☎ Call ✉ Text
Legal Services
LLC Formation ($650) Real Estate Sales Landlord & Property Management RLTO Defense
Landlord & Evictions
Chicago Evictions ($1,600) DuPage Evictions ($895)
Schedule Free Consultation
LLC Formation + Operating Agreement: $650 Flat Fee
630-839-9195

Illinois LLC Operating Agreement

Illinois doesn't require one. But without it, 805 ILCS 180 defaults govern your LLC, and those defaults almost never match what you actually want. I draft custom operating agreements for $650 flat fee, LLC formation included.

★ 70+ Five-Star Reviews ⚖ Licensed Illinois Attorney ✓ $650 Flat Fee, Formation Included
Call 630-839-9195
✎ Updated April 2026
Justin Abdilla, Illinois LLC attorney
Justin Abdilla, Esq.
Managing Attorney, Abdilla & Associates
I've drafted so many operating agreements I've lost count. Single-member holding companies, multi-member real estate ventures with custom death/buyback provisions, property authorization clauses. Every operating agreement I write includes provisions that online templates skip: tax withholding articles, transfer-on-death provisions, 72-hour liquidation clauses, and authorized signatory designations for property transactions.
★ Super Lawyers Rising Stars 2021-2026 ⚖ 12+ Years in Practice 90+ LLCs Formed ★ 70+ Five-Star Reviews
12+
Years in Practice
90+
Operating Agreements
$650
Flat Fee
70+
Five-Star Reviews

Verified reviews on Google

I've reviewed operating agreements from LegalZoom, Northwest Registered Agent, ZenBusiness, and a dozen free template sites. Most of them run three to five pages and cover the bare minimum required to say an operating agreement exists. The documents I draft run 12 to 20 pages because they address what actually happens when things go sideways: a member dies, someone wants to sell their interest, the LLC needs to buy or sell property, or the IRS comes asking about tax withholding. A three-page template doesn't address any of that.

Do You Need an Operating Agreement in Illinois?

Illinois does not require one by statute. You can form an LLC, get your Articles of Organization approved, receive your EIN from the IRS, open a bank account, and operate indefinitely without ever putting an operating agreement on paper. The Illinois Limited Liability Company Act (805 ILCS 180) doesn't mandate it.

That doesn't mean skipping one is a good idea. Without an operating agreement, your LLC operates under the default rules of 805 ILCS 180. Those defaults were written to cover every possible LLC configuration in the state. They were not written with your specific business, your specific partners, or your specific assets in mind. For example, the default rules say that profits and losses are split equally among members regardless of capital contribution. If you put in 80% of the money and your partner put in 20%, you still split profits 50/50 under the statute. That surprises most people.

For single-member LLCs, the operating agreement serves a different purpose. You don't have a partner to negotiate with, so the profit-sharing defaults don't matter. But a single-member LLC without an operating agreement has zero documentation proving the LLC is a separate entity from the owner. When a plaintiff's attorney wants to pierce the corporate veil and reach your personal assets, one of the first things they ask for in discovery is the operating agreement. If you hand over nothing, you've made the veil-piercing argument for them. The judge sees an LLC that was never treated as a separate entity because the owner never bothered to set up the basic governance document.

Veil Piercing Risk A single-member LLC without an operating agreement, separate books, and annual meeting minutes is the easiest veil-piercing target in Illinois. The plaintiff's attorney doesn't need to prove fraud or bad faith. They just need to show the LLC was treated as an alter ego of the owner. No operating agreement is exhibit A in that argument.
Real Example I formed an LLC for a boyfriend and girlfriend buying property together in New Lenox about five years ago. During the operating agreement drafting, we negotiated a buyback price of $30,000 per percentage point of ownership. When they broke up, the buyout was already priced in the operating agreement. Two weeks, no litigation, no equitable partition action. Without that provision, they would have ended up in court arguing over what a membership interest was worth while both of them were still on the mortgage.

What a Real Operating Agreement Covers

The operating agreements I draft follow a six-part structure. Each part addresses a different layer of the LLC's governance, from the basics of where the company is located to how it dissolves. The section headings alone don't tell you much, so I've explained each part below with the specific provisions I include and the problems each one prevents.

Operating Agreement Structure: Six Parts
Each section addresses a different governance layer
Part A
General Provisions
Principal offices, registered agent designation, company purpose, registered agent address
Part B
Members
Annual meetings, special meetings, 50.01% quorum, proxy voting, written consent, teleconferencing
Part C
Directors
Board authority, number of directors, term, quorum, regular and special meetings, vacancies, removal, committees
Part D
Officers
President, Treasurer, Secretary appointments, duties, term of office, resignation and removal procedures
Part E
Financial Affairs
Loans/debts require member resolution, tax withholding up to 34% of dividends, monetary instruments, capital contributions
Part F
General
Amendment procedures, indemnification, fiscal year, dissolution, company seal, transfer restrictions
📄
12-20 pages depending on member count and asset type. Online templates typically cover Parts A and B in 3 pages and skip the rest.

Part A: General Provisions

This section establishes the fundamentals. It names the LLC's principal office, designates the registered agent, and states the company's purpose. It seems basic, and it is. But the registered agent designation matters because that's the person who receives service of process if the LLC gets sued. I've seen operating agreements from online services that leave this blank or list a formation agent that stopped providing service two years ago. If nobody is at the registered agent address when the process server shows up, you can end up with a default judgment before you know a lawsuit exists.

Part B: Members

The member provisions govern how the people who own the LLC make decisions. I set the quorum at 50.01%, which means a majority of membership interest must be present (in person or by proxy) before any vote counts. The operating agreement specifies when annual meetings happen, how special meetings are called, and what constitutes proper notice. I include provisions for proxy voting so that a member traveling for business can still participate in a vote. I also include specific teleconferencing language authorizing FaceTime, Zoom, and Microsoft Teams for meetings, because the statute doesn't address modern communication tools by default.

The written consent provision is one most people overlook. It allows members to take action without a formal meeting if all members sign a written consent. For a two-member LLC where both owners talk every day, this saves the formality of scheduling and documenting a meeting every time a routine decision needs to be made.

Part C: Directors

Not every LLC needs a board of directors. Single-member LLCs managed by the owner don't require one. But multi-member LLCs, especially those holding real estate or operating businesses with employees, benefit from a governance layer between the members (owners) and the officers (managers). The director provisions in my operating agreements cover the board's authority, how many directors serve, their term length, how they're elected or replaced, and the procedures for calling board meetings. If a director resigns or becomes incapacitated, the operating agreement specifies who fills the vacancy and how.

Why This Structure Exists Most clients ask why the operating agreement needs sections on directors and officers when there are only two members. The answer is forward-looking. If the LLC grows, takes on investors, or holds property worth more than the members can manage alone, the governance framework is already in place. Retrofitting governance into a running LLC costs more than building it in from the start.

Part D: Officers

The officer provisions establish the President, Treasurer, and Secretary positions and define what each one can do. The President typically has authority to sign contracts and represent the LLC in transactions. The Treasurer manages the financial accounts. The Secretary maintains the records and meeting minutes. For real estate LLCs, the officer provisions become critical because they determine who has signing authority on deeds, purchase contracts, and mortgage documents. A title company in DuPage County will ask for the operating agreement before closing to verify that the person signing the deed has the authority to do so.

Part E: Financial Affairs

The financial article is one most online templates skip entirely. I include a provision requiring the board to collect up to 34% of dividends for tax obligations. Without it, members take their distributions and then scramble at tax time when they owe federal and state income tax on the pass-through income. The tax withholding article requires each member to agree to fund any tax deficiency proportionally, so one member's failure to pay estimated taxes doesn't create a liability for the other members.

This section also requires a member resolution before the LLC can take on loans or debts. That matters because a member who personally guaranteed a loan for the LLC needs to know about it. Without a resolution requirement, one officer could borrow against the LLC's assets without the other members' knowledge or consent.

Part F: General Provisions

The final section covers amendment procedures, indemnification of officers and directors, the LLC's fiscal year, and dissolution. The amendment provision sets the voting threshold for changing the operating agreement itself. I typically set this at a majority of members, but some clients with specific concerns about minority member rights will set it higher. The dissolution provisions specify what triggers a voluntary dissolution and how assets are distributed when the LLC winds down. Without these provisions, 805 ILCS 180 defaults apply, and those defaults may not match the members' expectations about who gets what.

What Online Templates Get Wrong

The three-to-five-page templates from LegalZoom, Northwest Registered Agent, and the free template sites you find on Google all share the same problem. They give you the minimum language required to say an operating agreement exists. They name the members, assign profit/loss percentages, state the company's purpose, and maybe include a basic dissolution clause. That's it.

They don't include death or incapacity buyback provisions. When a member dies, the template doesn't say what happens to their membership interest, how it's valued, or whether the surviving members can buy it back. The estate's probate attorney will argue the interest passes to the heirs. The surviving members will argue they should have the right to purchase it. Without a specific buyback provision, this dispute goes to litigation.

They don't include a right of first refusal. If a member wants to sell their interest to an outside buyer, the template doesn't require them to offer it to the existing members first. The other members wake up one morning with a new partner they didn't choose and didn't vet. I include a right of first refusal in every multi-member operating agreement, with a specific pricing formula so there's no ambiguity about valuation.

They don't include real property authorization. If the LLC holds real estate (and most of my clients' LLCs do), the operating agreement needs to specify who can sign a deed or purchase contract on behalf of the LLC. A generic template says nothing about authorized signatories for property transactions. When the title company asks for documentation of signing authority, the generic template doesn't provide it, and the closing gets delayed. My operating agreements include specific authorized signatory designations that are re-ratified at each annual meeting.

They don't include tax withholding provisions. The template assumes members will handle their own tax obligations, which they will, right up until one member takes a $50,000 distribution and spends all of it without setting aside anything for the IRS. The other members are left dealing with the fallout when the IRS comes looking for partnership-level tax compliance.

They don't include transfer restrictions. A template might say membership interests are "non-transferable" in a single sentence. My operating agreements specify the conditions under which a transfer is permitted, the approval process, the right of first refusal, and exceptions for transfers to a spouse on death. The difference between "non-transferable" and a detailed transfer restriction framework is the difference between a provision that gets ignored and one that actually works.

Justin made the process incredibly easy and straightforward. He was always available to answer my questions and provided excellent guidance throughout.
★★★★★ Ahmer Z., Google Review

Your LLC Deserves More Than a Template

$650 flat fee includes LLC formation and a custom operating agreement drafted for your specific business, members, and assets. Most formations completed within 5 business days.

Call 630-839-9195
✓ Every operating agreement I draft covers death/buyback, transfer restrictions, tax withholding, and real property authorization

Single-Member vs. Multi-Member Operating Agreements

A single-member LLC still needs an operating agreement. This surprises most solo business owners because there's nobody to "agree" with. The operating agreement for a single-member LLC isn't about negotiating terms between partners. It's about establishing that the LLC is a separate entity from the owner. The document proves to a court, a bank, or the IRS that the owner treats the LLC as its own entity with its own governance, its own bank accounts, and its own decision-making process.

The single-member operating agreement I draft covers the basics of management authority, capital contributions, banking procedures, and record-keeping requirements. It also establishes the procedures for bringing in a second member later if the owner decides to take on a partner. That transition clause matters because converting a single-member LLC to a multi-member LLC changes the tax classification from a disregarded entity to a partnership, and the operating agreement needs to be ready for that change.

Multi-member operating agreements require more drafting work and more negotiation between the parties. Profit and loss allocation percentages need to be specified. Voting rights need to be assigned, and they don't always follow ownership percentages (a 30% member could have veto rights over specific decisions). The management structure needs to be formalized: who makes day-to-day decisions, who signs checks, who can commit the LLC to contracts. Buyout provisions need to address voluntary departures, involuntary removal, death, disability, and bankruptcy. Dispute resolution provisions need to specify whether conflicts go to mediation, arbitration, or litigation, and in which county.

A single-member operating agreement I draft typically runs 8 to 12 pages. A multi-member agreement with real property, custom buyout provisions, and tax withholding articles runs 15 to 20 pages. The price stays the same because the operating agreement is included in the $650 formation fee, but the drafting time is substantially different.

Real Estate LLCs Need Special Provisions

More than half the LLCs I form hold real estate. Rental properties, flips, and long-term investment parcels all need operating agreement provisions that a standard business LLC doesn't require. The biggest gap in generic operating agreements is the real property authorization article.

When an LLC buys or sells real property, the title company, the county recorder, and the other party's attorney all need to see documentation proving that the person signing the deed has the authority to do so. A generic operating agreement that says "the manager shall manage the affairs of the company" doesn't cut it. The title company wants to see a specific provision naming the authorized signatory for property transactions and confirming that a proper member or board resolution authorized the specific transaction.

I include a real property authorization article in every operating agreement for LLCs that hold or plan to hold real estate. This article names the specific authorized signatories for property acquisition and disposition. It requires a board resolution with at least 50.01% member approval before the LLC can acquire or dispose of real property. And it requires the authorized signatory designations to be re-ratified at each annual meeting, so there's always a current document the title company can rely on.

The property transfer process starts with the operating agreement. If the operating agreement doesn't authorize the transfer, the deed doesn't have proper backing documentation. I've reviewed closings where the title company caught the gap and delayed the transaction until the operating agreement was amended. That costs time and money that a properly drafted operating agreement would have avoided.

If you own multiple properties, a Series LLC needs a master operating agreement for the parent entity plus individual operating agreements for each series. The master agreement governs the overall structure, and each series agreement addresses the specific property, its authorized signatories, and its financial provisions. That's a separate conversation from a standard LLC operating agreement, and I cover it in detail on the Series LLC page.

Real Estate LLCs Need Custom Provisions

Property authorization articles, authorized signatory designations, and board resolution requirements for every acquisition and disposition. Generic templates don't include any of this.

Text Me: 312-489-8710
✓ Flat-Fee Pricing · ✓ Super Lawyers Rising Stars · ✓ 90+ LLCs Formed

Death and Buyback Provisions

What happens when a member dies? Without a specific provision in the operating agreement, 805 ILCS 180/35-45 says the deceased member's estate receives economic rights only. That means the estate gets distributions (money), but not management rights (votes). The estate can't participate in decisions about the LLC's direction, and the surviving members can't force the estate to sell the interest back. Both sides are stuck in an arrangement neither wants.

The operating agreements I draft include specific buyback pricing formulas. The pricing varies dramatically between clients because it's negotiated based on the LLC's assets, the members' relationship, and the business purpose. I've drafted buyback provisions that value membership interest at $1 per percentage point of ownership for a startup LLC with minimal assets, and I've drafted provisions that value it at $10,000 per 0.1% of ownership for an LLC holding seven figures in real estate. These aren't random numbers. They're negotiated figures that reflect what the members agreed the interest is worth in a forced-sale scenario.

I also include a right of first refusal. Before any member can sell or transfer their interest to an outside party, the LLC itself gets the first opportunity to purchase the interest at the price specified in the operating agreement. If the LLC declines, the other members get second right. Only after both the LLC and the existing members pass does the selling member have the option to seek an outside buyer, and even then, the operating agreement typically restricts who qualifies as an eligible transferee.

One provision I include that most attorneys skip is the transfer-on-death exception for spouses. If a member dies, their membership interest transfers to the surviving spouse without requiring company approval, subject to a notice requirement to the registered agent. This avoids the situation where a widow or widower has to petition the surviving members for permission to inherit what their spouse owned. The notice requirement ensures the LLC's records stay current, but the transfer happens automatically.

I also include a 72-hour liquidation clause that allows a 66.67% supermajority of members to force liquidation of company funds within 72 hours. This provision exists for emergency situations where the company needs to distribute cash quickly, and it provides a mechanism that doesn't require court intervention.

Why This Isn't Boilerplate A buyback provision priced at $1 per percentage point makes sense for a new LLC with $5,000 in startup capital. That same pricing would be absurd for an LLC holding a $2 million apartment building. Every operating agreement I draft treats the buyback valuation as a negotiation point, not a fill-in-the-blank field. Your buyback price should reflect what the membership interest is actually worth, and it should be a number both members agreed to before anyone got sick.

Amending Your Operating Agreement

An operating agreement is not a document you draft once and file away forever. The operating agreement should be amended whenever the LLC's ownership, management structure, or asset profile changes. The most common triggers for an amendment are adding or removing members, changing the management structure from member-managed to manager-managed (or vice versa), acquiring new real property that requires updated authorized signatory designations, and changing the profit and loss allocation percentages.

The amendment process depends on what the operating agreement itself says. I typically set the threshold at a majority of members for routine amendments and a supermajority (66.67%) for amendments that change fundamental provisions like dissolution triggers or buyback pricing. The board of directors, if the LLC has one, can also propose amendments for member ratification. Each amendment gets documented as a written addendum attached to the original operating agreement, and I recommend clients keep every version on file so there's a clear paper trail showing when each change was made and who approved it.

Some changes don't require an amendment to the operating agreement but do require a board or member resolution. Routine property transactions, for example, get authorized by resolution rather than amendment. The distinction matters because an amendment changes the governing document itself, while a resolution authorizes a specific action under the existing document. I walk clients through this distinction during the formation process so they know which situations require my involvement and which ones they can handle with a signed resolution.

Attorney-Drafted Operating Agreement vs. Illinois LLC Operating Agreement Template

⚖ Attorney-Drafted ($650)
12-20 pages, six-part structure
Death/incapacity buyback with negotiated pricing
Right of first refusal on membership transfers
Real property authorization and authorized signatories
Tax withholding (up to 34% of dividends)
Transfer-on-death to spouse provision
72-hour emergency liquidation clause
Teleconferencing (FaceTime, Zoom, Teams)
Board resolution requirements for loans/property
Indemnification of officers and directors
Custom profit/loss allocation per member
Annual meeting and quorum provisions
📄 Online Template ($0-$150)
3-5 pages, basic structure only
No death or buyback provisions
No right of first refusal
No real property provisions
No tax withholding article
No transfer-on-death provisions
No emergency liquidation clause
No teleconferencing provisions
No resolution requirements for major decisions
Generic or no indemnification language
Default 50/50 or equal split only
Minimal or no meeting provisions

The price difference between a three-page template and a 15-page attorney-drafted document is real. Online templates range from free to about $150 through services like LegalZoom. I charge $650, which includes the LLC formation filing, state fees, EIN application, and the operating agreement. The operating agreement is not an add-on. It's part of the formation process because an LLC without a proper operating agreement is an LLC that's not properly formed, regardless of what the Secretary of State's office will tell you.

The difference shows up when something goes wrong. A member dies and the surviving partner needs a buyback provision that specifies a price. A tenant sues and the plaintiff's attorney asks for the operating agreement in discovery. The LLC buys a building and the title company needs proof of signing authority. A member wants out and nobody agreed on what the interest is worth. Those are the moments when the $500 difference between a template and a custom operating agreement either saves you or costs you.

Thank you Justin for taking your valuable time to go over the steps of a quit claim deed with me, and also educating me on the swiftest way to incorporate the process and save money! You are the best!
★★★★★ Rubya A., Google Review

Frequently Asked Questions About Illinois LLC Operating Agreements

Is an operating agreement required in Illinois?
No. The Illinois Limited Liability Company Act (805 ILCS 180) does not require an operating agreement. But without one, your LLC operates under the statute's default rules, which rarely match what the members actually intended. For single-member LLCs, the operating agreement is the primary evidence that the LLC is a separate entity from the owner. Without it, veil-piercing arguments become much easier for a plaintiff's attorney to make.
Can I use a free template I found online?
You can, but you'll get a document that covers the bare minimum. Free templates and even paid ones from services like LegalZoom typically run three to five pages. They name the members, assign profit percentages, and include a basic dissolution clause. They don't address death or incapacity buyback, right of first refusal, real property authorization, tax withholding, transfer-on-death provisions, or any of the other articles that matter when something actually goes wrong. A template creates an operating agreement that exists on paper. It doesn't create one that protects you in practice.
What happens if my LLC doesn't have an operating agreement?
The default rules under 805 ILCS 180 govern every aspect of your LLC. Profits and losses split equally among members regardless of capital contribution. Management decisions require unanimous consent. A deceased member's estate gets economic rights but not management rights, and nobody has the right to buy those economic rights back. For single-member LLCs, the absence of an operating agreement makes veil piercing much easier because there's no documentation showing the LLC was treated as a separate entity.
Do single-member LLCs need operating agreements?
Absolutely. The purpose is different from a multi-member agreement, but the need is just as strong. A single-member operating agreement establishes that the LLC is a separate entity from the owner, documents the management structure, specifies banking and record-keeping procedures, and provides the governance foundation a court looks for when deciding whether the corporate veil should be respected. Banks also frequently request the operating agreement when opening a business bank account.
How much does an attorney-drafted operating agreement cost?
I charge $650 flat fee, which includes the LLC formation filing, state filing fees, EIN application, and the operating agreement. The operating agreement is not a separate charge. It's part of the formation package because I don't form LLCs without one. For context, the state filing fee alone is $150 for a standard LLC. The remaining $500 covers the Articles of Organization preparation, the operating agreement drafting (12-20 pages depending on complexity), and the EIN application.
Can I amend my operating agreement later?
Yes. Operating agreements should be amended when the LLC's ownership, management structure, or assets change. Common triggers include adding or removing members, changing the management structure, acquiring new property, and revising profit/loss allocations. The amendment process follows whatever threshold the operating agreement specifies, typically a majority of members for routine changes and a supermajority for fundamental provisions. Each amendment is documented as a written addendum to the original.
What's the difference between bylaws and an operating agreement?
Bylaws govern corporations. Operating agreements govern LLCs. Both are internal governance documents that set the rules for how the entity makes decisions, distributes profits, and handles disputes. If you formed an LLC, you need an operating agreement, not bylaws. If you formed an S-corp or C-corp, you need bylaws. Illinois LLCs are governed by 805 ILCS 180 (the LLC Act), and operating agreements are the governance documents authorized under that statute.
Does my operating agreement need to be filed with the state?
No. The operating agreement is an internal document. You do not file it with the Illinois Secretary of State or any other state agency. You keep it with your LLC's records and provide it when requested by banks, title companies, courts, or the IRS. The only formation document that gets filed with the state is the Articles of Organization.
Can I use an AI to draft an operating agreement?
You can resolve about 90% of what you want from an operating agreement with this webpage and an AI. Then, when that 10% of the time comes up, you'll have a $50,000 problem. If you want to take the risk, I'm not stopping you.

Further Reading

How to Start an LLC in Illinois Complete formation guide with flat-fee pricing ($650) Illinois Series LLC Master operating agreement + series-specific agreements for multi-property portfolios LLC Annual Meetings Operating agreement governs meeting requirements, quorum, and minutes Change LLC Members Membership changes require operating agreement amendments Dissolve an Illinois LLC Dissolution provisions in the operating agreement govern the wind-down process Transfer Property Into Your LLC Property authorization provisions, deed preparation, $100/deed Illinois Registered Agent Your operating agreement should name the registered agent

External resources: 805 ILCS 180: Illinois Limited Liability Company Act · Illinois Secretary of State: LLC Division

I've Lost Count of How Many I've Drafted. Yours is Next.

$650 flat fee. LLC formation, state filing fees, EIN application, and a custom operating agreement covering death/buyback, transfer restrictions, tax withholding, and real property authorization. Most clients are fully formed within 5 business days.

Text Me: 312-489-8710
✓ 70+ Five-Star Reviews · ✓ Super Lawyers Rising Stars · ✓ Flat-Fee Pricing