中文 Get my plan

Articles of Organization (Form LLC-5.5): how to file the LLC formation

Form the LLC online, or register a company formed in another state to do business in Illinois.

Illinois Secretary of StateIsrael, nationalUpdated October 17, 2026

Agency
Illinois Secretary of State
Where it applies
Israel, national
How it's filed
Filed online
Fee
$150

When the owner is abroad

A company formed in another state or abroad registers as a foreign entity instead.

Official links

From Placetta's library of official sites. Check the agency's page before you file; Placetta re-checks it before every filing.

Get the plan for your exact address

This guide covers the city. Your exact address decides the county, the health district and the zoning. Placetta maps every filing for it, fills the official forms from your details, adds the deadlines and puts them up for your approval.

  • The full list for your address, in filing order
  • The official forms, filled line by line
  • Renewal and inspection reminders

Free to start, no card needed. We only use your email to reach you.

Get my plan