LLC Operating Agreement: What to Include and When You Need One

Quick answer: An LLC operating agreement is the internal contract that sets out who owns your LLC, how profits are split, who makes decisions and what happens if a member leaves. A few states, such as New York, require a written one; most do not, but the SBA recommends having one anyway, including for a single-member LLC.

When you form a limited liability company, the state only sees a short public filing. Everything that really matters between the owners, from who gets paid first to who can sign a contract, lives in the LLC operating agreement. This guide explains when the law requires one, what to put in it, how a single-member operating agreement template differs from a multi-member one, and how the agreement connects to everyday tasks like opening a bank account and sending invoices from your free invoice generator. If you have not formed the company yet, start with our walkthrough on how to start an LLC.

Note: This is general information, not legal or tax advice. LLC law, fees and rules vary by state, so check your state's statute or speak with a business attorney before you sign.

What an LLC operating agreement is

An operating agreement is a private contract between the members (owners) of an LLC, and between the members and the company. The SBA describes it as a document that sets out the structure of your company's financial and functional decisions. It is not filed with the state in most cases. You sign it, store it with your records and pull it out when a question arises.

Think of the formation documents as two layers:

• Articles of organization (or a certificate of formation): the short public filing that brings the LLC into existence. It usually lists the name, the registered agent and sometimes the management structure.
• Operating agreement: the detailed rulebook. It covers ownership, money, voting, transfers, exits and dissolution.

If the operating agreement is silent on something, your state's LLC statute supplies a default rule. Those defaults were not written with your business in mind, which is the main reason to write your own.

Do you legally need an LLC operating agreement?

In most states the agreement is optional, but not everywhere. New York is the clearest example: Section 417 of the New York LLC Law says the members of an LLC shall adopt a written operating agreement, and allows it to be made before the articles are filed, at filing, or within 90 days afterwards. You can read the text in the New York LLC Law, Section 417. A handful of other states also refer to operating agreements in their statutes, so check your own state's LLC act rather than assuming.

Even when the law is relaxed, outside parties often are not. You are likely to be asked for a copy when you:

• Open a business checking account (see our guide to a business bank account for freelancers).
• Apply for a loan, line of credit or lease.
• Bring in a partner or investor.
• Need to prove who can sign contracts on behalf of the LLC.

The SBA's guidance on registering your business puts it simply: having one is widely recommended even if your state does not mandate it.

What to include in an LLC operating agreement

Good agreements answer the questions that cause disputes before anyone is upset. The table below lists the core sections and why each one matters.

Section	What it covers	Why it matters
Formation details	Legal name, state, principal address, purpose, start date	Matches your state filing and bank records
Members and ownership	Each member's name and percentage interest	Drives profit splits and voting
Capital contributions	Cash, equipment or services each member puts in, and whether more can be required	Avoids "who paid for what" disputes
Allocations and distributions	How profit and loss are allocated and when cash is paid out	Directly affects each member's tax return
Management	Member-managed or manager-managed, officer titles, signing authority	Shows who can bind the LLC
Voting	Which decisions need majority, supermajority or unanimous approval	Stops one member acting alone on big moves
Transfers and new members	Right of first refusal, approval for new members	Keeps strangers out of the company
Buyout and exit	Valuation method, payment terms, death and disability	The clause most often needed and most often missing
Tax classification	Default treatment or an S or C corporation election	Aligns with how you file
Dissolution	Who decides to close and how assets are distributed	Makes a clean wind-down possible

Money and record-keeping clauses

Add a short section on financial housekeeping. State that the LLC keeps its own bank account, that members do not mix personal and business funds, and that every sale is billed on a numbered company invoice. Using a consistent sequence from an invoice number generator and keeping books under the LLC's name, as our bookkeeping basics guide describes, are habits that help show the LLC is a real, separate business.

Tax classification clause

By default the IRS treats a single-member LLC as a disregarded entity and a multi-member LLC as a partnership. The agreement should say which classification you use and who may make elections. If you are thinking about electing S corporation status, read our comparison of S corp vs LLC first, because that election changes how members are paid.

Single-member operating agreement template: what changes

A single-member operating agreement is shorter, because there is nobody to vote against or buy out. It still matters, mainly for three reasons: it supports the separation between you and the business, it tells a bank who controls the account, and it says what happens to the company if you die or cannot act.

A practical single-member operating agreement template outline looks like this:

1. Article 1, Formation: name, state of formation, filing date, principal office, registered agent.
2. Article 2, Purpose: "any lawful business" or a specific description.
3. Article 3, Sole member: your name, 100% ownership, initial capital contribution.
4. Article 4, Management: member-managed, with you authorized to sign contracts, open accounts and hire.
5. Article 5, Finances: separate bank account, books kept under the LLC's name, fiscal year.
6. Article 6, Tax treatment: disregarded entity unless an election is filed.
7. Article 7, Liability and indemnification: the member is not personally liable for company debts beyond the law's limits; the LLC indemnifies the member for good-faith acts.
8. Article 8, Succession: who takes over (a named successor, your estate or a designated manager) on death or incapacity.
9. Article 9, Admission of new members: how a second member can join and that the agreement will be rewritten at that point.
10. Article 10, Dissolution: how you wind up and where remaining assets go.

Sign and date it, and attach a schedule listing your contribution. If you later add a partner, replace it with a full multi-member agreement rather than patching the single-member version.

Multi-member agreements: the clauses that prevent disputes

Once there are two or more owners, the agreement becomes a real negotiation. Focus on four areas.

Capital and extra contributions

Write down what each person contributed and its agreed value. Decide whether members must fund future shortfalls and what happens if one does not, for example a dilution of their percentage.

Distributions and tax distributions

Members of a multi-member LLC pay tax on their share of profit whether or not cash is distributed. A "tax distribution" clause requires the LLC to pay out at least enough cash for members to cover their estimated taxes. Our guide to quarterly estimated taxes explains why timing matters.

Decision thresholds

List decisions that need more than a simple majority: taking on debt above a set amount, selling the business, admitting a member, changing the agreement and dissolving the company.

Buy-sell terms

Spell out how a departing member's share is valued (an agreed formula, an annual agreed value or an independent appraisal) and how it is paid, such as a down payment plus installments over a set number of years.

Member-managed vs manager-managed LLCs

One of the biggest choices your agreement records is who runs the company day to day. The two models work very differently.

• Member-managed: every owner can take part in running the business and, unless the agreement limits it, can sign contracts on the LLC's behalf. This suits single-member LLCs and small partnerships where all owners work in the business.
• Manager-managed: the members appoint one or more managers (who may or may not be members) to run operations. Passive members keep their economic rights but cannot bind the company. This suits LLCs with silent investors or family members who own a share but do not work in the business.

Whichever you choose, make your formation filing and your agreement say the same thing. If your articles list the LLC as manager-managed but the agreement treats every member as a manager, a bank or court may not know whose signature counts. Also define spending limits: for example, any member may approve expenses up to a set amount, while larger purchases, new debt or hiring need a vote. Those limits are especially useful for approving supplier bills and signing client contracts, and they make it obvious who should approve and send each invoice.

Worked example: a 60/40 profit distribution

Here is how a clear agreement turns a year's numbers into payouts. Two members form a design studio LLC. Member A contributes $6,000 and Member B contributes $4,000, so total capital is $10,000 and ownership is 60% and 40%.

The agreement says profit is allocated by ownership percentage, and that the LLC keeps a 20% cash reserve before distributions.

Line	Calculation	Amount
Net profit for the year	From the books	$90,000
Reserve kept in the LLC	$90,000 x 20%	$18,000
Cash available to distribute	$90,000 - $18,000	$72,000
Member A distribution	$72,000 x 60%	$43,200
Member B distribution	$72,000 x 40%	$28,800
Member A taxable share of profit	$90,000 x 60%	$54,000
Member B taxable share of profit	$90,000 x 40%	$36,000

Check: $43,200 + $28,800 = $72,000, and $54,000 + $36,000 = $90,000. Notice the gap: each member is taxed on their full share ($54,000 and $36,000) even though $18,000 stayed in the business. That is exactly why the tax distribution clause matters. Without the agreement, many state default rules would ignore the 60/40 contribution split altogether.

How to create your operating agreement step by step

1. Confirm your state's rules. Check whether your state requires a written agreement and by when (New York, for example, allows 90 days after filing).
2. Gather formation details. Have your articles of organization, filing date, registered agent and EIN ready. If you do not have an EIN yet, see how to get an EIN.
3. Choose a template that matches your structure. Single-member, member-managed multi-member or manager-managed.
4. Agree the money terms. Contributions, ownership percentages, allocations, distributions and reserves.
5. Agree control terms. Who manages, who signs, which decisions need a vote.
6. Write the exit terms. Buyouts, death, disability, transfers and dissolution.
7. Get a review if the stakes are high. Multi-member or investor-backed LLCs should have a lawyer check it.
8. Sign, date and store it. Every member signs. Keep the signed PDF with your formation documents.
9. Review it yearly. Update it when ownership, management or tax elections change.

Using your operating agreement in day-to-day business

The agreement is not a document you sign and forget. It shapes ordinary paperwork:

• Invoices and contracts go out in the LLC's name. Use the exact legal name from your articles (and any registered trade name or DBA), plus the LLC's own tax ID on the invoice where appropriate. A clean template from our corporate invoice template keeps that consistent.
• Signing authority is clear. If the agreement says only managers sign contracts above a limit, follow it.
• Distributions follow the formula. Pay members by the agreed schedule rather than ad hoc transfers.
• Annual compliance gets done. Assign responsibility for the LLC annual report and taxes so nothing is missed.

Common LLC operating agreement mistakes

• Copying a template without reading it. Generic forms may include clauses from another state's law or a structure you do not use.
• No buyout formula. The most expensive omission when members fall out.
• Ignoring tax distributions. Members end up owing tax on cash they never received.
• Mixing personal and business money. This undermines the separation the agreement describes.
• Never updating it. An agreement listing a member who left two years ago causes problems at the bank and on dissolution, a process covered in our guide on how to dissolve an LLC.

Create your first LLC invoice

An LLC operating agreement gives your company clear rules on ownership, money and control; the next step is billing like the separate business it is. Put the LLC's legal name, address and invoice number on every bill with our free invoice generator, pick a layout from the invoice templates gallery, and see the user guide if you want a quick tour first. It is free, needs no account, and exports a print-ready PDF invoice.