Wisconsin · Operating agreement
Wisconsin LLC operating agreement
What Wisconsin's LLC act says about operating agreements, what applies without one, and a free template to build yours.
Build my Wisconsin operating agreementWhat Wisconsin’s LLC act says
Wisconsin defines the operating agreement in its definitions section as the agreement of all the members, whatever it is called, covering the matters listed in section 183.0105. 4
Wisconsin lets an operating agreement be oral, implied, in a record, or any mix of these. The agreement is among all the members, including a sole member. 4
What Wisconsin’s act does not let an agreement change:
- Vary the law that governs the company 5
- Eliminate the duty of loyalty or the duty of care 5
- Relieve liability for willful misconduct 5
One-member company. Wisconsin counts a sole member in its definition, so a one-member company's agreement is still an operating agreement. 4
Not confirmed for Wisconsin from an official source: whether a Wisconsin agreement is filed with the state.
What happens with no agreement
Wisconsin treats an LLC as member-managed unless a written operating agreement says it is manager-managed or uses similar words. 2
Wisconsin splits distributions before dissolution in proportion to the value of each member's contributions, as stated in the company's records, or by capital account for a company taxed as a partnership. 3
What the template covers in Wisconsin
- Company Details. The company's name, state, effective date and principal office.
- Members & Management. Who the members are, whether there is one or several, and who runs the company.
- Capital & Distributions. What each member puts in and how profit is paid out.
- Taxes. The federal tax treatment the company reports under.
- Transfers & Buyout. What happens when a member sells, leaves or is bought out.
- Governance & Legal Terms. How votes, outside work, confidentiality and disputes are handled.
- Succession. Who takes over a single-member company if its member cannot act.
- Notarization. An optional notary acknowledgment page.
Wisconsin’s default management and profit rules are in the sections above. In the template you pick member-managed or manager-managed, and ownership share or equal shares for profit.
You also choose single-member or multi-member. The text is built in the Document Builder, not printed here.
Where it fits when you form a Wisconsin LLC
You form a Wisconsin LLC by filing with Wisconsin’s Department of Financial Institutions.
The Wisconsin annual report is due by the end of the calendar quarter your formation anniversary falls in (March 31, June 30, September 30 or December 31). 6
Search the Wisconsin business records at the Department of Financial Institutions before you file: Wisconsin entity search.
The operating agreement for a Wisconsin LLC is separate from the Wisconsin formation filing.
Common questions
Is an operating agreement required for an LLC in Wisconsin?
Wisconsin's LLC law does not tell an LLC to adopt an operating agreement. Where the agreement does not cover a matter, the chapter's own rules govern it. 1
Is there a Wisconsin LLC operating agreement template?
Yes, free in the Document Builder. PDF and Word downloads need a free account.
Can a single-member Wisconsin LLC have an operating agreement?
Wisconsin counts a sole member in its definition, so a one-member company's agreement is still an operating agreement. 4
Does a Wisconsin operating agreement need to be notarized?
None of the Wisconsin rules quoted on this page asks for a notary. The template adds an optional notary page.
Where do I keep a Wisconsin operating agreement, and is it filed?
We could not confirm from an official Wisconsin source whether the agreement is filed with the state. What does go to the filing office is the formation filing, made with Wisconsin’s Department of Financial Institutions. 7
Also in Wisconsin
Sources 7 links, checked Oct 4, 2026 to Nov 13, 2026
- Wisconsin LLC act, section 183.0105 docs.legis.wisconsin.gov, checked Nov 13, 2026
To the extent the operating agreement does not provide for a matter described in sub. (1) , this chapter governs the matter.
- Wisconsin LLC act, section 183.0407(1) docs.legis.wisconsin.gov, checked Nov 13, 2026
A limited liability company is a member-managed limited liability company unless a written operating agreement provides any of the following or includes words of similar import
- Wisconsin LLC act, section 183.0404(1) docs.legis.wisconsin.gov, checked Nov 13, 2026
must be made proportionally among members and dissociated members on the basis of the value of the contributions made by each such member, as stated in the records required to be kept under s. 183.0402 (2)
- Wisconsin LLC act, section 183.0102(13) docs.legis.wisconsin.gov, checked Nov 13, 2026
‘Operating agreement’ means the agreement, whether or not referred to as an operating agreement and whether oral, implied, in a record, or in any combination thereof
- Wisconsin LLC act, section 183.0105(3) docs.legis.wisconsin.gov, checked Nov 13, 2026
An operating agreement may not do any of the following …
- Wisconsin annual report docs.legis.wisconsin.gov, checked Oct 4, 2026
- Official state fee schedule for LLC filings dfi.wi.gov, checked Oct 17, 2026
Each source shows the date it was checked. The newest check is Nov 13, 2026.
This page explains Wisconsin’s rules. It is not legal or tax advice.
Ready to file? Start your Wisconsin LLC.