Wisconsin: Domestic LLC Formation Filing Requirements
The short answer
One or more organizers form a Wisconsin LLC by filing Articles of Organization with the Department of Financial Institutions, and at least one organizer signs. The public filing states the compliant name, Chapter 183 organization statement, principal-office street and mailing addresses, registered agent's name plus street, mailing, and email addresses, and every organizer's name and address; manager-management, purpose, and other lawful terms are optional. Filing costs $130 online or $170 on paper, may be delayed up to 90 days, and requires no publication or separate initial report; the first annual report begins the year after formation.
Ask Ezel about your situation
This is the general rule in Wisconsin. Ezel applies current Wisconsin law to your specific facts and answers with citations to the statutes.
| Governing law and filing record | Wisconsin Uniform Limited Liability Company Law, ch. 183; Articles of Organization filed with Department of Financial Institutions (Wis. Stat. § 183.0201; Form 502) |
|---|---|
| Organizer and signature | One or more persons may organize; at least one organizer signs. Every organizer's name/address is public; signer name/capacity required, and Wisconsin-executed paper form identifies drafter (§§ 183.0201, .0203, .0206; Form 502) |
| Required entity and purpose terms | Distinguishable name with LLC/limited-company designator plus statement LLC is organized under ch. 183. Purpose is optional; any lawful purpose allowed and duration is perpetual (§§ 183.0108, .0112, .0201(2)-(3)) |
| Addresses and service fields | Principal-office street and mailing addresses; initial agent name plus street, mailing, and email addresses. Registered office is Wisconsin physical street location; principal office may be elsewhere (§§ 183.0115, .0201(2)(c)-(d); Form 502) |
| Management and owner disclosure | Manager-management statement optional; no member, manager, or owner names required. Every organizer is named/addressed, but organizer status need not mean ownership (§§ 183.0102(14)-(15), .0201(2)(e), (3)(a)) |
| Optional and restricted provisions | May add manager-management, purpose, governance, power limits, par value, written-operating-agreement provisions, and delayed date; clauses must be consistent with law (§ 183.0201(3); Form 502) |
| Filing method, fee, and attachments | $130 online; $170 paper Form 502 by mail, with optional $100 expedite. No ordinary attachment, but extra provisions use labeled pages; qualifying all-student startup may receive statutory fee waiver (§ 183.0122(2); Form 502, July 29, 2026) |
| Formation and effective date | Articles normally effective on DFI receipt date at stated time or close of business; delayed date/time allowed up to 90 days. LLC forms when articles become effective; filing is conclusive proof (§§ 183.0201(4), .0207) |
| Publication and initial follow-up | No publication or separate initial report. Annual report starts in the year after the articles' effective calendar year, due in the anniversary quarter (§ 183.0212(3)(a); Form 502) |
Compare this rule across all 50 states + DC →
Requirements one by one
Governing law and filing record
Wisconsin uses Articles of Organization under the Wisconsin Uniform Limited
Liability Company Law, Chapter 183. One or more organizers deliver the articles
to the Department of Financial Institutions for filing under Wis. Stat.
§ 183.0201.
Organizer and signature
An organizer may be an individual or another legal or commercial entity; the
organizer need not be a member or owner. The articles publicly state every
organizer's name and address. At least one person acting as an organizer signs,
and the filing states each individual signer's name and capacity under
§ 183.0203 and § 183.0206.
Current paper Form 502 also asks for the individual's name who drafted the
document when it was executed in Wisconsin, or an indication that it was not
executed in Wisconsin.
Required entity and purpose terms
The name needs an approved LLC or limited-company designator and must be
distinguishable in DFI's records under § 183.0112. The articles also state that
the company is organized under Chapter 183.
Purpose is optional in the articles. Wis. Stat. § 183.0108 permits any lawful
purpose, whether or not for profit, subject to other laws governing a regulated
business. The statute gives the LLC perpetual duration.
Addresses and service fields
The filing states the principal office's street and mailing addresses. The
principal office need not be in Wisconsin.
The initial registered-agent fields are more detailed: name, street address,
mailing address, and email. The registered office must be a physical Wisconsin
street location, not solely a P.O. box, mailbox service, or telephone-answering
service under § 183.0115.
Management and owner disclosure
The articles may optionally state that one or more managers will manage the LLC.
They do not name the managers or members and do not require a beneficial-owner
list. Every organizer is named and addressed, but organizer status is a formation
role rather than an ownership designation.
Optional and restricted provisions
Section 183.0201(3) permits a manager-management statement, a purpose clause,
governance provisions, power limits, par value, and provisions permitted or
required in a written operating agreement. Added provisions must be consistent
with law. Form 502 places them on sequentially labeled attachment pages.
Filing method, fee, and attachments
The statutory online filing fee is $130. Wisconsin permits a larger paper
fee, and current paper Form 502 sets it at $170 for a mailed original. The
paper form offers optional expedited service for an additional $100.
No attachment is required for ordinary minimum articles. Additional provisions
use labeled pages. A narrow student-startup waiver applies when all members and
any nonmember organizers meet the student-entrepreneur conditions in
§ 183.0122(2)(d).
Formation and effective date
The LLC forms when the articles become effective. Ordinarily that is the DFI
receipt date at the time stated in the articles, or at close of business if no
time is stated. A delayed date and time may be no more than 90 days after
receipt under § 183.0207.
DFI's filing is conclusive proof that the LLC was organized and formed under
Chapter 183.
Publication and initial follow-up
Chapter 183 and current Form 502 require no newspaper or database publication,
proof filing, or separate initial report. The recurring annual report starts in
the year after the calendar year in which the articles became effective and is
filed during the anniversary quarter under § 183.0212(3)(a).
What trips people up
The organizer list is public even though the owner list is not. Every
organizer's name and address appears in the articles, but members and managers
are not listed merely because they hold those roles.
Agent email is mandatory. The articles require the registered agent's email
along with the street and mailing addresses. The principal office has no email
field in the statutory list.
Online and paper fees differ. The statute sets $130, while § 183.0122(2)(c)
allows a larger paper charge and current Form 502 uses $170.
Common questions
Must an organizer own the LLC? No. Chapter 183 defines organizer as the
person acting to form the LLC and defines person broadly; it does not make the
role dependent on membership.
Must the articles say whether managers will manage? No. The manager-managed
statement is optional. If used, it does not require manager names.
Is the annual report filed immediately? No. The first annual report cycle
begins in the year after formation, not as an attachment or immediate post-filing
step.
Statutes and sources
- Wis. Stat. §§ 183.0102, 183.0108, 183.0112, and 183.0115 — organizer,
lawful purpose and duration, name, and registered-office fields.
https://docs.legis.wisconsin.gov/statutes/statutes/183.pdf (accessed
2026-07-29) - Wis. Stat. §§ 183.0201, 183.0203, 183.0206, and 183.0207 — required and
optional article terms, execution, formation, and delayed effect.
https://docs.legis.wisconsin.gov/document/statutes/183.0201 (accessed
2026-07-29) - Wis. Stat. §§ 183.0122 and 183.0212 — fees, student waiver, and later
annual-report cycle.
https://docs.legis.wisconsin.gov/statutes/statutes/183/i/0122/4 (accessed
2026-07-29) - Wisconsin DFI, Form Corp502 (Rev. May 2026) — current public fields,
organizer execution, paper fee, optional attachments, and annual-report notice.
https://dfi.wi.gov/Documents/BusinessServices/BusinessEntities/Forms/CORP502.pdf
(accessed 2026-07-29)
Source links
Every statute quoted above, linked, with the date we checked it.
Get the answer for your situation
You just read how Wisconsin handles this in general. Ezel applies current Wisconsin law to your facts and answers your specific question, with citations.
Opens in Ezel Pro. Every answer cites the authority it relies on.