Form a Nonprofit in Illinois

Everything you need to know about forming a Nonprofit in Illinois. Filing fees, requirements, timeline, and step-by-step guidance.

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$50
Filing Fee
5-10 business days
Processing Time
Required
Registered Agent

How to File

1

Choose a Corporate Name

Select a unique name for your nonprofit that complies with Illinois naming rules and is distinguishable from existing entities. You can search name availability on the Illinois Secretary of State's business name database before filing.

30 minutes

2

Appoint a Registered Agent

Designate a registered agent with a physical Illinois street address to receive legal and official correspondence on behalf of the nonprofit. The registered agent can be an individual Illinois resident or a qualified registered agent service.

1-2 hours

3

Select Initial Directors

Illinois requires a minimum of three initial directors for a nonprofit corporation. These individuals will govern the organization until the first membership meeting or until successors are elected.

1-2 hours

4

File Articles of Incorporation

Prepare and file Form NFP 102.10 (Articles of Incorporation for a Not-for-Profit Corporation) with the Illinois Secretary of State, either online or by mail, along with the $50 filing fee. Articles must include the nonprofit's name, registered agent, purpose, and whether it will have members.

1-2 hours

What's Next After Filing

Once your Nonprofit is officially formed, you'll want to complete these important steps:

  • •Draft Bylaws and Hold Organizational Meeting — Create corporate bylaws that outline how the nonprofit will be governed, including board structure, officer roles, meeting procedures, and conflict of interest policies. Hold an organizational meeting to adopt bylaws, elect officers, and conduct initial business.
  • •Obtain an EIN and Open a Bank Account — Apply for a federal Employer Identification Number (EIN) from the IRS at no cost, which is required for tax filings, hiring employees, and opening a bank account. Use the EIN to open a dedicated nonprofit bank account to keep organizational finances separate.
  • •Apply for Federal and State Tax Exemption — File IRS Form 1023 or 1023-EZ to apply for federal 501(c)(3) tax-exempt status; once granted, submit Form STAX-1 to the Illinois Department of Revenue for state sales tax exemption and register with the Illinois Attorney General's Charitable Trust Bureau if you plan to solicit donations.

Advantages

  • ✓Eligibility for federal 501(c)(3) tax-exempt status, exempting the organization from federal corporate income tax
  • ✓Ability to receive tax-deductible charitable contributions, making fundraising more attractive to donors
  • ✓Exemption from Illinois state income tax and eligibility for state sales tax exemption once approved
  • ✓Limited liability protection for directors, officers, and members, shielding personal assets from organizational debts and liabilities
  • ✓Eligibility for grants, government funding, and foundation support that are restricted to nonprofit entities

Considerations

  • •Complex formation and compliance process, including IRS tax-exemption applications, state charitable registration, and ongoing reporting requirements
  • •Profits cannot be distributed to directors, officers, or members — all revenue must be reinvested into the organization's mission
  • •Subject to public disclosure requirements; IRS Form 990 and certain organizational documents must be made available to the public upon request
  • •Requires a minimum of three directors, which adds governance complexity and potential for internal disagreements

Annual Obligations

Annual Report Fee:$10
Report Due:Prior to the first day of the anniversary month of incorporation
Illinois nonprofits must file an Annual Report with the Secretary of State each year; the fee is $10. Nonprofits that solicit charitable contributions must renew their registration annually with the Illinois Attorney General's Charitable Trust Bureau (fees vary based on gross contributions, ranging from $15 to $200). Federally tax-exempt organizations must file IRS Form 990, 990-EZ, or 990-N annually with the IRS. Illinois does not impose a corporate income tax on qualifying 501(c)(3) organizations, but nonprofits must maintain their exempt status through proper governance and reporting.
Last verified: September 2026Source

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