How to Draft an LLC Operating Agreement (2026): The Post-FinCEN-IFR, Post-NY-LLCTA Playbook

An LLC operating agreement is the constitution of your business. It decides who votes on what, who owns what, what happens when a member dies or divorces, whether a creditor can reach the company to satisfy a member's judgment, and whether the IRS sees a disregarded entity, a partnership, or a corporation. Five states statutorily require one. Every serious bank, lender, title company, and investor will ask for one before doing business. And the default rules a silent OA falls back into — especially in RULLCA states and especially in California — rarely match what founders actually intended. Here is the 2026 playbook.

1. Five states require an operating agreement by statute

California (Corp. Code §17701.10 with §17713.04 applying RULLCA to every LLC formed or registered in California), Delaware (6 Del. C. §18-101), Maine (31 M.R.S. §1521), Missouri (§347.081), and New York (LLC Law §417). New York has the strictest rule: the agreement must be in writing and adopted within 90 days of filing the articles of organization. Delaware, Maine, and Missouri allow oral or implied agreements, but a written document is the practical standard in every state.

The agreement is never filed with any Secretary of State — it is an internal governance document. Several states (California expressly at Corp. Code §17701.13) require that the LLC keep a copy at its principal place of business. In every other state, banks, lenders, title insurers, landlords, and investors will request it before opening accounts or closing transactions. A first-year LLC without a signed operating agreement is a first-year LLC that cannot open a business banking account at most institutions.

2. RULLCA vs non-RULLCA defaults

Approximately 20 U.S. jurisdictions have enacted the Revised Uniform Limited Liability Company Act of 2006 in some form: Alabama, Arizona, Arkansas, California, Connecticut, DC, Florida, Idaho, Illinois, Iowa, Minnesota, Nebraska, New Jersey, North Dakota, Pennsylvania, South Dakota, Utah, Vermont, Washington, and Wyoming. Delaware, New York, and Texas remain outside RULLCA with their own long-established LLC acts.

RULLCA defaults matter at draft time because a silent OA falls into them:

• Member-managed presumption. RULLCA presumes member-managed unless the OA opts into manager-managed. Founders who informally designate one person as "the boss" without OA language have a member-managed LLC in law.
• Voting by profit share. RULLCA's default voting is by each member's allocated profit share. A 51/49 split in capital becomes a 51/49 vote even if founders wanted one-vote-per-member.
• Unanimous amendment. Any amendment to the OA requires unanimous member consent under RULLCA defaults. A holdout member can freeze the agreement.
• California §17704.07(c). In manager-managed LLCs, California requires unanimous member consent for a manager to sell substantially all assets, merge, convert, or amend the OA — unless the OA expressly provides otherwise. A silent manager-managed OA is a functionally frozen manager.

The generator addresses each of these with explicit override language. For California in particular, when manager-managed is selected, the OA expressly opts out of §17704.07(c) and applies the vote stated in Section 4.2 (default two-thirds).

3. Charging orders and the Olmstead trap

A charging order is how a creditor of an LLC member reaches that member's distributions without taking the membership interest or interfering with management. Many states declare it the exclusive remedy — meaning creditors cannot foreclose on the interest or take over the LLC. For multi-member LLCs, most states protect this way. For single-member LLCs, only five states extend the same protection: Wyoming (Wyo. Stat. §17-29-503 is the strongest), Nevada, Delaware (6 Del. C. §18-703), South Dakota, and Alaska.

Florida does not. After Olmstead v. FTC, 44 So. 3d 76 (Fla. 2010), and the 2011 Olmstead patch at Fla. Stat. §605.0503, a Florida SMLLC creditor can seek foreclosure on the interest if the charging order proves inadequate. New Hampshire follows a similar rule. The common workaround — forming in Wyoming while the debtor lives in Florida — is unreliable: Florida courts treat a membership interest as intangible personal property located with the owner, so a Florida court with personal jurisdiction over the debtor applies Florida creditor-remedy law to the interest regardless of the formation state. See Alper on the foreign-formation problem.

The mitigation is adding a bona fide second member with real economic rights, converting the SMLLC to an MMLLC. Multi-member charging-order protection is available in nearly every state. The generator flags SMLLC exposure in non-protected states and suggests this fix where asset protection is a primary objective.

4. Fiduciary duties: Delaware §18-1101(c) is unique

Delaware is the only state that permits near-complete elimination of fiduciary duties in an LLC agreement. Under 6 Del. C. §18-1101(c), the duties of loyalty and care owed by a member, manager, or other person may be expanded, restricted, or eliminated, with one limit: the agreement cannot eliminate the implied contractual covenant of good faith and fair dealing. Section 18-1101(e) separately allows elimination of liability for breach of contract or fiduciary duties, except for bad-faith violations of the implied covenant.

Every other state — including all RULLCA states and New York — prohibits elimination of the duty of loyalty. Drafters can only modify it: identifying specific categories of activity that do not violate the duty, approving specific conflicted transactions after disclosure to the other members, or raising the standard of care above gross negligence in some cases. For investor-side LLCs and sophisticated joint ventures, this is the single biggest structural reason Delaware is the default formation state. The generator offers a full waiver with preserved implied covenant for Delaware and a narrower tailored-modification option for all other states.

5. Series LLC: 21 states, Florida joining mid-2026

A Series LLC is a master entity under which separately-identified series hold separate assets and carry separate liability shields. Delaware pioneered the structure in 1996 under 6 Del. C. §18-215. As of April 2026, approximately 21 U.S. jurisdictions authorize Series LLC formation:

• Alabama, Arkansas, Delaware, DC, Illinois, Indiana, Iowa, Kansas, Missouri, Montana, Nebraska, Nevada, North Dakota, Ohio, Oklahoma, Puerto Rico, South Dakota, Tennessee, Texas, Utah, Virginia, Wisconsin, Wyoming.
• Florida's Protected Series LLC Act takes effect July 1, 2026.

Two structural variants dominate. The Delaware model (most states) allows series to be established in the operating agreement with no separate state filing. The Illinois model requires each series to file a Certificate of Designation making series membership public record, and Illinois is unique in labeling each protected series an "entity" rather than a "person." Delaware's 2019 amendments added a "registered series" distinct from the older "protected series" for UCC perfection and good-standing purposes. Wyoming grants each series full personhood under Wyo. Stat. §17-29-211(e).

The liability shield depends on rigorous operational discipline: separate bank accounts, separate books, separate titling, separate capital, and a series-name convention that makes the assignment clear to third parties. Courts in Illinois (2024), Texas (2024), and Montana (2025) have collapsed poorly maintained series into the master entity. California refuses domestic formation but recognizes foreign series — and treats each protected series as a separate LLC for purposes of the $800 annual franchise tax and the Statement of Information filing. Registering a 10-series Delaware LLC to do business in California is a $8,000/year franchise-tax liability.

6. Federal tax classification

An LLC has no native federal tax status. Under the check-the-box regulations at Treas. Reg. §301.7701-3:

• Single-member LLC defaults to a disregarded entity (Schedule C, E, or F on the owner's return).
• Multi-member LLC defaults to a partnership (Form 1065 with K-1s).
• C-corp election is made on Form 8832. Effective date can be up to 75 days before or 12 months after filing.
• S-corp election is made on Form 2553, filed by the 15th day of the third month of the tax year (or within 2 months and 15 days of formation for a new entity). Form 2553 also elects C-corp classification under the regulations, so a separate Form 8832 is not required.

S-corp is usually chosen to reduce self-employment tax: the owner-employee's reasonable compensation is wages subject to FICA; the residual distribution is not. Eligibility is narrow: 100-shareholder cap, U.S. citizens or resident aliens only, one class of economic interest, no entity shareholders except certain trusts and ESOPs. A single violation retroactively disqualifies the election. A distribution waterfall with a preferred return or a promote creates a second class of interest and blows up the S-corp. If you want S-corp tax treatment with an investor-grade cap table, use a separate structure — a C-corp, or an LLC with management fees instead of preferred returns.

C-corp is chosen for Qualified Small Business Stock treatment under §1202, for retained earnings, or for a venture-capital-fundable cap table. Note that an LLC can only change its classification once every 60 months unless an exception applies.

7. Corporate Transparency Act and the NY LLCTA

The CTA's original design — beneficial-ownership reporting for most LLCs formed in the United States — did not survive 2025. On March 2, 2025, Treasury announced it would not enforce BOI reporting against U.S. citizens or domestic reporting companies. On March 26, 2025, FinCEN published an interim final rule redefining "reporting company" to include only entities formed under foreign law and registered to do business in the United States. Every LLC, corporation, and limited partnership formed under U.S. state or tribal law is now exempt from federal BOI reporting, updating, or correction. The Eleventh Circuit upheld the CTA's constitutionality on December 16, 2025, but that ruling did not disturb the FinCEN IFR, which remains in effect as of April 2026.

State-level transparency regimes survive. The New York LLC Transparency Act took effect January 1, 2026. Governor Hochul vetoed the legislative amendment that would have decoupled NY LLCTA definitions from the federal CTA on December 19, 2025. Because NY LLCTA defines "reporting company" by reference to the CTA, and because the CTA now covers only foreign-formed entities, the practical scope of the NY LLCTA as of April 2026 is limited to non-U.S. LLCs registered to do business in New York. Those non-U.S. LLCs must file a beneficial-ownership disclosure or attestation of exemption with the New York Department of State by the earlier of (a) 30 days after filing the application for authority or (b) December 31, 2026 for pre-existing foreign LLCs. The NY DOS does not accept FinCEN identifiers; full beneficial-owner information must be filed directly.

8. New York publication requirement

New York's other trap is LLC Law §206: a newly formed NY domestic LLC must publish notice of formation in two newspapers (one daily, one weekly) designated by the county clerk of the county where the LLC's office is located, for six successive weeks, within 120 days of formation, and then file a Certificate of Publication with the NY Department of State. Fees range from roughly $300 in upstate counties to $2,000+ in Manhattan. Non-compliance suspends the LLC's authority to maintain actions or proceedings in New York courts until cured. This is one of the most expensive LLC formation requirements in the United States, and it catches founders every year who chose NY for the prestige of the address without knowing about §206.

Arizona (A.R.S. §29-3201(F)) and Nebraska (Neb. Rev. Stat. §21-193) have similar but cheaper publication requirements. The generator includes acknowledgment clauses for all three states.

9. Capital calls and dilution

A capital call is a request for additional capital beyond each member's initial contribution. Three default handlings dominate:

• Pro-rata optional. Members may fund their pro-rata share; non-funders are not diluted. Preserves minority positions but can leave the LLC underfunded.
• Pro-rata cram-down. Each member's percentage interest adjusts to match their share of total capital contributions after the call. A non-funder's percentage shrinks proportionally. Market default for investor-grade LLCs.
• Punitive dilution. A multiplier (commonly 2x or 3x) is applied to the cram-down, shrinking non-funders faster than pure dilution math would. Common in early-stage LLCs converting to C-corps. Enforceable in Delaware and most states if disclosed clearly and exercised in good faith; California may scrutinize for unconscionability at multipliers above 3x.

10. Distribution waterfalls

The simplest model is pro-rata — distributions track percentage interests directly. It works for equal-sweat-equity LLCs and small partnerships. For any LLC with meaningful capital investors, a structured waterfall is standard.

A preferred-return-and-promote structure pays a fixed preferred return (typically 6–8% per annum, cumulative and compounded) on invested capital first, then returns capital, then splits residual profits at a carried-interest percentage (commonly 20–30% to the sponsor/manager, 70–80% to capital). Target allocations rebalance capital accounts at year-end to match an economic-result waterfall using §704(b) regulatory safe harbors.

Tax distributions sit separately. An LLC taxed as a partnership allocates income to members whether or not it distributes cash; members owe tax on allocated income. Standard practice is a mandatory quarterly tax distribution equal to allocated taxable income multiplied by the highest combined federal-state rate applicable to any member (default 40%) — an advance against the economic waterfall but independent of it. Without tax distributions, minority members owe tax on phantom income they never received.

11. Transfer restrictions, ROFR, drag, and tag

Every multi-member LLC needs four layers of transfer control:

1. Consent requirement. No transfer without a specified vote. Supermajority of non-transferring members (two-thirds) is the market middle ground.
2. Right of first refusal. Before accepting a bona fide third-party offer, the transferring member offers the same terms to the LLC and then to other members pro-rata. A variant — right of first offer — flips the direction: the member states a price and others may buy at that price or permit sale at or above.
3. Drag-along and tag-along. Drag lets a qualifying majority force minority members to join a control sale on the same terms; tag lets minority members ride along with a majority sale at the same price.
4. Buy-sell triggers. Death, divorce, disability, bankruptcy, termination of service, deadlock — each with a mandatory buy-out at a formula price. Divorce is the trigger most commonly missed by template OAs; without it, a member's ex-spouse can end up holding a community-property share of the LLC.

12. Dissolution and deadlock

Standard dissolution triggers: unanimous (or supermajority) member vote, judicial decree, sale of all or substantially all assets with no reinvestment, illegality, and loss of all members with no successor within the statutory cure period.

Deadlock is the fatal problem for 50/50 MMLLCs. Three mechanisms dominate:

• Mediation then binding arbitration with the arbitrator empowered to order specific performance or a forced buy-out.
• Texas shootout (Russian roulette). One member names a price per percentage point; the other must either buy at that price or sell at that price.
• Automatic dissolution after a specified deadlock period (commonly 60 days).

The Delaware Court of Chancery has granted judicial dissolution in Fisk Ventures LLC v. Segal and similar cases where sophisticated investors reached persistent impasse. But relying on judicial dissolution is a slow and expensive fallback. Specify the deadlock mechanism in the OA rather than leaving it to a court.

13. Arbitration, governing law, and EFAA

Governing law should match the formation state — a Delaware LLC picks Delaware; a California LLC picks California. Mismatched choice-of-law is unreliable under internal-affairs doctrine.

Arbitration is standard for high-value LLCs that value confidentiality and speed. Any arbitration clause written after March 3, 2022 needs an explicit EFAA carve-out under 9 U.S.C. §402 — the Ending Forced Arbitration of Sexual Assault and Sexual Harassment Act — permitting claimants to pursue sexual-assault and sexual-harassment disputes in court at their election. An arbitration clause without the EFAA carve-out is still enforceable for other claims, but the omission gives plaintiffs' counsel a talking point that colors the entire engagement. The generator inserts the EFAA carve-out, an injunctive-relief safe harbor, and a single-seat rule for the formation state by default.

A note on legal advice

This guide and the generator it accompanies are informational only. Operating agreements are legally binding documents, and the best drafting in the world cannot substitute for a lawyer reviewing your specific facts — the members' relationships, the tax implications, the state-specific requirements, the industry context, and the intended exit strategy. Use the generator to get to a working draft quickly, then have a business lawyer in your formation state review it before anyone signs. For complex structures — fund formations, investor-grade LLCs with multiple classes of interests, Series LLCs holding real estate across multiple states — engage a lawyer from the start.