How much does it cost to start an LLC in Wisconsin?

The Wisconsin Department of Financial Institutions charges a $130 filing fee for Articles of Organization. Your total first-year cost is $155 once you add the $25 annual report fee due during your anniversary quarter. For example, if your LLC was formed in February, your $25 annual report is due anytime during the first quarter (January to March) of each subsequent year, giving you a full three-month window to file rather than a hard single-day deadline. Additional costs may include registered agent services, operating agreement preparation, and any required state or local business licenses depending on your industry. Wisconsin taxes LLC income at progressive rates from 3.50% to 7.65% depending on the member's taxable income level, so factor state income tax into your financial projections. File online at wdfi.org, in most cases an online filing is accepted on receipt, which locks in your formation date immediately.

Do I need to publish my Wisconsin LLC formation in a newspaper?

No, Wisconsin has no newspaper publication requirement for LLC formation. Filing your Articles of Organization with the Wisconsin Department of Financial Institutions is the only required public disclosure step. This saves Wisconsin founders the significant cost and administrative burden associated with publication mandates in other states. For example, New York requires publication in two local newspapers for six consecutive weeks, at rates the newspapers set. Nebraska requires publication in a newspaper for three consecutive weeks. Wisconsin founders avoid all of these costs and simply file their Articles of Organization for the $130 state fee. Exception: certain licensed professions in Wisconsin (such as attorneys, physicians, or real estate agents), may have additional disclosure or registration requirements governed by their professional licensing boards, not the Department of Financial Institutions. Confirm requirements with your specific regulator before filing.

What is Wisconsin's annual report requirement for LLCs?

Wisconsin LLCs must file an annual report with the Wisconsin Department of Financial Institutions during the calendar quarter that contains their LLC formation anniversary date. The annual report fee is $25, payable online. For example, if your LLC was formed in March, your anniversary falls in the first quarter (January to March), meaning your $25 annual report is due anytime between January 1 and March 31 of each subsequent year. This gives Wisconsin LLC owners more flexibility than states with a hard calendar deadline. The report updates basic information including your registered agent, principal office address, and member or manager names. Exception: if you miss the filing window for your quarter, Wisconsin sets no flat late fee, but you owe the back annual report fees, and once the report is a year overdue the state can begin dissolving the LLC. File your Wisconsin annual report online at wdfi.org to maintain good standing.

Can I be my own registered agent in Wisconsin?

Yes, you can serve as your own registered agent in Wisconsin if you're a Wisconsin resident with a physical street address in the state, P.O. boxes aren't permitted, and are reliably available at that address during regular business hours. Your registered agent information is listed publicly in your Articles of Organization filed with the Wisconsin Department of Financial Institutions, making your name and address searchable in the state's business registry. For example, a freelancer in Madison who operates from a home office can designate that home address as the registered agent address, but it then becomes part of the public record. Exception: business owners who travel frequently, work from non-fixed locations, or reside outside Wisconsin must hire a professional registered agent service to fulfill this ongoing requirement. File your Articles of Organization at wdfi.org.

Should a Wisconsin LLC have an operating agreement?

This page has not confirmed whether Wisconsin law requires an LLC to have an operating agreement, so it does not answer yes or no. A written agreement signed by every member is worth having either way. An operating agreement defines ownership percentages, management responsibilities, voting rights, profit distribution, and procedures for major events like member buyouts or dissolution. Without one, Wisconsin's default LLC statutes fill the gaps, and those defaults may not match your intentions as a business owner. For example, a two-member Wisconsin LLC without an operating agreement that encounters a dispute over profit distributions will be governed by Wisconsin's statutory defaults, which assume equal splits regardless of capital contributions. Exception: single-member LLCs benefit from operating agreements primarily as evidence of the personal-business separation that underpins limited liability protection, particularly if the LLC is ever scrutinized in litigation. File your Articles of Organization at wdfi.org to form your LLC within 5 business days.

How to Start an LLC in Wisconsin: Complete 2026 Guide

Form your Wisconsin LLC quickly and affordably with our step-by-step guide. Get started today for just $130, Wisconsin accepts online filings on receipt, with immediate notice.

By Edmond Hui · Last updated: October 2026

Filing an LLC in Wisconsin costs $130 upfront and has an annual report due anniversary quarter ($25). Processing time: Instant on receipt (online). See breakdown below.

Wisconsin publishes its LLC filing turnaround as instant on receipt (online)

That's the Wisconsin Department of Financial Institutions's own published figure, online filings post immediately. Expedited service is available: $100 for Next day (by close of the first business day after receipt), $250 for Within 4 hours (in person at the Madison counter), and $500 for Within 1 hour (in person at the Madison counter).

Source: MyStateLLC 50-state primary-source processing verification, July 2026

Read this guide for another state:

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$39 with Northwest, plus your $130 state fee. Northwest's $39 includes a year of registered agent service.

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Form your LLC with Northwest ($39 + state fee)Includes a year of registered agent service. After year one, registered agent service is $125/yr. That enrolls you by default in annual report filing at $100 plus state fees, charged automatically to your saved payment method and cancellable any time.

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Quick Facts

State filing fee	$130 online, $170 by mail
Processing time	Instant on receipt (online)
Annual report due	Anniversary quarter
Annual report fee	$25
State income tax	Members pay 3.50% to 7.65% on pass-through profits

Source: Wisconsin Department of Financial Institutions (verified June 2026)

Step diagram for forming an LLC in Wisconsin, showing the 7 required steps, $130 state filing fee, $25 annual report. — The 7 steps to form an LLC in Wisconsin, with the state's own filing fee and annual report cost. Source: Wisconsin Department of Financial Institutions, verified June 2026.

How to Form an LLC: Step-by-Step

1
Choose Your Wisconsin LLC Name
Select a unique name that ends with 'LLC' or 'Limited Liability Company' and isn't already taken in Wisconsin. Search the Wisconsin Department of Financial Institutions database to check availability. Your name must be distinguishable from existing business entities in the state.
How to search Wisconsin's business entity records →
Pro tip: Reserve your chosen name for 120 days by filing a Name Reservation form with the Wisconsin DFI for $15 if you're not ready to file immediately.
2
Designate a Wisconsin Registered Agent
Appoint a registered agent with a Wisconsin address to receive legal documents on behalf of your LLC. This can be yourself, a Wisconsin resident, or a professional registered agent service. The agent must be available during business hours and have a physical address in Wisconsin.
Wisconsin registered agent rules, costs and options →
Pro tip: A professional registered agent service puts its address, not yours, on the registered agent line of the public filing, and accepts legal papers during business hours.
3
File Articles of Organization
Submit your Articles of Organization to the Wisconsin Department of Financial Institutions along with the $130 filing fee. You can file online, by mail, or in person. Include your LLC name, registered agent information, and organizer details. For online filing, the Department of Financial Institutions states that in most cases the filing is accepted upon receipt with immediate notice; it publishes no timeframe for paper filings.
What You File in Wisconsin
In Wisconsin, the formation document is the Articles of Organization (Form Corp 502), filed with the Wisconsin Department of Financial Institutions, Division of Corporate and Consumer Services. The state charges $130 to file online and $170 by mail. Wisconsin lets you fill in and file the Articles of Organization online. The state's published processing time: Instant on receipt (online). The form itself requires the LLC's name, the registered agent's name, the registered office address, the principal office address, a mailing address, the organizer's name and an email address. Every line of the Articles of Organization, field by field →
Processing Times
- Online: Posts immediately, in most cases the filing is accepted upon receipt with immediate notice
- Mail: Not published, Wisconsin Department of Financial Institutions states no standard turnaround for mailed filings, and every state that comments says mail is slower than online
- Expedited: $100 for Next day (by close of the first business day after receipt), $250 for Within 4 hours (in person at the Madison counter), and $500 for Within 1 hour (in person at the Madison counter)
Pro tip: File online at wdfi.org for the fastest processing and immediate confirmation of your submission.
4
Create an Operating Agreement
Draft an operating agreement that outlines ownership structure, management roles, and operational procedures for your Wisconsin LLC. This page has not confirmed whether Wisconsin law requires an LLC to have an operating agreement. A written agreement signed by every member is worth having either way: it records who owns what share, who makes decisions and how profits are divided.
Wisconsin LLC operating agreement: what to include →
Pro tip: Even single-member LLCs benefit from an operating agreement as it helps maintain the liability protection that separates your personal assets from business debts.
5
Obtain an EIN from the IRS
Apply for an Employer Identification Number (EIN) from the IRS, which serves as your LLC's tax identification number. This free process can be completed online at irs.gov and is required if you've employees or multiple members, and recommended even for single-member LLCs.
How to get your LLC's EIN from the IRS, free →
Pro tip: Get your EIN immediately after LLC approval. Most banks will ask for it when you open a business bank account.
6
Open a Business Bank Account
Establish a dedicated business bank account using your EIN and Articles of Organization approval documents. This separation of business and personal finances matters for maintaining your LLC's liability protection and simplifying tax preparation and bookkeeping.
Business bank accounts for Wisconsin LLCs →
Pro tip: Shop around for business banking options - many Wisconsin banks offer free business checking accounts for new LLCs with low transaction volumes.
7
Obtain Required Business Licenses
Research and apply for any business licenses or permits required for your specific industry or location in Wisconsin. Requirements vary by business type and municipality. Check with Wisconsin's Department of Safety and Professional Services and your local city or county offices.
Does your Wisconsin LLC need a business license? →
Pro tip: Use Wisconsin's Business License Center at dsps.wi.gov to find industry-specific licensing requirements and streamline the application process.

Watch: How to Start an LLC in Wisconsin (2026): Step-by-Step Guide

This guide is general information, not legal or tax advice, and reading it does not create an attorney-client relationship. It reports what each Secretary of State publishes for forming an LLC, with the sources this page cites. It cannot tell you what your own filing needs: fees and forms change between our reviews, several occupations cannot use an ordinary LLC at all and must use a professional entity, and your city or county may require a registration of its own. Confirm the current fee and form with the filing office named on this page before you send anything.

Frequently Asked Questions

: The Wisconsin Department of Financial Institutions charges a $130 filing fee for Articles of Organization. Your total first-year cost is $155 once you add the $25 annual report fee due during your anniversary quarter. For example, if your LLC was formed in February, your $25 annual report is due anytime during the first quarter (January to March) of each subsequent year, giving you a full three-month window to file rather than a hard single-day deadline. Additional costs may include registered agent services, operating agreement preparation, and any required state or local business licenses depending on your industry. Wisconsin taxes LLC income at progressive rates from 3.50% to 7.65% depending on the member's taxable income level, so factor state income tax into your financial projections. File online at wdfi.org, in most cases an online filing is accepted on receipt, which locks in your formation date immediately.
: Wisconsin publishes this figure, which many states don't: instant on receipt (online). Expedited service is available on top of that: $100 for Next day (by close of the first business day after receipt), $250 for Within 4 hours (in person at the Madison counter), and $500 for Within 1 hour (in person at the Madison counter). Treat this as a genuine planning figure rather than a guarantee, and confirm it on the Wisconsin Department of Financial Institutions's own site before committing to a date.
: No, Wisconsin has no newspaper publication requirement for LLC formation. Filing your Articles of Organization with the Wisconsin Department of Financial Institutions is the only required public disclosure step. This saves Wisconsin founders the significant cost and administrative burden associated with publication mandates in other states. For example, New York requires publication in two local newspapers for six consecutive weeks, at rates the newspapers set. Nebraska requires publication in a newspaper for three consecutive weeks. Wisconsin founders avoid all of these costs and simply file their Articles of Organization for the $130 state fee. Exception: certain licensed professions in Wisconsin (such as attorneys, physicians, or real estate agents), may have additional disclosure or registration requirements governed by their professional licensing boards, not the Department of Financial Institutions. Confirm requirements with your specific regulator before filing.
: Wisconsin LLCs must file an annual report with the Wisconsin Department of Financial Institutions during the calendar quarter that contains their LLC formation anniversary date. The annual report fee is $25, payable online. For example, if your LLC was formed in March, your anniversary falls in the first quarter (January to March), meaning your $25 annual report is due anytime between January 1 and March 31 of each subsequent year. This gives Wisconsin LLC owners more flexibility than states with a hard calendar deadline. The report updates basic information including your registered agent, principal office address, and member or manager names. Exception: if you miss the filing window for your quarter, Wisconsin sets no flat late fee, but you owe the back annual report fees, and once the report is a year overdue the state can begin dissolving the LLC. File your Wisconsin annual report online at wdfi.org to maintain good standing.
: Yes, you can serve as your own registered agent in Wisconsin if you're a Wisconsin resident with a physical street address in the state, P.O. boxes aren't permitted, and are reliably available at that address during regular business hours. Your registered agent information is listed publicly in your Articles of Organization filed with the Wisconsin Department of Financial Institutions, making your name and address searchable in the state's business registry. For example, a freelancer in Madison who operates from a home office can designate that home address as the registered agent address, but it then becomes part of the public record. Exception: business owners who travel frequently, work from non-fixed locations, or reside outside Wisconsin must hire a professional registered agent service to fulfill this ongoing requirement. File your Articles of Organization at wdfi.org.
: This page has not confirmed whether Wisconsin law requires an LLC to have an operating agreement, so it does not answer yes or no. A written agreement signed by every member is worth having either way. An operating agreement defines ownership percentages, management responsibilities, voting rights, profit distribution, and procedures for major events like member buyouts or dissolution. Without one, Wisconsin's default LLC statutes fill the gaps, and those defaults may not match your intentions as a business owner. For example, a two-member Wisconsin LLC without an operating agreement that encounters a dispute over profit distributions will be governed by Wisconsin's statutory defaults, which assume equal splits regardless of capital contributions. Exception: single-member LLCs benefit from operating agreements primarily as evidence of the personal-business separation that underpins limited liability protection, particularly if the LLC is ever scrutinized in litigation. File your Articles of Organization at wdfi.org to form your LLC within 5 business days.

Sources

3 documents

Each entry below is a document recorded in our verified Wisconsin sources, and each entry says what the document is. Some statutory text is read from an accurate mirror rather than from the state's own host, and those say so.

dfi.wi.gov/Pages/BusinessServices/BusinessEntities/GeneralInformation.aspxWisconsin Department of Financial Institutions: business entity filings
dfi.wi.gov/Pages/BusinessServices/BusinessEntities/Fees.aspxWisconsin LLC filing fees
docs.legis.wisconsin.gov/statutes/statutes/183/ii/0212/5Wisconsin statute: Annual Report

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$39 with Northwest, plus your $130 state fee. Northwest's $39 includes a year of registered agent service.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Prefer to file directly? File yourself at the Secretary of State → ($130 state fee, no service fee)

Not sure which service is right? Compare formation services →

Edmond Hui · Founder, MyStateLLC

Edmond Hui is a software engineer and serial entrepreneur based in New York who has founded multiple online businesses across e-commerce, media, and information publishing. Before transitioning into tech, he spent years as a commercial real estate professional closing deals totaling over 100,000 square feet, giving him firsthand experience with business formation and entity structuring. He built MyStateLLC to provide the free, state-specific LLC guidance he wished existed when forming his own companies.

How we check facts

Quick Facts

How to Form an LLC: Step-by-Step

Choose Your Wisconsin LLC Name

Designate a Wisconsin Registered Agent

File Articles of Organization

What You File in Wisconsin

Processing Times

Create an Operating Agreement

Obtain an EIN from the IRS

Open a Business Bank Account

Obtain Required Business Licenses