Wisconsin LLC Annual Report: Filing Guide, Fees & Deadlines (2026)

Running a Wisconsin LLC means staying on top of annual compliance requirements, and the most critical filing is your annual report. Every Wisconsin LLC must file an annual report by the end of their anniversary quarter, with a $25 online filing fee that helps keep your business in good standing with the state.

What Is the Wisconsin LLC Annual Report?

The Wisconsin LLC annual report is a mandatory compliance filing that all active limited liability companies must submit to the Wisconsin Department of Financial Institutions (DFI). This report serves as an annual update to the state about your LLC’s current information, including registered agent details, principal office address, and member or manager information. The filing requirement is established under Wisconsin Statute Chapter 183, which governs all LLC operations in the state.

Unlike some states that require biennial reports or have different filing schedules, Wisconsin maintains a straightforward annual reporting system. The report ensures the state has accurate, up-to-date information about your LLC for legal notices, tax purposes, and public record keeping. This requirement applies to all Wisconsin LLCs, whether they’re single-member LLCs, multi-member LLCs, or even foreign LLCs authorized to do business in Wisconsin.

The annual report isn’t just a bureaucratic formality—it’s a legal requirement that directly impacts your LLC’s ability to operate. Failing to file can result in administrative dissolution, meaning your LLC loses its legal status and the liability protection it provides. This makes timely filing essential for maintaining your business’s legitimacy and protecting your personal assets from business liabilities.

Wisconsin LLC Annual Report: Key Facts at a Glance

Detail	Information
Filing Fee	$25 (online filing); $40 on paper (Form 5)
Deadline	End of anniversary quarter (foreign LLCs: March 31)
Where to File	Wisconsin Department of Financial Institutions
Late Penalty	No additional late fee, but risk of administrative dissolution
Legal Authority	Wis. Stat. § 183.0212 (annual report); § 183.0708 (administrative dissolution)

When Is the Wisconsin LLC Annual Report Due?

Wisconsin LLC annual reports follow a unique filing schedule based on your LLC’s anniversary quarter. The anniversary quarter is determined by when your LLC was originally formed or registered in Wisconsin. If your LLC was formed in January, February, or March, your anniversary quarter ends on March 31st. For LLCs formed in April, May, or June, the anniversary quarter ends on June 30th. July, August, and September formations have a September 30th deadline, while October, November, and December formations must file by December 31st. Foreign LLCs registered to transact business in Wisconsin are the exception: they deliver their annual report during the first calendar quarter of each year, so their due date is always March 31.

First-year LLCs receive special treatment in Wisconsin. Your initial annual report isn’t due until the end of the anniversary quarter in the calendar year following your formation. For example, if you formed your LLC in May 2025, your first annual report wouldn’t be due until June 30, 2026. This grace period gives new businesses time to establish operations before dealing with compliance filings.

The Wisconsin DFI typically sends courtesy notices about upcoming annual report deadlines, but receiving this notice isn’t required for the filing obligation. LLC owners remain responsible for tracking their filing deadlines regardless of whether they receive a reminder. Mark your calendar at the beginning of each year to ensure you don’t miss this critical deadline. Many business owners set reminders 30-60 days before their anniversary quarter ends to allow plenty of time for gathering information and completing the filing.

How Much Does the Wisconsin LLC Annual Report Cost?

The Wisconsin LLC annual report filing fee is $25 when filed online through the Wisconsin One Stop Business Portal. This fee has remained consistent for several years and represents one of the more affordable annual report fees compared to other states. Wisconsin also accepts a paper annual report on Form 5, but a domestic LLC pays $40 for it — the $25 fee plus a $15.00 paper surcharge under DFI-CCS 10.01(6).

Unlike many states, Wisconsin doesn’t charge additional late fees for annual reports filed after the deadline. However, this doesn’t mean there are no consequences for late filing. If you fail to file your annual report by the deadline, your LLC becomes delinquent; DFI administratively dissolves entities only after several years of non-filing, and only after notices mailed to the registered agent and the principal office and a 60-day “Notice of Administrative Dissolution” publication period. Once dissolved, your LLC loses its legal standing, which means you lose liability protection and the ability to conduct business under the LLC name.

If your LLC is administratively dissolved for failure to file the annual report, you’ll need to apply for reinstatement. The reinstatement process requires filing all missing annual reports plus a reinstatement application with a $100 fee. Additionally, you may need to pay any outstanding fees or penalties owed to the state. The total cost of reinstatement can quickly exceed $150-200 when you factor in multiple missed annual reports, making timely filing the most cost-effective approach.

How to File Your Wisconsin LLC Annual Report: Step-by-Step

Step 1: Gather Required Information

Before starting your annual report, collect all necessary information about your LLC. You’ll need your LLC’s name and Wisconsin entity number, current registered agent name and address, principal office address, and information about your LLC’s members or managers. If any of this information has changed since your last filing, have the updated details ready. The Wisconsin DFI requires accurate information, so double-check all addresses and names for correctness.

Step 2: Access the Wisconsin One Stop Business Portal

Navigate to the Wisconsin One Stop Business Portal at onestop.wi.gov. This is the official online platform for all Wisconsin business filings, including annual reports. Create an account if you don’t already have one, or log in with your existing credentials. The portal uses secure encryption to protect your business information, and having an account allows you to track your filing history and manage multiple businesses from one dashboard.

Step 3: Locate Your LLC and Start the Annual Report

Once logged in, search for your LLC using either the business name or entity number. Select your LLC from the search results and click on the option to file an annual report. The system will display your LLC’s current information on file with the state. Review this information carefully, as you’ll be confirming or updating it in the next step.

Step 4: Update or Confirm LLC Information

Work through each section of the annual report, either confirming that the existing information is correct or making necessary updates. Pay special attention to your registered agent information, as this must remain current for legal service of process. Update your principal office address if your LLC has moved, and verify that all member or manager information is accurate. The form will indicate required fields, but it’s good practice to provide complete information in all sections.

Step 5: Review and Submit Payment

After completing all sections, review your annual report for accuracy. The portal will display a summary of your information and any changes you’ve made. Once you’re satisfied everything is correct, proceed to payment. The $25 filing fee can be paid by credit card, debit card, or electronic check. The system accepts Visa, MasterCard, Discover, and American Express. After payment, you’ll receive a confirmation number and email receipt.

Step 6: Save Your Confirmation

Upon successful submission, the Wisconsin One Stop portal will generate a filing confirmation. Download and save this confirmation for your records. The confirmation serves as proof of filing and includes your filing date and confirmation number. Store this document with your other important LLC records, as you may need it for banking, licensing, or other business purposes. The portal also maintains a record of your filing that you can access anytime through your account.

What Happens If You Don’t File?

Failing to file your Wisconsin LLC annual report triggers a series of consequences that can severely impact your business operations. The Wisconsin DFI doesn’t immediately dissolve LLCs that miss their filing deadline, but they do begin the administrative dissolution process. Typically, you’ll have a grace period after the deadline during which you can still file the report without facing dissolution, though this grace period isn’t guaranteed and shouldn’t be relied upon.

If your LLC is administratively dissolved, you lose several critical benefits. First and most importantly, you lose the liability protection that the LLC structure provides, potentially exposing your personal assets to business debts and liabilities. You also lose the exclusive right to your LLC name in Wisconsin, meaning another business could potentially register under the same or similar name. Additionally, dissolved LLCs cannot legally enter into contracts, sue or be sued, or conduct any official business in the state.

Reinstatement after administrative dissolution requires more than just filing the missed annual report. You must file an Application for Reinstatement along with all delinquent annual reports. The reinstatement fee is $100 plus the $25 fee for each missed annual report. The DFI will review your application and, if approved, restore your LLC to active status. However, there may be gaps in your liability protection during the period of dissolution, which could have legal implications. Some businesses find they need to reestablish contracts, update licensing, and notify partners or clients of their reinstated status.

Frequently Asked Questions

Can I file my Wisconsin LLC annual report early?

Yes, Wisconsin allows LLCs to file their annual reports before the deadline. You can file anytime during your anniversary quarter, and many business owners choose to file early in the quarter to avoid any last-minute issues. Filing early doesn’t change your next year’s deadline—it will still be the end of the same anniversary quarter. Some LLCs make it a practice to file on the first business day of their anniversary quarter each year to establish a consistent routine.

What information can I change on the annual report?

The Wisconsin LLC annual report allows you to update your registered agent information, registered office address, principal office address, and member or manager details. However, you cannot change your LLC’s name through the annual report. Name changes require filing separate Articles of Amendment with an additional fee. If you need to make substantial changes to your LLC’s structure or operating agreement, those also require separate filings beyond the scope of the annual report.

Do foreign LLCs need to file Wisconsin annual reports?

Yes, foreign LLCs (those formed in other states but authorized to do business in Wisconsin) must file annual reports just like domestic Wisconsin LLCs. The requirements are similar, but the deadline and the fees are not: a foreign LLC delivers its annual report during the first calendar quarter of each year, so it is due March 31, and it pays $65.00 online or $80.00 on paper. Failure to file results in the same consequences, including potential revocation of authority to transact business in Wisconsin.

Can I file multiple years of annual reports at once?

If your LLC has missed multiple annual reports, you do not have to file one report for each missed year: DFI states that delinquent status may be cured by filing a current annual report and paying the back annual report fees. If your LLC has been administratively dissolved, you’ll also need to file the reinstatement application along with all missing reports. The portal will guide you through the process and calculate the total fees owed.

How long does it take to process the annual report?

Wisconsin LLC annual reports filed online are typically processed immediately. You’ll receive a confirmation email within minutes of successful submission, and your LLC’s status is updated in real-time in the state’s database. This instant processing is one of the major advantages of filing online. Paper filings on Form 5 are accepted as well, but a domestic LLC pays $40 for them — the $25 fee plus the $15.00 paper surcharge under DFI-CCS 10.01(6).

Bottom Line

Filing your Wisconsin LLC annual report is a straightforward but crucial responsibility that keeps your business in good standing with the state. With a reasonable $25 online filing fee and a user-friendly portal, Wisconsin makes compliance relatively painless compared to many other states. The key is remembering your anniversary quarter deadline and setting reminders well in advance to avoid any risk of administrative dissolution.

While the consequences of missing the deadline don’t include immediate monetary penalties, the potential for administrative dissolution makes timely filing essential. The loss of liability protection and the hassle of reinstatement far outweigh the minimal time and cost required to file on time. Make your Wisconsin LLC annual report a priority each year, file it early in your anniversary quarter, and maintain the legal protections and benefits your LLC provides. Your future self—and your business—will thank you for staying compliant.

Recommended LLC Services

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Related LLC Compliance Guides

• LLC Compliance Requirements for All 50 States
• Illinois LLC Compliance Guide
• Ohio LLC Compliance Guide
• Michigan LLC Compliance Guide
• Indiana LLC Compliance Guide
• Minnesota LLC Compliance Guide
• Florida LLC Annual Report: Fees, Deadlines & Filing Guide
• California LLC Statement of Information: Fees, Deadlines & Filing Guide
• Wyoming LLC Annual Report: Fees, Deadlines & Filing Guide

Sources

The fee, deadline, penalty and filing-office facts on this page were checked against the official Wisconsin sources below on 18 September 2026, and corrected where they were out of date. States change fees and deadlines — confirm the current figures at these links before you file.

• dfi.wi.gov/Pages/BusinessServices/BusinessEntities/Fees.aspx
• dfi.wi.gov/Pages/BusinessServices/BusinessEntities/FAQ.aspx
• dfi.wi.gov/Documents/BusinessServices/BusinessEntities/Forms/CORP5.pdf
• onestop.wi.gov/