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Forming an LLC? $750 flat. Operating agreement included.
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Form Your Own Illinois LLC or Have an Attorney Do It?

The Secretary of State portal takes about 20 minutes. I will not pretend otherwise. The real question is not the form. The real question is everything the form does not cover once the LLC owns a building.

★ 70+ Five-Star Reviews ⚖ Licensed Illinois Attorney ✓ LLC Formation $750

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Have Me Form It: $750 Flat Call 630-839-9195
LLC Formation ✎ Updated August 2026 By Justin Abdilla, Illinois Landlord Attorney, ARDC #6308444
Justin Abdilla, Illinois real estate attorney
Justin Abdilla, Esq.
Managing Attorney, Abdilla & Associates · ARDC #6308444
I form LLCs for Illinois landlords and investors every week, and I regularly meet owners who filed their own LLC years ago. The filing is almost never the problem. The missing operating agreement and the deed that never moved are.
★ Super Lawyers Rising Stars 2021-2026 ⚖ 12+ Years in Practice 📚 BiggerPockets Contributor ★ 70+ Five-Star Reviews
The Short Answer

File the LLC yourself if it will never own anything. Hire me if it will hold your rental building. The Illinois Secretary of State portal takes about 20 minutes. The state filing fee is $150. DIY works fine for a simple single-member LLC with no assets. The decision rule is what the LLC will own. Once the LLC holds a rental building, the filing is the cheap part. Your lender will ask for the operating agreement. A deed must move the building into the LLC. The insurance must follow the deed. DIY breaks at those three steps. My flat fee is $750, and the operating agreement is included.

$150 State filing fee, every route pays it
$750 My flat fee, operating agreement included
$100 Per deed to move a building into the LLC
12+
Years in Practice
90+
LLCs Formed
9
Counties Covered
$4M+
In Assets Structured

What Does Filing It Yourself Actually Get You?

Illinois made online formation easy. I give the state credit for that. The DIY route has four steps.

Most people finish in about 20 minutes. You can name yourself as the registered agent at your home address. Then you spend nothing beyond the state fee.

For some people, that is the whole job. Maybe you need a placeholder entity for a side business. Maybe you need a consulting shell. Maybe the LLC will never hold title to anything. Then I have no sales pitch for you. Read my first LLC guide so you know the annual report deadline. The Illinois LLC formation hub walks through every step of the state process for free.

Honest Concession: DIY Is Fine for a No-Asset Shell

A shell LLC with no assets does not need me. File it yourself and keep your $600. My pitch starts when the LLC must protect a building. At that point, the state filing is the smallest task on the list.

What Does the State Filing Not Do?

The Articles of Organization create the entity. They do not build the structure around the entity. Three gaps matter more than the rest.

No Operating Agreement Comes With It

Illinois does not require an operating agreement by statute. So the portal never asks for one. Most DIY filers never write one. The document still does real work. Banks often request the operating agreement when you open a business account. Lenders ask for the operating agreement at underwriting. A court examines the operating agreement to decide if the LLC is genuinely separate from you. I cover what a real one contains in my operating agreement guide. Statutory defaults you have never read are not asset protection.

Your Property Is Still Deeded to You Personally

This gap surprises people the most. The formation does not move the building into the LLC. Title stays in your personal name. Title moves only when someone drafts, signs, and records a deed to the LLC. My office prepares and records deed transfers into the LLC for $100 per deed plus recording fees. That page also covers the due-on-sale clause review. It covers the transfer-tax exemption paperwork too.

Warning: The Deed Is the Whole Point

The LLC protects nothing until the property is deeded into it. Sign and record a deed to the LLC. Do not stop at the state filing. An LLC with no deed is a liability wall that was never built.

Nobody Sequences the Insurance

The deed transfer creates one more task. Your property policy names you personally as the insured. Insurance does not follow the property when ownership changes. After the LLC takes title, the policy must be reissued in the LLC's name. Otherwise you pay premiums on coverage that can fail. The insurer can deny the claim because the named insured no longer owns the building. I walk through a $40,000 example of that failure on the transfer page. DIY filers do not skip this step because they are careless. They skip it because no form in the state portal mentions it.

Where Do DIY LLC Owners End Up in My Office?

The most common arrival is the refinance. An owner formed the LLC online a few years ago. The owner collects rent through the LLC bank account. Now the owner wants to refinance the building. The underwriter asks for the operating agreement. There is no operating agreement. Or there is a downloaded template that names a manager who does not exist. The template recites the law of another state. The fix mid-underwriting is a rush job at rush stakes. The fix was avoidable on day one.

The second arrival is worse. The owner gets sued, or a tenant stops paying. We discover the building never went into the LLC at all. The entity has existed for years. But the deed never moved. So the liability wall the owner believed in was never built. Then the owner tries to file the eviction in the LLC's name without a lawyer. The court bounces the case. 705 ILCS 220/1 bars a company from appearing in an Illinois court except through counsel. The Illinois Supreme Court confirmed this rule in Downtown Disposal Services, Inc. v. City of Chicago, 2012 IL 112040. I explain the courtroom rule in my guide to LLC court representation.

"The state does not check whether your LLC is built right. Your lender will."

$750 Flat Fee. Operating Agreement Included. Free Consultation.

Tell me what the LLC will own. I will tell you honestly if you should file it yourself. If the answer is a rental building, I do the whole job. I file the Articles. I draft the operating agreement. I obtain the EIN. I sequence the deed and the insurance so the structure protects you.

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Is LegalZoom the Middle Path?

Sort of. For some filers, a filing service is a rational choice. The service takes the data entry off your plate. The packages run roughly $259 to $500 once the add-ons are in. A registered agent charge then renews every year, forever. But the service hands back the same thing the state portal hands back. You get a filed entity plus a template operating agreement. Nobody reads the template against your property, your lender, or Illinois law. The middle path buys convenience on the part that was already easy. I compare the packages line by line in my LegalZoom alternative comparison.

The True Two-Year Cost for a Rental-Property LLC

Sticker prices hide the two-year math. This table shows the full cost of each route. The state charges a $75 annual report fee each year, so two years adds $150 for everyone.

Expense DIY Filing Service My Office
Formation and state fee $150 $259 to $500, plus the $150 state fee $750 flat, state fee included
Operating agreement You draft one, or you skip it. A generic template. Included. Drafted for your lender.
Deed into the LLC Not offered. Not offered. $100 per deed, plus recording fees
Registered agent You serve, free. A renewal charge, every year. Setup included.
Annual reports, two years $150 $150, plus service fees $150
Two-year total $300, building unprotected $559 to $800 plus renewals, building unprotected $1,000, deed recorded

How Do the Two Routes Actually Compare?

This table is honest. It includes the rows where DIY wins. If the table pushes you to DIY, that is a fine outcome. About a third of the people who call me get told exactly that.

What Matters File It Yourself My Office ($750 Flat)
Upfront cost DIY wins. $150 state fee and one evening of your time. Costs more. $750 flat, with the $150 state fee included.
Speed, for a shell with no assets DIY wins. About 20 minutes on the portal. No faster. The state processes both filings the same way.
Learning your own structure DIY wins. You read every screen and own every choice. I did the work. You get the explanation.
Operating agreement Not included. You write it, download a template, or skip it. Included. Drafted for your property and your lender.
Getting the building into the LLC Not included. The deed, and the protection, stay in your name. Handled. $100 per deed, drafted and recorded, insurance sequenced.
Lender and bank readiness Weak. Gaps surface at account opening or mid-underwriting. Built in. The documents match what banks ask to see.
Someone to call A search engine. And an LLC cannot appear in court without counsel. Me. A direct line to the attorney who built the structure.

What Does the $750 Include?

The $750 flat fee covers the complete formation. It is one price, not a base rate with add-ons. There is no upsell call afterward. The fee covers five things.

Two related services are priced separately, because not every client needs them. A deed transfer for a building you already own is $100 per deed plus recording fees. A Series LLC is $1,050, and that price includes the $400 state filing fee. A Series LLC builds liability walls between several rentals. My Series LLC vs. S-Corp comparison covers when that structure earns its cost. Ongoing, the state charges a $75 annual report fee each year. My office files the annual report for $200 flat. Or my office handles compliance plus registered agent service for $149 per year.

The fee also buys continuity. The attorney who forms your LLC runs a landlord practice in nine counties. When a tenant stops paying two years from now, the person you call already knows your structure. That side of the office lives at my Chicago landlord attorney page.

Frequently Asked Questions

Can I form an Illinois LLC myself?
Yes. The online portal of the Illinois Secretary of State takes about 20 minutes. The filing fee is $150. No part of the process requires a lawyer. DIY is a reasonable choice for a simple single-member LLC that will never hold property. But know what you get. The filing creates the entity and nothing else. You get no operating agreement, no deed transfer, and no insurance changes.
What does an attorney add beyond the filing?
The documents and the sequence the filing does not include. I draft an operating agreement built for what banks and lenders review. I prepare and record the deed that moves the property into the LLC. I walk you through the reissue of the insurance in the LLC's name. I obtain the FEIN. You also get a specific person to call when something goes wrong. That matters, because an Illinois LLC cannot appear in court without a lawyer.
Do I need an operating agreement for a single-member LLC?
Illinois does not require one by statute. But the document does real work. Banks often request the operating agreement when you open a business account. Lenders ask for the operating agreement at underwriting. A court examines the operating agreement to decide if your LLC is genuinely separate from you. A single-member LLC without one runs on statutory defaults you have never read.
How do I get my rental property into the LLC?
By deed. The formation does not move title. The property stays in your personal name until a deed to the LLC is signed and recorded with the county. My office prepares and records deed transfers for $100 per deed plus recording fees. Before you record, review the due-on-sale clause in your mortgage. After you record, reissue the insurance policy in the LLC's name. Otherwise the insurer can deny a later claim.

Further Reading

How to Start an LLC in Illinois The complete formation guide, every step of the state process Your First LLC What a first-time owner needs to know, fees and deadlines included Illinois LLC Operating Agreements What a real one contains and why banks and courts ask for it Transfer Property Into Your LLC $100 per deed: due-on-sale review, recording, and insurance steps

Decided the LLC Should Hold Your Building?

Then the filing is the smallest task on the list. $750 flat covers the Articles, the operating agreement, the FEIN, and the state fee. I plan the deed and the insurance sequence from day one.

✓ 70+ Five-Star Reviews · ✓ Super Lawyers Rising Stars · ✓ Flat-Fee Pricing · 🔒 Consultations are confidential
Justin Abdilla, Illinois real estate attorney
Justin Abdilla, Esq.
Managing Attorney, Abdilla & Associates · ARDC #6308444
I form LLCs for Illinois landlords and investors every week, and I regularly meet owners who filed their own LLC years ago. The filing is almost never the problem. The missing operating agreement and the deed that never moved are.
★ Super Lawyers Rising Stars 2021-2026 ⚖ 12+ Years in Practice 📚 BiggerPockets Contributor ★ 70+ Five-Star Reviews