A Maine LLC operating agreement is the internal contract that controls how your limited liability company divides profits, makes decisions, and handles member exits. Maine actually requires one by statute.
Choose the version that matches your Maine LLC structure and download it in PDF or Word format. Each template is designed to help you document ownership, management, and internal rules more clearly from day one.
Does Maine Require an LLC Operating Agreement?
Yes. Maine is one of the few states that requires a limited liability company agreement as a condition of formation. Under 31 M.R.S. § 1531(1)(B), forming a Maine LLC requires that “a limited liability company agreement must be entered into or otherwise existing.”
Most competing guides get this wrong. Several popular LLC websites describe a Maine operating agreement as optional, which conflicts directly with the statute.
Here’s the thing. Maine’s definition of “LLC agreement” is broader than what people expect. Under 31 M.R.S. § 1502(15), the agreement can be written, oral, or implied. If a Certificate of Formation has been filed and at least one member exists, Maine law treats that as conclusive evidence an LLC agreement exists. So the requirement isn’t about a signed packet of papers in a file drawer.
The catch: oral and implied agreements don’t unlock Maine’s most important protections. Under 31 M.R.S. § 1521(3), modifications to fiduciary duties, liability standards, and indemnification rights are only enforceable in a written LLC agreement. That distinction matters far more than most online guides admit.
For LLC owners ready to start a Maine LLC, the operating agreement should be drafted alongside the Certificate of Formation, not weeks later.
I’ve watched this confusion trip up Maine LLC owners more than once. They read online that the agreement can be “oral or implied” and assume nothing needs to be written down. Technically, yes, an oral agreement satisfies § 1531. But the moment I need to modify default fiduciary duties or cap a member’s liability exposure, § 1521(3) makes a written document essential. During my years working with filing clerks across 25+ states, Maine stood out because the gap between what is legally sufficient and what is practically protected is wider here than most founders realize.
Put the operating agreement in writing before you open a bank account.
Maine’s Default Rules When the Agreement Is Silent
The Maine Limited Liability Company Act (31 M.R.S. Chapter 21) fills gaps wherever the operating agreement doesn’t speak. Under § 1521(1), the agreement governs first; the statute’s defaults kick in for everything else.
How Maine Calculates Distributions
This is where generic templates fall short. Maine doesn’t default to a simple “by ownership percentage” split the way many online guides claim.
Under 31 M.R.S. § 1554(1), distributions before dissolution are based on the agreed value of contributions in the company’s records. If one member contributed $100,000 and another contributed $20,000, the default allocation follows those recorded values. That surprises LLC owners who assumed equal ownership percentages without formalizing contribution records.
A written operating agreement overrides this default with whatever profit and loss split the members actually want.
Voting Thresholds and Who Decides What
Maine LLCs are member-managed by default under 31 M.R.S. § 1556(1). Ordinary-course decisions require a majority of the members, measured by profits interest under § 1502(9).
Worth flagging: major actions trigger a stricter standard. Amending the LLC agreement, approving a merger or conversion, and authorizing acts outside the ordinary course all require the consent of every single member under § 1556(3). One holdout can block significant changes unless the operating agreement sets a different threshold.
Transfers, Dissociation, and the Rights a Buyer Actually Gets
Selling or transferring an LLC interest in Maine doesn’t work the way most people assume. Under 31 M.R.S. § 1572, a transferee receives only economic rights: the right to distributions. Management authority, voting power, and access to company information don’t transfer. Full membership requires consent of all existing members under § 1551.
A dissociated member doesn’t automatically receive a buyout payment either. Section 1554(2) makes that clear. Without a buy-sell clause, a departing member could be stuck holding a transferable interest with no practical path to cash out.
| Feature | Default Rule (No Written OA) | With Written Operating Agreement |
|---|---|---|
| Profit distributions | Based on agreed value of contributions in company records (§ 1554) | Any split the members choose |
| Voting (ordinary) | Majority of members by profits interest (§ 1556) | Custom thresholds (supermajority, per-capita, etc.) |
| Voting (major actions) | All members must consent (§ 1556(3)) | Can lower to supermajority or majority |
| Transfer of interest | Transferee gets economic rights only (§ 1572) | Can allow or restrict full membership admission |
| Dissolution triggers | All-member consent, 90 days with no members, or court order (§ 1595) | Custom events and succession clauses |
| Indemnification | Permitted but not automatic (§ 1557) | Can require indemnification of members or managers |
Clauses a Maine Operating Agreement Should Cover
A generic template built for Delaware or Wyoming won’t account for Maine’s contribution-value distribution formula or its all-member-consent voting threshold. A Maine LLC operating agreement should cover at minimum:
- Capital contributions and ownership splits with exact amounts per member
- Management structure (member-managed or manager-managed) with defined authority
- Profit and loss allocation overriding the contribution-value default
- Transfer restrictions and buyout terms
- Dissolution triggers and succession planning
- Dispute resolution (mediation, arbitration, or designated forum)

Capital Contributions and Ownership Splits
The capital contributions clause should document each member’s initial investment, whether cash, property, or services. Under 31 M.R.S. § 1553(1), any obligation for a member to contribute requires a signed writing. That isn’t optional; it’s a non-waivable requirement.
Recording contributions accurately matters double in Maine. The default distribution formula relies on contribution values in the company’s records, so vague or missing records invite disputes.
Choosing Between Member-Managed and Manager-Managed
Maine doesn’t require a “member-managed” or “manager-managed” declaration on the Certificate of Formation the way some states do. The management structure lives entirely in the LLC agreement.
For LLCs that designate a manager, a Statement of Authority filed under 31 M.R.S. § 1542 gives public notice of who can bind the company ($50 filing fee). Without one, fallback rules under § 1541 allow a manager, member, president, or treasurer to bind the LLC. That ambiguity invites authority disputes.
Under § 1559, a member who isn’t involved in management doesn’t owe fiduciary duties solely because of membership status. That’s worth knowing before choosing a manager-managed model.
Every Maine LLC must maintain a registered agent in the state under § 1661.
Dissolution, Succession, and Winding Up
Under 31 M.R.S. § 1595, a Maine LLC dissolves when:
- An event specified in the operating agreement occurs
- All members consent to dissolution
- 90 consecutive days pass with no members
- A court orders dissolution
The all-member-consent default means one member can force closure by refusing to continue. A succession clause overrides that default and keeps the business alive after a member’s death or departure.
One thing to watch: the obligation to wind up the LLC and distribute remaining assets after dissolution under § 1597 can’t be waived. Even the most carefully drafted operating agreement can’t override that rule.
I’ve seen Maine’s contribution-value default blindside multi-member LLCs more than once. The problem usually starts when founders rely on a handshake instead of a written distribution clause.
I watched two founders assume profits would split evenly because they shook hands on a 50/50 deal. But they never documented a distribution formula. When the LLC started earning money, Maine’s default pointed back to the recorded contribution values, not the handshake. That is where expectations broke down fast. A simple clause of just three sentences could have solved the issue before the first dollar came in.
Always define the profit split in writing before the LLC earns its first dollar.
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Single-Member vs. Multi-Member Operating Agreements Under Maine Law
A single-member LLC in Maine still needs an operating agreement. The statute doesn’t exempt solo owners. Under §§ 1502(15) and 1523(3), a single person can assent to preformation terms that become the LLC agreement at formation.
Banks routinely request a signed operating agreement before opening a business bank account. Courts also look for this document in veil-piercing challenges as evidence the LLC operated as a separate entity. Section 1544 confirms that maintaining formalities strengthens the liability shield.
Before drafting, confirm your LLC name is available using the Maine business entity search tool. The name in the operating agreement must match the Certificate of Formation exactly.
Multi-member LLCs face a longer list of provisions: deadlock resolution, buyout terms, transfer restrictions, dispute resolution, and member admission procedures. Maine’s default under § 1551 requires all-member consent to admit a new person as a member. That’s manageable with two members but becomes a bottleneck with three or more.
Two Maine court decisions show what happens when the agreement is vague. In Cianchette v. Cianchette (2019 ME 87), the Maine Supreme Judicial Court resolved operating-agreement and fiduciary-duty disputes. Bell v. Walton (2004 ME 146) reinforces the same lesson: without clear terms, the court applies default rules that neither party anticipated.
For formation costs, including the $175 filing fee and $85 annual report fee, see Boost Suite’s guide to Maine LLC formation and annual fees.
How to Create, Sign, and Store a Maine LLC Operating Agreement
A Maine operating agreement is an internal document. It isn’t filed with the Maine Secretary of State and doesn’t go through any state review. The only public filing is the Certificate of Formation (Form MLLC-6), which costs $175.
No notarization is required. Every member should sign and keep a copy. For single-member LLCs, Aaron Kra, JD, Boost Suite’s legal editor, recommends signing and dating the document even as the sole party. A timestamped signature strengthens credibility with banks.
Bottom line on the LLC name: it must match the Certificate of Formation character for character. “Maine Consulting LLC” and “Maine Consulting, LLC” aren’t the same in the eyes of a filing clerk. Use the exact name from your approved Certificate.
You’ll also need an EIN (Employer Identification Number) from the IRS before opening a business bank account. Apply using Form SS-4; approval is instant when filed online.
Choose the version that fits your LLC structure.
Provisions Maine Law Won’t Let You Override
Even the most detailed operating agreement has limits. Under 31 M.R.S. § 1522, certain provisions of the Maine LLC Act can’t be waived or modified by the LLC agreement.
The non-waivable rules include the principle that the LLC is a legal entity distinct from its members and the LLC’s capacity to sue and be sued. The court’s authority under § 1677 also can’t be contracted away. The implied contractual covenant of good faith and fair dealing exists in every Maine LLC agreement and can’t be eliminated.
Two more items no operating agreement can override: the signed-writing requirement for contribution obligations (§ 1553(1)) and the obligation to wind up after dissolution (§ 1597).
A Maine LLC that fails to file its annual report by June 1 or pay required fees risks administrative dissolution under § 1591. Reinstatement is possible within six years under § 1593, but outstanding filings and penalties must be cleared first. That adds up fast.
Boost Suite’s ranking of the best LLC services in Maine covers providers that include operating agreement drafting in their formation packages.
After years of reviewing LLC filings across dozens of states, I can tell you the number-one cause of rejection at the Maine Secretary of State’s office is a name mismatch between documents. Maine’s routine processing window is already 35 to 40 business days, so a rejection for something as small as a missing comma between your company name and “LLC” can add weeks to the timeline. I never recommend retyping the name from memory when the approved version is already sitting in the formation paperwork.
Copy the LLC name directly from your approved Certificate of Formation into the operating agreement header. Don’t retype it from memory.
Common Questions About Maine LLC Operating Agreements
Below are the most common questions about Maine LLC operating agreements, answered under the current Maine Limited Liability Company Act (31 M.R.S. Chapter 21).
Is an operating agreement legally required for a Maine LLC?
Yes. Under 31 M.R.S. § 1531(1)(B), a limited liability company agreement must exist for a Maine LLC to form. The agreement can be written, oral, or implied under § 1502(15), but it must exist. Maine isn’t an “OA optional” state.
Can a Maine LLC operating agreement be oral instead of written?
Technically, yes. Maine allows oral or implied agreements. But modifications to fiduciary duties, liability standards, and indemnification protections require a written LLC agreement under § 1521(3). For any LLC with more than one member, written is the only practical option.
Do you file a Maine LLC operating agreement with the Secretary of State?
No. The operating agreement is a private internal document. Only the Certificate of Formation (Form MLLC-6) gets filed with the Maine Secretary of State.
Does a Maine LLC operating agreement need to be notarized?
No. Maine law doesn’t require notarization. All members should sign the agreement, but no notary stamp is needed.
Can a single-member LLC have an operating agreement in Maine?
Yes. Maine’s statute expressly accommodates single-member LLC agreements under §§ 1502(15) and 1523(3). A single person intending to be the initial member can assent to preformation terms that become the LLC agreement at formation.
What’s the difference between a Maine operating agreement and the Certificate of Formation?
The Certificate of Formation is a public document filed with the Maine SOS for a $175 fee that establishes the LLC’s legal existence. The operating agreement is a private contract among the members governing internal operations: profit splits, voting, management, and dissolution.
How do you amend a Maine LLC operating agreement?
By default, amending the agreement requires the consent of all members under 31 M.R.S. § 1556(3). The operating agreement itself can set a different threshold, such as a two-thirds or simple majority vote. Any amendment should be documented in writing and signed by the members who approved it.
Does Maine allow low-profit limited liability companies?
Yes. Maine recognizes the low-profit limited liability company (L3C), a structure designed for social enterprises blending charitable and for-profit goals. An L3C follows the same operating agreement rules as a standard Maine LLC but must include charitable-purpose language in its Certificate of Formation.
- Maine Legislature: 31 M.R.S. Chapter 21 (Maine Limited Liability Company Act)
- Maine Legislature: 31 M.R.S. § 1521 (LLC agreement scope, function, and limitations)
- Maine Legislature: 31 M.R.S. § 1531 (Formation of limited liability company)
- Maine Legislature: 31 M.R.S. § 1522 (Non-waivable provisions)
- Maine Secretary of State: Limited Liability Company Forms
- Maine Revenue Services: Pass-Through Entity Withholding FAQ
- Cianchette v. Cianchette, 2019 ME 87, 209 A.3d 745 (Maine Supreme Judicial Court)
Looking for an overview? See Maine LLC Services
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