How to set up a new business in Illinois

Welcome to the Prairie State, Illinois. In this comprehensive guide, we will assist you in establishing a business in Illinois with a clear and straightforward approach. You'll find step-by-step instructions and valuable insights to help you successfully initiate your business endeavors in the Land of Lincoln. Let's begin your path to business success in Illinois.

If you plan to open your service business, there are a few steps for you to follow.

  • Choosing a business name

  • Deciding on a business form

  • Registration & legal steps

  • Practical tips and information

  • & more

SETTING UP A BUSINESS IN OTHER STATES

Are you from another state?

Check out other guides if you need more detailed information about different states. You can click the state you are interested in on our map or choose it from the list below.

SETTING UP A BUSINESS IN ILLINOIS: STEP 1

Choose a business name

The name you select should not only mirror your brand but also conform to state rules. It's imperative not to choose a name that's already in use within the state. Furthermore, ensure it includes the suitable label, such as "LLC" or "Inc.," according to your business structure. Steer clear of prohibited terms, and you're well on your way to acquiring a one-of-a-kind name that is both distinctive and in compliance with the law.

Illustration of a person using a laptop to search a business name on the Illinois Secretary of State website.
SETTING UP A BUSINESS IN ILLINOIS: STEP 2

Register your Assumed Business Name

Once you have decided on a name for your company, it is important to take the necessary steps to register and secure it.

If you operate as sole proprietorship or general partnership you need to register the assumed name with the county clerk where your business operates.

Illustration of a paper form titled 'DBA Application' tilted on a light background.
SETTING UP A BUSINESS IN ILLINOIS: STEP 3

Decide on business structure

The decision of your business structure is a pivotal one, as it forms the very bedrock of your enterprise. It influences your legal obligations, tax responsibilities, management approach, and strategies for growth. In the following sections, we'll delve into three common choices:

  • Sole Proprietorship: This is the most straightforward form, ideal for individual entrepreneurs. As a sole proprietor, you wield complete control but also shoulder full personal liability for business debts.

  • Limited Liability Company (LLC): An excellent fusion of simplicity and asset protection. LLCs offer the versatility of sole proprietorship while safeguarding your personal assets from business liabilities, making them a favored option for small businesses.

  • Partnership: Collaborations between two or more individuals give rise to partnerships. These can be general (where all partners share liability) or limited (where certain partners have restricted liability). Partnerships facilitate collective decision-making but may entail intricate agreements.

Each of these structures boasts unique merits and considerations. The key lies in selecting the one that most harmonizes with your distinct business objectives and vision.

Illustration of a person assembling blocks labeled L L C under a sign reading Illinois
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SETTING UP A BUSINESS IN ILLINOIS: STEP 4

Register your business

Registering your business is a crucial step for granting it legal legitimacy and ensuring compliance with state mandates. The registration process may differ based on your selected business structure. Here's a summary of the registration procedures for sole proprietorships, LLCs, and partnerships in Illinois. Select the option that aligns with your business type to delve further into the registration particulars.

Monthly
Annual
Sole proprietorship

How To Start A Sole Proprietorship:

If you start as a sole proprietorship in Illinois, you must register your business with the Illinois Department of Revenue. You can do this by following Department instructions.

There are additional steps that can be beneficial. Although not strictly required, many sole proprietors find them advantageous.

  • First, consider acquiring a "Doing Business As" (DBA) name. A DBA allows you to use an assumed business name rather than your personal name, which can enhance professionalism and customer trust. It also enables you to open a business bank account under your DBA name.

  • Additionally, determine your tax obligations. Sole proprietors often use their Social Security Number for tax purposes, but obtaining an Employer Identification Number (EIN) is advisable for privacy. Be aware of sales tax obligations if you sell products and research other applicable state taxes.

  • Finally, be aware of licenses and permits. While a general business license isn't required in Illinois, specific industries may need licenses or permits. Always ensure compliance with local regulations as well.

Partnership

Three primary partnership models exist:

  • General Partnership: No complex formalities or fees are involved, but you don't have limited liability, which means you are responsible for all debts and losses.

  • Limited Partnership (LP): LPs feature limited and general partners. Limited partners hold no liability beyond their investment, while general partners maintain full liability.

  • Limited Liability Partnership (LLP): LLPs safeguard partners from uninvolved debts, particularly favored by high-liability professionals. LLPs adhere to general partnership taxation.

Commencing a Partnership:

  • Register the Business Name: Verify availability in the state's Business Database and register it with Illinois's government.

  • Complete Necessary Paperwork: For GP, you don't need any documents, but you can consider filling out DBA; LPs must file Certificate of Limited Partnership with the Secretary of State (it will cost $150); LLPs must file a Statement of Qualification with the Secretary of State (it will cost $100 per member minimum 200$)).

  • Secure an EIN and Licenses: Secure an Employer Identification Number (EIN) from the IRS when hiring employees. Explore additional state licenses and tax obligations based on your business activities. You must also register your business with the Illinois Department of Revenue. You can do this by following Department instructions.

LLC

Establishing an LLC:

  • Articles of Organization: To establish your LLC officially, you must file Articles of Organization with the Illinois Secretary of State. This document includes essential details about your LLC, such as its name, registered agent, and principal office address. The filing fee for this document is $150. You can also fill your Articles of Organization online.

  • Registered Agent Appointment: Designating a registered agent is mandatory for all Illinois LLCs. This agent accepts legal documents and official mail on behalf of your LLC. You can choose an individual or a business entity to serve as your registered agent.

  • Operating Agreement: While not filed with the state, drafting an Operating Agreement is recommended. This internal document outlines the rules and structure of your LLC, including member roles and responsibilities. Legal fees for creating this document can vary.

  • Annual Report: Illinois requires LLCs to file an annual report, which includes updated information about your business.

Remember that you must register your business with the Illinois Department of Revenue. You can do this by following Department instructions.

Launching an LLC in Illinois involves the preparation of documents and payment of filing fees, with costs contingent on your individual situation and requirements. To simplify the process and ensure adherence to state regulations, consider seeking assistance from experts or utilizing online services.

Sole proprietorship

How To Start A Sole Proprietorship:

If you start as a sole proprietorship in Illinois, you must register your business with the Illinois Department of Revenue. You can do this by following Department instructions.

There are additional steps that can be beneficial. Although not strictly required, many sole proprietors find them advantageous.

  • First, consider acquiring a "Doing Business As" (DBA) name. A DBA allows you to use an assumed business name rather than your personal name, which can enhance professionalism and customer trust. It also enables you to open a business bank account under your DBA name.

  • Additionally, determine your tax obligations. Sole proprietors often use their Social Security Number for tax purposes, but obtaining an Employer Identification Number (EIN) is advisable for privacy. Be aware of sales tax obligations if you sell products and research other applicable state taxes.

  • Finally, be aware of licenses and permits. While a general business license isn't required in Illinois, specific industries may need licenses or permits. Always ensure compliance with local regulations as well.

Partnership

Three primary partnership models exist:

  • General Partnership: No complex formalities or fees are involved, but you don't have limited liability, which means you are responsible for all debts and losses.

  • Limited Partnership (LP): LPs feature limited and general partners. Limited partners hold no liability beyond their investment, while general partners maintain full liability.

  • Limited Liability Partnership (LLP): LLPs safeguard partners from uninvolved debts, particularly favored by high-liability professionals. LLPs adhere to general partnership taxation.

Commencing a Partnership:

  • Register the Business Name: Verify availability in the state's Business Database and register it with Illinois's government.

  • Complete Necessary Paperwork: For GP, you don't need any documents, but you can consider filling out DBA; LPs must file Certificate of Limited Partnership with the Secretary of State (it will cost $150); LLPs must file a Statement of Qualification with the Secretary of State (it will cost $100 per member minimum 200$)).

  • Secure an EIN and Licenses: Secure an Employer Identification Number (EIN) from the IRS when hiring employees. Explore additional state licenses and tax obligations based on your business activities. You must also register your business with the Illinois Department of Revenue. You can do this by following Department instructions.

LLC

Establishing an LLC:

  • Articles of Organization: To establish your LLC officially, you must file Articles of Organization with the Illinois Secretary of State. This document includes essential details about your LLC, such as its name, registered agent, and principal office address. The filing fee for this document is $150. You can also fill your Articles of Organization online.

  • Registered Agent Appointment: Designating a registered agent is mandatory for all Illinois LLCs. This agent accepts legal documents and official mail on behalf of your LLC. You can choose an individual or a business entity to serve as your registered agent.

  • Operating Agreement: While not filed with the state, drafting an Operating Agreement is recommended. This internal document outlines the rules and structure of your LLC, including member roles and responsibilities. Legal fees for creating this document can vary.

  • Annual Report: Illinois requires LLCs to file an annual report, which includes updated information about your business.

Remember that you must register your business with the Illinois Department of Revenue. You can do this by following Department instructions.

Launching an LLC in Illinois involves the preparation of documents and payment of filing fees, with costs contingent on your individual situation and requirements. To simplify the process and ensure adherence to state regulations, consider seeking assistance from experts or utilizing online services.

SETTING UP A BUSINESS IN ILLINOIS: STEP 5

Consider creating operating agreement

An operating agreement can offer significant advantages to specific business entities in Illinois, including Limited Liability Companies (LLCs), Limited Liability Partnerships (LLPs), and Limited Partnerships (LPs).

It is highly advisable to create an operating agreement because it plays a pivotal role in establishing the internal framework, ownership rights, and operational processes of your business. When it comes to LLPs, having an operating agreement is indispensable for defining partner rights, profit allocation, and various operational aspects. Moreover, LPs may find it essential to establish an operating agreement as it allows for the delineation of partner roles, profit distribution methods, decision-making procedures, and guidelines for business dissolution.

Illustration of a clipboard with an official-looking Illinois document featuring checkboxes and form lines.
SETTING UP A BUSINESS IN ILLINOIS: STEP 6

Obtain EIN

Obtaining an Employer Identification Number (EIN) is a pivotal step in the process of registering your business. This unique nine-digit identifier, also referred to as a Federal Tax ID Number, plays a critical role in defining your business's identity, much like a social security number does for individuals.

An EIN is required for several significant reasons:

  • Taxation: It is essential for filing federal taxes, withholding employee taxes, and reporting business income.

  • Hiring Employees: If your business intends to employ workers, an EIN is a prerequisite for managing payroll and tax withholding.

  • Opening Business Bank Accounts: Most financial institutions insist on an EIN to establish a business bank account, ensuring the segregation of personal and business finances.

  • Legal Compliance: An EIN is indispensable for managing legal documents, contracts, and specific business licenses.

The application process is typically straightforward and can be completed online through the IRS website. Once you obtain your EIN, you'll utilize it for various financial and legal purposes, ensuring the smooth operation of your business and full compliance with tax regulations.

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SETTING UP A BUSINESS IN ILLINOIS: STEP 7

Obtain licenses and permits

This procedure entails recognizing the particular permits essential for your business, complying with local zoning regulations, and satisfying state regulatory conditions. Thoroughly obtaining these licenses and certificates guarantees that your business functions within the bounds of the law and minimizes potential complications in the future.

You can check lincenses on Illinois Department of Financial and Professional Regulation.

State licenses and permits

Illinois enforces particular state-level licenses and permits that apply to various business categories and industries. It's imperative to determine which of these licenses and permits are pertinent to your business activities at the state level. Be certain to submit the requisite applications and fulfill all prerequisites to sustain compliance and circumvent potential legal issues.

Local licenses and permits
Map of the United States with Illinois highlighted
SETTING UP A BUSINESS IN ILLINOIS: STEP 7

Obtain licenses and permits

This procedure entails recognizing the particular permits essential for your business, complying with local zoning regulations, and satisfying state regulatory conditions. Thoroughly obtaining these licenses and certificates guarantees that your business functions within the bounds of the law and minimizes potential complications in the future.

You can check lincenses on Illinois Department of Financial and Professional Regulation.

State licenses and permits

Illinois enforces particular state-level licenses and permits that apply to various business categories and industries. It's imperative to determine which of these licenses and permits are pertinent to your business activities at the state level. Be certain to submit the requisite applications and fulfill all prerequisites to sustain compliance and circumvent potential legal issues.

Map of the United States with Illinois highlighted
Local licenses and permits

When initiating your business in Illinois, it's crucial not to disregard the significance of local licenses and permits. These are customized to your particular city or county, serving as guarantees that your business adheres to local ordinances. Familiar instances comprise zoning permits, health permits, and permits for home-based operations. It's vital to conduct thorough research and acquire the essential local licenses and permits to ensure lawful operation within your locality.

Simplified blue map of Illinois with county boundaries outlined in white on a white background
SETTING UP A BUSINESS IN ILLINOIS: STEP 8

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