15 surcharge (effective March 1, 2024)
- Late fee
- None stated by the state
- Dissolution
- An LLC that doesn't file becomes 'delinquent'; DFI says entities that fail to file for several years are typically administratively dissolved after notice by mail and publication on DFI's website (Wis. Stat. 183.0708)
- Reinstatement
- Delinquent status is cured by filing a current annual report and paying the back annual report fees
Sources: [1] dfi.wi.gov · [2] dfi.wi.gov · [3] dfi.wi.gov
Wisconsin corporation: Annual Report (business corporation)
- Due
- By the end of the calendar quarter in which the anniversary of incorporation falls (March 31, June 30, September 30 or December 31)
- How often
- Every year
- First report
- In the calendar year after incorporation, by the end of the anniversary quarter
- Filing window
- During the calendar quarter in which the anniversary date occurs
- State fee
- $25 online / $40 paper
- Late fee
- None stated by the state
- Dissolution
- A corporation that doesn't file becomes 'delinquent'; DFI says entities that fail to file for several years are typically administratively dissolved after notice by mail and publication on DFI's website
- Reinstatement
- Delinquent status is cured by filing a current annual report and paying the back annual report fees
Sources: [1] dfi.wi.gov · [2] dfi.wi.gov
Wisconsin nonprofit corporation: Annual Report (nonstock corporation)
- Due
- By the end of the calendar quarter in which the anniversary of incorporation falls
- How often
- Every year
- First report
- In the calendar year after incorporation, by the end of the anniversary quarter
- State fee
- $25 online / $40 paper
- Late fee
- None stated by the state
- Dissolution
- Failure to file may result in administrative dissolution (Wis. Stat. 181.1420)
Sources: [1] dfi.wi.gov · [2] dfi.wi.gov
Foreign (out-of-state) LLCs and corporations registered in Wisconsin
- LLC: Foreign LLCs file by March 31 of each year after registration; $65 online, $80 on paper
- Corporation: Foreign corporations file by March 31 of each year after registration; $65 online, $80 on paper. Not filing within four months of March 31 can lead to revocation
Wisconsin annual report FAQ
When is the Wisconsin LLC annual report due?
Annual Report: By the end of the calendar quarter in which the anniversary of the LLC's formation falls (March 31, June 30, September 30 or December 31). First report: In the calendar year after formation, by the end of the anniversary quarter. Use the calculator on this page with your formation date to get the exact date.
How much is the Wisconsin annual report fee?
LLC: $25 online / $40 paper (Online; paper filings carry a $15 surcharge (effective March 1, 2024)). Corporation: $25 online / $40 paper. Nonprofit corporation: $25 online / $40 paper. These are state fees; portal or card fees may apply.
What happens if I file my Wisconsin annual report late?
An LLC that doesn't file becomes 'delinquent'; DFI says entities that fail to file for several years are typically administratively dissolved after notice by mail and publication on DFI's website (Wis. Stat. 183.0708).
Where do I file the Wisconsin annual report?
With the Wisconsin Department of Financial Institutions (DFI), Division of Corporate & Consumer Services, online at dfi.wi.gov/Pages/BusinessServices/BusinessEntities/FileOnline.aspx.
Official Sources
Figures checked against these sources on 2026-10-03Related
Annual reports in other states
General information, not legal advice. Confirm current fees and deadlines with the Wisconsin Department of Financial Institutions (DFI), Division of Corporate & Consumer Services before filing.