How to Form an LLC in Wisconsin (2026)
Reviewed by DocDraft Legal Team · Wisconsin · Last updated 2026-08-06
A limited liability company (LLC) is a business structure that legally separates the company from the people who own it, so the owners are generally not personally responsible for the company's debts. Forming one in Wisconsin means filing a formation document with a state agency and paying its fee to bring the company into legal existence. In Wisconsin you create an LLC by filing the Articles of Organization (Form 502) with the Department of Financial Institutions through its online filing system and paying a $130 filing fee. Two features make Wisconsin simpler than many states. First, Wisconsin charges no franchise tax or minimum annual tax on a standard pass-through LLC, so there is no yearly bill just for existing. Second, Wisconsin requires only a straightforward annual report filed with the Department of Financial Institutions for a $25 fee, which keeps the company in good standing. Wisconsin LLCs are governed by the Wisconsin Uniform Limited Liability Company Law in Chapter 183 of the Wisconsin Statutes. This guide explains what an LLC is, the exact Wisconsin steps and fees, and the deadlines that keep the company in good standing.
Find out where you stand in Wisconsin
Where are you in forming your LLC?
DocDraft provides document preparation, not legal advice.
How do you form an LLC in Wisconsin?
File the Articles of Organization (Form 502) with the Wisconsin Department of Financial Institutions through its online filing system and pay the $130 filing fee. You must name a registered agent with a Wisconsin street address. Online filings are processed immediately, and the LLC exists once the Department files the articles.
Does a Wisconsin LLC pay a franchise or annual tax?
No. Wisconsin charges no franchise tax or minimum annual tax on an LLC taxed as a standard pass-through entity, so there is no yearly bill just for keeping the company in existence. The main recurring obligation is the $25 annual report filed with the Department of Financial Institutions to stay in good standing.
Does a Wisconsin LLC have to file an annual report?
Yes. Every Wisconsin LLC must file an annual report with the Department of Financial Institutions for a $25 fee. The report confirms the LLC's name, principal office, and registered agent. Filing on time each year keeps the company in good standing and avoids administrative dissolution by the Department.
Does Wisconsin require newspaper publication to form an LLC?
No. Wisconsin does not require an LLC to publish notice of its formation in a newspaper. This is unlike New York, Arizona, and Nebraska, where publication is a condition of forming or operating. In Wisconsin the Articles of Organization filing with the Department of Financial Institutions completes formation, with no separate publication step.
Wisconsin LLC formation at a glance
You form a Wisconsin LLC by filing the Articles of Organization (Form 502) with the Department of Financial Institutions for a $130 filing fee, submitted online through the Department's business filing system at wdfi.org. What sets Wisconsin apart is the low ongoing burden. Wisconsin imposes no franchise tax and no minimum annual tax on a standard pass-through LLC, so unlike states with a fixed yearly levy, a Wisconsin LLC owes nothing just for existing. The recurring requirement is a single annual report filed with the Department of Financial Institutions for a $25 fee, which confirms the LLC's name, principal office, and registered agent. Every LLC must name and maintain a registered agent with a physical Wisconsin street address to receive lawsuits and official notices. Wisconsin does not require newspaper publication, and online filings are processed immediately so the company can exist the same day. If you want to hold a name before filing, Wisconsin lets you reserve one for a $15 fee. The governing statute is the Wisconsin Uniform Limited Liability Company Law, Chapter 183 of the Wisconsin Statutes.
Forming a two-owner Wisconsin LLC, step by step
Suppose two friends in Milwaukee want to open a small design studio as an LLC. First they search the Department of Financial Institutions business records to confirm their name is available and includes a designator such as LLC, and they can reserve the name for a $15 fee while they prepare paperwork. Next they appoint a registered agent: one owner lives in Wisconsin and agrees to serve, using a Wisconsin street address, not a P.O. box, where legal papers can be delivered during business hours. They then file the Articles of Organization (Form 502) through the Department's online system and pay the $130 filing fee. Because Wisconsin processes online filings immediately, the LLC legally exists the same day the Department files it. There is no franchise tax or minimum annual tax to budget for, which keeps the ongoing cost low. Because they have two members, they write an operating agreement setting each owner's percentage and how profits split, even though Wisconsin does not require them to file it. They apply to the IRS for a free EIN so the partnership can file taxes and open a bank account. Finally they calendar the $25 annual report due to the Department of Financial Institutions each year, since a missed report can lead the Department to administratively dissolve the LLC.
Relevant Laws
Wisconsin Uniform Limited Liability Company Law (Wis. Stat. ch. 183)
Chapter 183 governs the formation, management, and dissolution of every Wisconsin LLC. It sets who may form an LLC, the required contents of the Articles of Organization, the registered agent requirement, and the default rules for member-managed and manager-managed companies. Wisconsin's revised Chapter 183, based on the Uniform Limited Liability Company Act, took effect January 1, 2023.
Wis. Stat. § 183.0201 (Articles of Organization; Form 502)
Requires an LLC to be formed by delivering Articles of Organization to the Department of Financial Institutions for filing. The Department provides this as Form 502, which states the LLC's name, its principal office, its registered agent and registered office, and whether it is member-managed or manager-managed. The online filing fee is $130.
Wis. Stat. § 183.0115 (Registered agent and registered office)
Requires every Wisconsin LLC to designate and continuously maintain a registered agent and registered office in Wisconsin. The agent, an individual residing in Wisconsin or an authorized entity, receives lawsuits and official notices for the company. The registered office street address goes on the Articles of Organization and each annual report.
Wis. Stat. § 183.0212 (Annual report)
Requires a Wisconsin LLC to deliver an annual report to the Department of Financial Institutions each year. The report confirms the LLC's name, the address of its principal office, and the name and address of its registered agent. The annual report fee is $25, and timely filing keeps the LLC in good standing.
Wisconsin has no LLC franchise or minimum annual tax
Wisconsin does not impose a franchise tax or a minimum annual tax on an LLC that is taxed as a pass-through entity. A standard Wisconsin LLC owes no yearly state levy simply for existing, unlike states such as California or Delaware that charge a fixed annual amount. Income instead flows through to the owners and is taxed on their individual Wisconsin returns.
IRS federal tax classification (default pass-through)
The IRS does not tax the LLC as a separate category. By default a single-member Wisconsin LLC is disregarded and taxed like a sole proprietorship, and a multi-member LLC is taxed as a partnership, with income passing through to the owners. An LLC may instead elect S corporation or C corporation treatment. This federal classification is separate from Wisconsin's filing requirements.
Regional Variances
How forming an LLC in Wisconsin differs from other states
No franchise or minimum annual tax
This is the headline difference. Wisconsin charges no franchise tax and no minimum annual tax on a standard pass-through LLC, so there is no fixed yearly bill just for existing. States like California ($800) and Delaware ($400) charge a set annual amount regardless of income. A Wisconsin LLC's only recurring state charge is the $25 annual report fee.
A single low-cost annual report
Wisconsin requires one annual report filed with the Department of Financial Institutions for a $25 fee, confirming the LLC's name, principal office, and registered agent. Some states charge far more or use a biennial cadence that is easy to miss in the off-year. Wisconsin's yearly $25 report is among the simpler compliance obligations.
No newspaper publication requirement
Wisconsin does not require you to publish notice of formation in a newspaper. New York, Arizona, and Nebraska do, which adds cost and a deadline. A Wisconsin LLC is complete once the Department of Financial Institutions files the Articles of Organization, with no publication step.
Formation document and filing office
Wisconsin uses the Articles of Organization (Form 502), filed with the Department of Financial Institutions rather than a Secretary of State. Many states route LLC filings through a Secretary of State, and some call the document a Certificate of Formation or Certificate of Organization instead.
Immediate online processing
Wisconsin processes online Articles of Organization immediately, so the LLC can legally exist the same day you file. Several states take days or weeks to process a formation filing, and some charge extra for expedited handling. In Wisconsin the standard online filing is already same-day.
Suggested Compliance Checklist
Confirm your LLC name is available and compliant
Before filing days after startingSearch the Wisconsin Department of Financial Institutions business records to confirm your desired name is not already in use and that it includes a required designator such as LLC or Limited Liability Company. Avoid restricted words that need special approval. You can reserve an available name with the Department for a $15 fee while you prepare your Articles of Organization.
Appoint a registered agent
Before filing days after startingWisconsin requires a registered agent with a physical Wisconsin street address who is available during business hours to accept legal documents. Decide whether you, a co-owner who lives in Wisconsin, or a commercial registered agent service will serve. You will name the agent on the Articles of Organization, so settle this first.
File the Articles of Organization (Form 502) with the Department of Financial Institutions
To create the LLC days after startingFile Form 502 with the Wisconsin Department of Financial Institutions through its online filing system at wdfi.org and pay the $130 filing fee. Online filings are processed immediately, so the LLC exists the same day the Department files it. Keep the filed confirmation as proof of formation.
Adopt an operating agreement
At or soon after formation days after startingPut the ownership percentages, profit split, management structure, and exit rules in writing. Wisconsin's LLC law expects members to have an operating agreement, but you do not file it with the state. It governs how the LLC runs and overrides Chapter 183's default rules. Attorney review of the agreement is available as an option through DocDraft.
Get a federal EIN from the IRS
Before opening a bank account or hiring days after startingApply for an Employer Identification Number free on the IRS website. Multi-member LLCs, LLCs with employees, and LLCs electing corporate tax treatment need one. Single-member LLCs with no employees usually get one anyway to open a business bank account and keep business and personal finances separate.
File the annual report with the Department of Financial Institutions
Each year, based on your formation quarter days after startingFile the annual report with the Wisconsin Department of Financial Institutions each year and pay the $25 fee. It confirms the LLC's name, principal office, and registered agent. Missing it can lead the Department to administratively dissolve the LLC, so calendar the deadline when you form.
Register for state taxes if you sell goods or have employees
Before making taxable sales or paying wages days after startingWisconsin has no LLC franchise or minimum annual tax, but if your LLC sells taxable goods or services it must register for a seller's permit with the Wisconsin Department of Revenue, and if it has employees it must set up withholding. Confirm which registrations apply to your business with the Department of Revenue.
| Task | Description | Document | Days after starting |
|---|---|---|---|
| Confirm your LLC name is available and compliant | Search the Wisconsin Department of Financial Institutions business records to confirm your desired name is not already in use and that it includes a required designator such as LLC or Limited Liability Company. Avoid restricted words that need special approval. You can reserve an available name with the Department for a $15 fee while you prepare your Articles of Organization. | - | Before filing |
| Appoint a registered agent | Wisconsin requires a registered agent with a physical Wisconsin street address who is available during business hours to accept legal documents. Decide whether you, a co-owner who lives in Wisconsin, or a commercial registered agent service will serve. You will name the agent on the Articles of Organization, so settle this first. | - | Before filing |
| File the Articles of Organization (Form 502) with the Department of Financial Institutions | File Form 502 with the Wisconsin Department of Financial Institutions through its online filing system at wdfi.org and pay the $130 filing fee. Online filings are processed immediately, so the LLC exists the same day the Department files it. Keep the filed confirmation as proof of formation. | - | To create the LLC |
| Adopt an operating agreement | Put the ownership percentages, profit split, management structure, and exit rules in writing. Wisconsin's LLC law expects members to have an operating agreement, but you do not file it with the state. It governs how the LLC runs and overrides Chapter 183's default rules. Attorney review of the agreement is available as an option through DocDraft. | llc-operating-agreement | At or soon after formation |
| Get a federal EIN from the IRS | Apply for an Employer Identification Number free on the IRS website. Multi-member LLCs, LLCs with employees, and LLCs electing corporate tax treatment need one. Single-member LLCs with no employees usually get one anyway to open a business bank account and keep business and personal finances separate. | - | Before opening a bank account or hiring |
| File the annual report with the Department of Financial Institutions | File the annual report with the Wisconsin Department of Financial Institutions each year and pay the $25 fee. It confirms the LLC's name, principal office, and registered agent. Missing it can lead the Department to administratively dissolve the LLC, so calendar the deadline when you form. | - | Each year, based on your formation quarter |
| Register for state taxes if you sell goods or have employees | Wisconsin has no LLC franchise or minimum annual tax, but if your LLC sells taxable goods or services it must register for a seller's permit with the Wisconsin Department of Revenue, and if it has employees it must set up withholding. Confirm which registrations apply to your business with the Department of Revenue. | - | Before making taxable sales or paying wages |
Frequently Asked Questions
An LLC, or limited liability company, is a business structure that legally separates the company from its owners. The owners, called members, are generally not personally responsible for the company's debts or lawsuits, so a creditor usually cannot reach a member's home or savings for a business obligation. In Wisconsin, LLCs are created under the Wisconsin Uniform Limited Liability Company Law in Chapter 183 of the Wisconsin Statutes. It pairs that liability protection with pass-through taxation and lighter paperwork than a corporation.
You file the Articles of Organization, which Wisconsin issues as Form 502, and pay a $130 filing fee. The form lists the LLC's name, its principal office, its registered agent and registered office, and whether it is member-managed or manager-managed. You submit it online through the Department of Financial Institutions filing system at wdfi.org, and the LLC exists once the Department files the articles.
Wisconsin routes LLC filings through the Department of Financial Institutions, not a Secretary of State like most states use. The Department accepts the Articles of Organization, the annual report, and name reservations. You file and manage everything through its online business system at wdfi.org, and it is the office that can administratively dissolve an LLC that falls out of good standing.
The only recurring state charge on a standard pass-through Wisconsin LLC is the $25 annual report fee paid to the Department of Financial Institutions. Wisconsin imposes no franchise tax and no minimum annual tax, so the company owes nothing else just for existing. Income instead passes through to the owners and is taxed on their individual Wisconsin returns. Separate seller's permit or withholding registration may apply if you sell taxable goods or pay wages.
Wisconsin ties the annual report deadline to the calendar quarter in which your LLC was formed, so it comes due once a year in that quarter with the Department of Financial Institutions. The $25 report confirms the LLC's name, principal office, and registered agent. Calendar the date when you form, because a missed report can lead the Department to administratively dissolve the company.
Yes. Wisconsin lets you reserve an available name with the Department of Financial Institutions for a $15 fee while you prepare your Articles of Organization. First search the Department's business records to confirm the name is not already in use and includes a designator such as LLC or Limited Liability Company. Reserving is optional, since filing the Articles of Organization itself secures the name.
The Wisconsin filing steps and the $130 fee are the same whether your LLC has one member or many, and Wisconsin charges no per-member fee. The difference is federal tax treatment: the IRS treats a single-member Wisconsin LLC like a sole proprietorship and a multi-member LLC like a partnership by default. A written operating agreement matters more with multiple owners, since it sets each member's percentage and how profits split. Attorney review is available if you want a licensed attorney to look it over.
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