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    IL · Registered agent

    Illinois Registered Agent

    Every Illinois LLC must list a registered agent with a physical Illinois street address on its Articles of Organization. ClearFormation's Illinois registered agent service is included with every formation plan.

    IL registered agent

    $149/yr

    Billed annually · no state filing fee required

    • Physical Illinois street address
    • Same-day scan of legal & state mail
    • Email alerts + online document portal
    Get a IL registered agent

    What your registered agent does in Illinois

    Your registered agent is the official in-state contact for lawsuits and Illinois Secretary of State mail. Here is what they handle:

    1. 1

      Accepts lawsuits in Illinois

      • Lawsuits are delivered in person to the agent's IL address on file with the Illinois Secretary of State.
      • They do not go to your home.
    2. 2

      Receives Illinois Secretary of State mail

      • Annual report reminders and tax notices go to the agent's office.
      • We forward everything to you digitally the same day.
    3. 3

      Stays available year-round

      • Illinois requires someone at the address during business hours all year.
      • A commercial service covers travel, moves, and remote work.

    Starting a Company?

    Form your Illinois LLC or corporation first, and we'll set up your registered agent at the same time.

    Start Your Company

    Who needs a registered agent in Illinois?

    A registered agent is the in-state contact that accepts lawsuits and Illinois Secretary of State mail for your company. You need one if you have:

    • An LLC or corporation formed in Illinois
    • An out-of-state entity foreign-qualified to do business in Illinois
    • Licensed practices (PLLC or PC) — doctors, lawyers, CPAs, and similar professions

    List the agent when you file. If your current agent is missing or invalid, file a change-of-agent with the Illinois Secretary of State.

    Can I be my own agent in Illinois?

    Yes — if you have a physical Illinois street address and are there during business hours. Most founders still use a commercial service:

    • Agent line. The registered agent street address on the SOS record is the service's address, not your home listed as agent. Other form fields may still ask for addresses that become public.
    • No missed mail. If you are not there when a process server arrives, you can lose by default.
    • You can move or travel. A commercial IL office stays the same when you relocate.

    PO boxes and most virtual offices do not qualify. Someone must accept legal papers in person during business hours.

    How to get a registered agent in Illinois

    Appoint ClearFormation on a new formation filing, or switch an existing IL entity. We provide a physical street address, accept legal and state mail, and upload documents to your dashboard the same day.

    1. 1

      Appoint ClearFormation as your IL agent

      • New companies: include us on your Articles of Organization or Incorporation.
      • Existing entities: we prepare the change-of-agent filing with the Illinois Secretary of State, including written consent.
    2. 2

      Legal and state mail arrives at our office

      Process servers and Illinois Secretary of State correspondence are accepted in person during business hours at our staffed Illinois address.

    3. 3

      We scan and alert you the same day

      You get an email when service of process or official state mail arrives — with a PDF in your ClearFormation account.

    4. 4

      Coverage stays active year-round

      • Your agent must stay on file for the life of the entity.
      • ClearFormation keeps the IL appointment active when you move or travel.

    Forming new? Agent service is included when you form an LLC in Illinois or incorporate in Illinois.

    How to change your agent in Illinois

    Already have a Illinois entity? File a change-of-agent form with the Illinois Secretary of State. The new appointee must consent in writing. The state charges a small filing fee.

    1. 1

      Pick your new in-state agent

      • Confirm they have a physical IL street address and accept the role.
      • ClearFormation provides this in Illinois.
    2. 2

      Gather entity details for the filing

      You need your entity name, Illinois Secretary of State file number, current agent, and the new agent's name and IL address.

    3. 3

      File the change-of-agent form

      • Submit the form to the Illinois Secretary of State with the state fee.
      • We prepare and file it, including written consent from the new agent.
    4. 4

      Notify your prior agent

      Cancel any outside service so you are not double-billed.

    Change your IL registered agent

    We prepare the change-of-agent filing with the Illinois Secretary of State

    Change your IL agent

    Illinois agent FAQs

    Also for Illinois founders: Form an LLC in Illinois · Form a corporation in Illinois

    Ready to get a IL registered agent?

    Stay compliant in Illinois without listing your home on public records.

    Get a IL registered agentStarting a company?

    Questions?