Follow the steps to successfully fill out the IL C339 online.

1. Click the ‘Get Form’ button to access the IL C339 form and open it in your preferred online editor.
2. Provide the corporate name in the designated section. Ensure the name is distinguishable from existing corporations in Illinois and ends with 'NFP' if it indicates a nonprofit organization.
3. Specify the registered agent's name and their address. The agent must be either an individual who resides in Illinois or a corporation authorized to act as a registered agent.
4. State the duration of the corporation. Indicate whether this will be perpetual or specify a limited duration if applicable.
5. Outline the purpose of the corporation. Provide a clear and concise description of the nonprofit’s objectives in accordance with Illinois regulations.
6. List the names of the directors. There must be a minimum of three directors, who do not need to be residents of Illinois.
7. Include the details of the founders of the corporation. At least one founder must be an individual aged 18 or older or a corporation.
8. Review all entries for accuracy and completeness. Double-check that all required fields are filled, and correct any errors as necessary.
9. Save the changes made to the form. After completing the form, you can download, print, or share it as needed.

Complete your IL C339 form online today to establish your nonprofit corporation efficiently!