Business Amendments(Name, Ownership, Address, etc.)
DIY Step-by-Step Guide(No agent or lawyer)
As an example, in Illinois
1) Visit the Illinois Secretary of State – Business Services page:https://www.ilsos.gov/departments/business_services/business_searches.html
2) Locate your entity using the business name or file number.
3) Download the correct Amendment Form: ● LLC: Form LLC-5.25 ● Corporation: Form BCA-10.30 or BCA-10.20 ● Nonprofit: Form NFP-105.20All forms here: https://www.ilsos.gov/departments/business_services/publications_and_forms.html
4) Complete the form with updated details.
5) Submit the form online or by mail with the required filing fee ($50–$75 depending on entity type).
6) Wait for confirmation from the Illinois Secretary of State (email or mail).
Common Mistakes People Make
● Submitting an amendment while annual reports or fees are overdue. ● Entering a new business name that conflicts with an existing business entity. ● Forgetting to update the registered agent or office address at the same time. ● Failing to obtain member or shareholder approval when required by operating agreement or bylaws.
Documents & Information Needed
Before starting the process, prepare:
● Exact business name and entity file number (as registered with the Secretary of State).● Details of the amendment:New business name, address, or ownership changes.Updated registered agent (if applicable).● Any supporting resolutions or agreements (if ownership or management changes).Payment method (card or check for online/mail submission).