Choose a unique LLC name that complies with Illinois naming rules
Check name availability with the Illinois Secretary of State
Appoint a registered agent with an Illinois street address
Prepare the Articles of Organization
File the Articles of Organization with the Illinois Secretary of State
Pay the required filing fee
Create an Operating Agreement
Obtain an EIN from the IRS
Register for Illinois state taxes if required
Obtain any required business licenses or permits
File the Illinois Annual Report each year
Maintain a registered agent and keep company records current