Illinois Incorporation Services
To start a corporation in Illinois, you must file Articles of Incorporation with the Department of Business Services. You can file the document online or by mail. The Articles of Incorporation cost a minimum of $175 to file. Once filed with the state, this document formally creates your Illinois corporation. However, to actually ready the corporation to do business, you must complete several additional steps.
Starting an Illinois Corporation Guide:
- Choose your Illinois corporation filing option
- Submit the Illinois Articles of Incorporation
- Create Illinois corporate bylaws
- Get a Federal EIN from the IRS
- Open a corporate bank account
- Obtain any required business licenses
- File the IL Annual Report and Franchise Tax
- Pay taxes on the corporation’s income
Illinois Corporation Filing Options
Free PDF Download
Illinois Articles of Incorporation free download. When you're done filling out the form, submit it to your state.
Do It Yourself Online
Our free account and tools will walk you through starting and maintaining an Illinois corporation. All for free.
1 Day Illinois Corporation
Includes registered agent service, bylaws & more.$510 Total
Illinois Articles of Incorporation Requirements
To form an Illinois corporation, you must complete and file the Articles of Incorporation with the Department of Business Services. See the document below and click on any number to see what information is required in the corresponding section.
Your name must include “Corporation,” “Incorporated,” “Limited,” or an abbreviation for one of these words. Tip: Many corporations opt to keep it simple with “Corp” or “Inc.”
You can list an individual Illinois resident (like someone in your Illinois corporation) or a business that provides registered agent service (like Northwest). Tip: We recommend Northwest.
This Illinois street address is where your registered agent will be available during business hours to accept legal notifications for your Illinois corporation. Tip: When you hire Northwest, our address will go here.
Your Articles already list a general purpose, which is sufficient for most corporations. However, some corporations—namely professional and medical corporations—are required to list a specific purpose as well, such as “practicing medicine.” Tip: Just a regular business corporation? You can skip this section.
List the number of shares you want to create and how many shares you propose to be issued. (You don’t actually issue any shares at this time; you can issue shares at your organizational meeting.) You’ll also need to include the “consideration” (money) to be received in exchange for the shares you plan to issue. Tip: Online filings only permit one class of shares—if you want multiple classes of shares, you’ll need to file a paper form.
These sections are optional, but if you want, you can include the names and addresses of directors, estimates for the value of property in and out of the state, and estimates for the amount of gross business that will occur in and out of the state. Note that everything in your Articles becomes part of the permanent record of your Illinois corporation, so if you don’t really want to give your competitors easy access to your financial details, you’re free to skip these sections. Tip: Most corporations skip these sections.
Your incorporator is the person who signs and submits your Articles of Incorporation. Incorporators must include their name and address. Your incorporator doesn’t have to be director, officer, or anyone in the corporation—just a legal adult you authorize to sign off on your form. Tip: We’ll be your incorporator when you hire Northwest to form your Illinois corporation.
How much does it cost to start an Illinois corporation?
At least $175. The base filing fee is $150, but the state’s initial franchise tax is also due upon filing. The tax is $1.50 per $1K of paid-in capital in the state with a minimum tax of $25. If filing online, there’s also a “payment processor fee” of a few dollars.
Hire Northwest and your total, out-the-door cost is $405, including the state filing fees and minimum franchise tax fee. Need it expedited? Your total cost is $510 for 1-day filing.
How long does it take to start an Illinois corporation?
The fastest way to file is to expedite your filing. The turnaround time is 24 hours. Have some time and want to save a hundred bucks in extra fees? Forgo expediting and receive your approval in about 10 days.
If you hire Northwest to start your corporation, we file online and typically have your expedited Illinois corporation formed within 24 hours.
Does an Illinois corporation need a registered agent?
Yes, you’re required to list an Illinois registered agent when you submit your Articles of Incorporation. This doesn’t necessarily mean you have to hire someone. You could do it yourself—but know that you’d have to publicly list an Illinois street address that would become part of the permanent record of your Illinois corporation. Goodbye privacy, hello junk mail. You’d also have to be regularly available at that address during business hours to accept legal notices—not out wooing investors or sitting in business meetings. And, every time you upgrade your office to a new location, you’ll have to shell out $25 for a Statement of Change.
A better option? Hire Northwest. As your registered agent, our address will go on your Articles of Incorporation. We’re in the business of being available so you don’t have to be—we’re ready and waiting to scan and send you your legal notifications the same day. And while your business grows and changes, our address stays consistent.
Create Bylaws for Your Illinois Corporation
Do I need bylaws?
Yes, bylaws are crucial for your Illinois corporation. While the state doesn’t require you to submit bylaws to any department or agency, this is because your bylaws are a private, internal document.
Why are corporate bylaws important?
Bylaws are the internal rules you set for your business. They put into writing how decisions will be made and who gets to make those decisions. At the start of your business, you’ll have to figure out who will be on the board of directors—not to mention how long they’ll stay, how many members are needed to pass resolutions, and how to replace members when they leave. You’ll also have decide how to elect officers and what their roles will be in you business. You’ll have to decide if different classes of shares come with different voting rights. Essentially, all the major organizational decisions for your corporation will go in your bylaws.
And while bylaws are an internal document, people outside your business will want to review your bylaws as well. You’ll almost certainly need your bylaws to open a corporate bank account. Potential investors, lenders, and partners will be eager to see your bylaws too.
How do I begin writing bylaws?
Creating bylaws can be overwhelming—where do you start? Northwest can help here. We give you free corporate bylaws when you hire us to form your Illinois corporation. We know what kinds of topics and questions corporations need to address, and we’ve spent years refining and improving our forms. We also give you other free corporate forms, like resolutions and meeting minute templates. Paperwork is one of the annoying parts of starting and maintaining a business—but it’s also incredibly important. Let us help you start out on the right foot. Check out the free corporate forms we provide to help corporations form and maintain their businesses.
Get an EIN for Your Illinois Corporation
Do I have to get a tax ID number (EIN)?
Absolutely. The IRS requires corporations to get an EIN for their federal tax filings, and the Illinois Department of Revenue requires an EIN for their business registration. You can get an EIN directly from the IRS. Can’t bear to fill out yet another application? Hire Northwest to get your EIN for you. Just add on EIN service during checkout when you sign up for our formation services.
Open a Bank Account for Your Illinois Corporation
To open a corporate bank account, you will need to bring the following to the bank:
- A copy of the Illinois corporation’s Articles of Incorporation
- The Illinois corporation’s bylaws
- The Illinois corporation’s EIN
If your bylaws don’t specifically assign the power to open a bank account, you may also want to bring a corporate resolution to open a bank account that states that the person going to the bank is authorized by the business to open the account in the name of the corporation.
We recommend calling your bank ahead of time before going in and asking what their requirements are. Most banks don’t open corporate accounts nearly as frequently as personal accounts, so some bankers may be unfamiliar with their own bank’s requirements. As frustrating as that may be for you, calling ahead will help save you from being super annoyed when you walk into the bank.
Obtain a Business License
Does an Illinois corporation need a business license?
There’s no general, statewide business license required in Illinois, but some cities and counties have local requirements. For example, while Chicago only licenses specific business activities, Evanston requires all businesses to obtain a license and renew it each year.
File Illinois Corporation Reports
What is the Illinois Annual Report and Franchise Tax?
A confusing mess. More specifically, your Illinois Annual Report and Franchise Tax is an unnecessarily complicated form you file with the Department of Business Services each year. We list a step-by-step guide to the form on our Illinois Annual Report page, but boy is this form a doozy.
The first half of the form is the Annual Report part, so it’s fairly straightforward. You update information on directors, officers and shares. You must also confirm your registered agent and office (but you can’t actually update this information here—that requires a $25 fee and a Statement of Change form). The second half of the form helps you calculate your franchise tax, which can either be based on paid-in capital (at a rate between 0.1% and 0.15%) or an “allocation factor,” which takes into account your gross assets and revenue.
If you’re like most people, a headache set in just reading the previous sentence. Not exactly eager to pour over tax forms? Hire Northwest to file your Illinois Annual Report and Franchise Tax form for you each year. For $100 plus the report and tax fees, we’ll take on this annoying task, so your time can be better spent running your business.
How much does a corporation in Illinois cost each year?
At least a $100. The Illinois Annual Report ($75) and Annual Franchise Tax (minimum $25) are paid together each year.
Pay Corporate Taxes
What are the taxes for an Illinois corporation?
Besides the annual franchise tax discussed in the previous section, Illinois corporations have two more major taxes to contend with: a corporate net income tax and a personal property replacement tax.
The corporate income tax rate is a flat 7%. The personal property replacement tax (which has nothing to do with property) also taxes net income. The rate is 2.5% for regular corporations and 1.5% for S corporations. Essentially, this means a regular corporation pays a combined 9.5% rate on their net income.
The Illinois sales tax is 6.25%. City, county and specialty sales taxes can be tacked on as well, making the average total sales tax 7.651%.
Let Us Be Your Guide
At Northwest Registered Agent, we’ve spent years crafting our Illinois corporation service. When you hire us, we’ll form your Illinois corporation for $405 total ($510 expedited) and include:
- One year of registered agent service
- Corporate bylaws and resolutions
- Digital notifications
- Illinois Annual Report reminders and directions for fast filing
- A secure online account filled with intuitive business maintenance tools and forms to make corporate upkeep simple
- Lifetime Corporate Guide Service—call us anytime, and one of our Corporate Guides will help you navigate whatever business problem, task or curiosity you have
Northwest Registered Agent is the only national corporation formation service that is dedicated to your personal privacy. We don’t sell data to third-parties, and we do everything we can to keep your personal information secure.START YOUR ILLINOIS CORPORATION FOR $510 TOTAL