Quick Take
Writing an operating agreement sounds like a job for a lawyer, but for most single-member and small multi-member LLCs, you can absolutely draft one yourself. This guide walks you through how to write an operating agreement from a blank page to a signed, ready-to-use document.
Plan on 1 to 3 hours if you’re a solo owner using a template, or half a day to a few days if you have multiple members who need to negotiate ownership splits, voting rights, and profit distributions. Either way, this is one of the most important documents you’ll create for your business, and it’s genuinely doable without hiring anyone.
Before You Start
What you’ll need:
- Your LLC’s legal name and the state where it’s registered
- Your articles of organization (the document that officially created your LLC with the state)
- A list of all members (owners) and their ownership percentages
- Each member’s capital contribution (cash, property, or services they put into the business)
- Your EIN (Employer Identification Number — your business’s tax ID from the IRS), if you already have one
- A clear idea of how profits, losses, and decision-making authority will be split
How long this takes: A single-member LLC using a solid template can knock this out in under an hour. Multi-member LLCs take longer, not because the writing is hard, but because you need to actually agree on things like what happens if a member wants to leave, who has final say on big decisions, and how profits get divided if it’s not a straight 50/50 or equal split. Have that conversation before you start drafting, not after.
Why this matters: Without an operating agreement, your LLC is governed by your state’s default LLC statutes — generic rules written by state legislators, not you. Those defaults might split profits equally regardless of who invested more, let any member bind the company to contracts without approval, or force dissolution if a member leaves. An operating agreement lets you override all of that with terms you actually agreed to. It’s also the document banks, investors, and courts look at to confirm your LLC is a real, separate legal entity — which matters if your limited liability protection is ever challenged in a lawsuit.
Step-by-Step Process
Step 1: Gather your LLC’s basic information (10-15 minutes)
Pull up your Articles of Organization (called a Certificate of Formation in some states) and confirm your exact legal business name, formation date, state of formation, and registered agent (the person or company designated to receive legal documents on your LLC’s behalf). Your operating agreement needs to match this information exactly — inconsistencies between your formation documents and your operating agreement can cause headaches later with banks or during due diligence.
Watch out for: Typing your LLC name slightly differently than it appears on state records (missing “LLC,” wrong punctuation). Copy it directly from your state-approved filing.
Step 2: Decide on management structure (15-30 minutes)
Choose whether your LLC will be member-managed (owners run daily operations) or manager-managed (owners appoint one or more managers, who may or may not be members, to run things). Most small LLCs with active owners choose member-managed. If you have passive investors who don’t want to be involved in day-to-day decisions, manager-managed is usually the better fit.
This decision affects several other sections of your agreement, so nail it down before you draft anything else.
Step 3: List members and ownership percentages (20-30 minutes)
Create a table or section listing every member’s full legal name, address, capital contribution, and ownership percentage (often called “membership interest”). If one founder put in more cash or contributed valuable IP, reflect that in their percentage — ownership doesn’t have to be equal just because there are two of you.
Tip: Ownership percentage and profit-sharing percentage don’t have to match. You can own 60% of the company but agree to split profits 50/50 if that’s what you negotiated. Just spell out both clearly so there’s no ambiguity later.
Step 4: Draft the profit and loss allocation section (15-20 minutes)
Specify exactly how and when profits and losses are allocated to members, and whether distributions happen automatically on a schedule (quarterly, annually) or at the manager’s discretion. This section directly affects your tax filings, so if you’re doing an S-Corp election or have a more complex tax setup, loop in your CPA here.
If something goes wrong: If members disagree on distribution timing, add a clause requiring a majority or unanimous vote to approve any distribution outside the normal schedule. This prevents one member from draining the company’s cash unilaterally.
Step 5: Define voting rights and decision-making authority (20-30 minutes)
Specify what requires a simple majority vote, what requires unanimous consent (usually big stuff: selling the company, taking on major debt, admitting new members), and how voting power is calculated — by ownership percentage or one-vote-per-member. Also address what happens in a tie if you have an even number of members with equal voting power.
Watch out for: Two 50/50 members with no tiebreaker mechanism. This is one of the most common structural mistakes in operating agreements and can deadlock a company entirely. Consider adding a mediation clause or a designated tiebreaker vote for exactly this scenario.
Step 6: Add membership change provisions (20-30 minutes)
Include what happens if a member wants to sell their interest, dies, gets divorced, goes bankrupt, or simply wants to leave. This section, sometimes called a buy-sell agreement or buyout clause, should specify how the departing member’s interest is valued and who has the right to buy it (usually existing members get first refusal).
Skipping this section is one of the biggest long-term risks in a poorly drafted operating agreement — you don’t want a departing member’s ex-spouse or unrelated heir suddenly becoming your business partner.
Step 7: Include dissolution terms (10-15 minutes)
Specify the conditions under which the LLC will be dissolved (formally shut down) — such as unanimous member vote, a specific triggering event, or reaching a date certain — and how remaining assets get distributed after debts are paid.
Step 8: Add signatures and execution date (5 minutes)
Every member signs and dates the agreement. Notarization typically isn’t required, but check your state’s requirements if you want the extra formality. Keep signed copies with your business records — this isn’t a document you file with the state.
Verify It Worked
Your operating agreement doesn’t get “approved” by any government agency — there’s no confirmation email or stamped certificate. Instead, confirm it’s valid by checking three things: every member has signed and dated it, the ownership percentages add up to exactly 100%, and the document is stored somewhere all members can access (a shared drive, your registered agent’s compliance portal, or a physical binder with your Articles of Organization).
Give it a final read within a week of drafting, while the negotiated terms are still fresh, and confirm every member actually agrees with what’s on paper — not just what was discussed verbally. If a bank asks for it when you open a business account, having a clean, signed copy ready is your proof it worked.
Common Mistakes
1. Using a generic template without customizing ownership splits. Templates assume equal ownership by default. If your situation isn’t equal, don’t just fill in blanks — actually rewrite the percentages and distribution language to match your deal.
2. Forgetting to address what happens if a member leaves. This is the clause everyone skips because it feels unnecessary “right now.” Add a buyout provision anyway — you’ll be glad it’s there when you need it.
3. Making single-member LLCs think they don’t need one. Even solo owners should have an operating agreement. It reinforces your liability protection and is often required by banks to open a business account.
4. Mismatching the operating agreement with the Articles of Organization. Different LLC name, wrong formation date, or wrong state. Always cross-check against your official state filing.
5. Never updating it after major changes. Adding a member, changing ownership percentages, or switching tax elections all require an amendment. Treat your operating agreement as a living document, not a one-time task.
What to Do Next
Once your operating agreement is signed, use it to open a business bank account — most banks require it alongside your EIN and Articles of Organization. If you haven’t gotten your EIN yet, that’s your next step, and it’s free directly through the IRS.
Review your operating agreement any time you add a member, change ownership percentages, elect S-Corp tax treatment, or bring on outside investment. Keep it alongside your other compliance documents — Articles of Organization, EIN confirmation letter, and any state annual report filings — so everything lives in one place.
FAQ
Do I legally need an operating agreement?
Most states don’t require it, but a few (including California, New York, Missouri, and Delaware) do. Even where it’s not mandatory, you should have one — it’s the document that protects your limited liability status and prevents your state’s generic default rules from governing your business.
Can I write my own operating agreement without a lawyer?
Yes, for most single-member and simple multi-member LLCs, a well-drafted template is sufficient. If you have multiple members with unequal contributions, outside investors, or complex profit-sharing arrangements, it’s worth having an attorney review the draft before everyone signs.
Does my operating agreement need to be filed with the state?
No. Unlike Articles of Organization, your operating agreement is an internal document — you keep it with your business records and never file it with any government agency.
What’s the difference between an operating agreement and bylaws?
Operating agreements govern LLCs; bylaws govern corporations. They serve a similar function — internal rules for management and ownership — but use different terminology and cover different corporate formalities.
Can I change my operating agreement later?
Yes, and you should whenever your ownership structure, management, or tax situation changes. Draft a short amendment referencing the original agreement, have all members sign it, and keep both documents together.
Conclusion
A solid operating agreement is one of those documents you hope you never need to pull out and argue over — but if you ever do, you’ll be glad it exists. Take the time to get the ownership splits, voting rights, and exit terms right now, while everyone’s still getting along.
If you’d rather skip the DIY route entirely, TrustedLegal.com can help. We’ve formed LLCs, corporations, and nonprofits for thousands of entrepreneurs across all 50 states, and we handle the state filing, EIN registration, registered agent service, and ongoing compliance — including operating agreement templates built for your state — with transparent pricing and real support whenever you have questions. Get started today and let us handle the paperwork while you build your business.
