How long does it take to change a registered agent in Illinois?

To make the change, you'll submit Form LLC-32.10 (Application for Amendment) with a $25 filing fee. The Secretary of State offers expedited processing for an additional $50 fee, reducing online processing to 24 hours. This matters because during the processing period, your old registered agent remains your official agent of record and is legally responsible for receiving service of process. If you need immediate protection, for example, if your current agent is unreliable, expedited filing ensures your new agent takes over quickly. File your amendment immediately through the Secretary of State's online portal at cyberdriveillinois.com to minimize the gap between agents. We were unable to retrieve a published processing time from ilsos.gov, so allow extra time rather than filing on the deadline.

What does it cost to change a registered agent in Illinois?

Changing your registered agent in Illinois costs exactly $25, paid directly to the Illinois Secretary of State. This is the sole state filing fee. No additional charges apply unless you request expedited processing, which the Secretary of State's office may offer for an extra fee depending on current availability. You'll submit Form LLC-32.10 (Statement of Change of Registered Agent) through the Secretary of State's website or by mail. The practical impact is straightforward: this $25 expense is a one-time cost whenever you swap agents, making it an affordable administrative update. Many business owners batch this change with other filings to minimize trips or submissions. To proceed, visit the Illinois Secretary of State's business services portal, download the current LLC-32.10 form, complete it with your new agent's information, and submit it with your $25 payment. Processing typically takes 5 to 7 business days.

Can I be my own registered agent in Illinois?

Yes, you can serve as your own registered agent in Illinois if you maintain a valid Illinois street address and remain available during business hours to receive legal documents and official correspondence. However, this creates significant personal liability exposure. As your own registered agent, you'll receive lawsuits, subpoenas, and regulatory notices directly at your business address, which becomes public record with the Illinois Secretary of State. You must respond to these documents within strict statutory deadlines, typically 30 days for lawsuits, or face default judgments against your LLC. Most Illinois LLC owners hire professional registered agents ($75 to $200 annually) specifically to shield their home addresses from public records and ensure compliance deadlines never slip. To change your registered agent, file Form LLC-45 with the Illinois Secretary of State ($25 filing fee). If you proceed as your own agent, update this form immediately and ensure someone can reliably accept documents every business day.

Will changing my registered agent affect my LLC's good standing in Illinois?

No, changing your registered agent won't affect your LLC's good standing status with the Illinois Secretary of State. However, you must file Form LLC-45 (Statement of Change of Registered Agent and/or Registered Office) with the Illinois Secretary of State within 10 days of the change to maintain compliance. Failing to file this form or allowing a gap in registered agent representation will jeopardize your good standing status and could result in administrative dissolution. The filing fee is $25, payable to the Illinois Secretary of State. The practical implication is that your LLC remains in good standing during the transition, provided you file the required documentation promptly and ensure your new registered agent's information is accurate. This means your business licenses, tax status, and legal protections remain intact throughout the change. Next step: Submit your completed Form LLC-45 to the Illinois Secretary of State at cyberdriveillinois.com or by mail to verify your registered agent change is officially processed. We were unable to retrieve a published processing time from ilsos.gov, so allow extra time rather than filing on the deadline.

Can I file the registered agent change online or do I need to mail it?

Yes, you can file your registered agent change online through the Illinois Secretary of State website at https://www.ilsos.gov, which is the fastest option. You'll need to complete Form LLC-45.10 (Change of Registered Agent) and submit it electronically through the SOS's online filing portal. The filing fee is $25, and online submissions typically process within 2-3 business days. Alternatively, you can mail the signed form to the Illinois Secretary of State, Department of Business Services, 501 S. Filing online eliminates mailing delays and provides immediate confirmation of receipt, which is critical since your LLC remains legally responsible for service of process until the change is officially recorded. Submit your Form LLC-45.10 online today to ensure your registered agent change takes effect promptly. We were unable to retrieve a published processing time from ilsos.gov, so allow extra time rather than filing on the deadline.

LLC Guide

How to Change Your Registered Agent in Illinois

Complete guide to updating your LLC's registered agent with the Illinois Secretary of State, including required forms, fees, and filing procedures.

Last updated: August 2026

Read this guide for another state:

Affiliate disclosure: We may earn a commission at no extra cost to you.

Get registered agent service from NorthwestRegistered agent service is $125/yr. The included first year applies only when you form a new LLC with them ($39 plus your state's filing fee), so it does not apply to an LLC you already have. Registered agent customers are enrolled by default in annual report filing at $100 plus state fees, charged automatically to your saved payment method and cancellable any time.Get registered agent service from ZenBusinessRegistered agent service is $199/yr, their standard rate. The $99 first-year price applies only when you form a new LLC with them, so it does not apply to an LLC you already have.

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Step diagram for changing an LLC's registered agent in Illinois, showing the 5 filing steps required by the Secretary of State. — The 5 steps to change your registered agent in Illinois. Source: Illinois Secretary of State.

How to File

1
Obtain consent from your new registered agent
Before filing any paperwork, confirm your new registered agent agrees to serve and has a valid Illinois street address. Get written consent if using a professional service.
2
Complete the Statement of Change of Registered Agent
Fill out the Statement of Change of Registered Agent form available on the Illinois Secretary of State website at https://www.ilsos.gov. Include your LLC name, file number, and new agent information.
3
Pay the required filing fee
Submit the $25 filing fee along with your completed form. Payment can be made by check, money order, or credit card when filing online.
4
File the form with the Illinois Secretary of State
Submit your completed Statement of Change of Registered Agent either online through the Illinois Secretary of State website, by mail to the Springfield office, or in person during business hours.
5
Update your LLC records and notify relevant parties
Once the change is processed, update your internal LLC records and notify banks, vendors, and other business contacts of your new registered agent information.

Ready to file your annual report?

Go directly to the Illinois Secretary of State portal.

File at Illinois SOS →

When Should You Change Your Registered Agent?

Your current registered agent is moving out of Illinois or closing their business
You want to switch from being your own registered agent to a professional service
Your registered agent has become unresponsive or failed to forward important documents
You're relocating your business and need an agent with a local Illinois address

Hiring a service is optional. You can name yourself or another individual with a street address in Illinois, and the FAQ below gives Illinois's own rule.

Registered agent services for Illinois LLCs, by renewal price

Affiliate disclosure: Northwest Registered Agent, Bizee, ZenBusiness and LegalZoom pay us a commission if you sign up through our link, at no extra cost to you. We list only the registered agent services we have an affiliate relationship with, so this is not a survey of the whole market.

This table is not scored. The four are listed cheapest annual renewal first, and the rows below it say which one fits which situation. The scored ranking, and the formula behind it, is on the formation services review, which orders them on three-year cost, BBB rating and Trustpilot score.

Service	With formation, year 1	Annual renewal	BBB	Trustpilot	Privacy
Northwest Registered Agent	Included with $39 formation	$125/yr	A	4.1/5 (297)	Says it does not sell your information; runs its own servers
Bizee	Free year one	$149/yr	C (unaccredited)	4.8/5 (26,100+)	No data-sharing commitment
ZenBusiness	$99, not included in any plan	$199/yr	A	4.8/5 (32,500+)	Partial
LegalZoom	Not included, $249 extra	$249/yr	A+	4.6/5 (32,900+)	Partial

Note: Bizee holds a C rating from the BBB and is not accredited. BBB's profile carries a live alert describing a pattern of complaints about unexpected charges, difficulty canceling and filing delays, and Bizee has posted a response to it. We flag this so you can make an informed choice.

Prices are each provider's standard published rates; year-one pricing applies when you form your LLC through the same service. BBB and Trustpilot figures as recorded September 15, 2026, not re-checked since, and both sources update continuously. These are the dates the figures were last written to our dataset, which is the most we can show: they are not verification dates. See how we evaluate these companies in our full formation services review →

This guide is general information, not legal or tax advice, and reading it does not create an attorney-client relationship. It reports what each state publishes about filing deadlines, fees, and the consequences of missing them, with the sources this page cites. It cannot tell you what your own company owes: the date turns on when and where you formed, states change these rules between our reviews, and in several states an entity-level tax falls due in a year when no report does. Confirm your own dates with the filing office named on this page before you rely on one here, because the penalty for missing a deadline can be administrative dissolution of the company.

Frequently Asked Questions

: To make the change, you'll submit Form LLC-32.10 (Application for Amendment) with a $25 filing fee. The Secretary of State offers expedited processing for an additional $50 fee, reducing online processing to 24 hours. This matters because during the processing period, your old registered agent remains your official agent of record and is legally responsible for receiving service of process. If you need immediate protection, for example, if your current agent is unreliable, expedited filing ensures your new agent takes over quickly. File your amendment immediately through the Secretary of State's online portal at cyberdriveillinois.com to minimize the gap between agents. We were unable to retrieve a published processing time from ilsos.gov, so allow extra time rather than filing on the deadline.
: Changing your registered agent in Illinois costs exactly $25, paid directly to the Illinois Secretary of State. This is the sole state filing fee. No additional charges apply unless you request expedited processing, which the Secretary of State's office may offer for an extra fee depending on current availability. You'll submit Form LLC-32.10 (Statement of Change of Registered Agent) through the Secretary of State's website or by mail. The practical impact is straightforward: this $25 expense is a one-time cost whenever you swap agents, making it an affordable administrative update. Many business owners batch this change with other filings to minimize trips or submissions. To proceed, visit the Illinois Secretary of State's business services portal, download the current LLC-32.10 form, complete it with your new agent's information, and submit it with your $25 payment. Processing typically takes 5 to 7 business days.
: Yes, you can serve as your own registered agent in Illinois if you maintain a valid Illinois street address and remain available during business hours to receive legal documents and official correspondence. However, this creates significant personal liability exposure. As your own registered agent, you'll receive lawsuits, subpoenas, and regulatory notices directly at your business address, which becomes public record with the Illinois Secretary of State. You must respond to these documents within strict statutory deadlines, typically 30 days for lawsuits, or face default judgments against your LLC. Most Illinois LLC owners hire professional registered agents ($75 to $200 annually) specifically to shield their home addresses from public records and ensure compliance deadlines never slip. To change your registered agent, file Form LLC-45 with the Illinois Secretary of State ($25 filing fee). If you proceed as your own agent, update this form immediately and ensure someone can reliably accept documents every business day.
: No, changing your registered agent won't affect your LLC's good standing status with the Illinois Secretary of State. However, you must file Form LLC-45 (Statement of Change of Registered Agent and/or Registered Office) with the Illinois Secretary of State within 10 days of the change to maintain compliance. Failing to file this form or allowing a gap in registered agent representation will jeopardize your good standing status and could result in administrative dissolution. The filing fee is $25, payable to the Illinois Secretary of State. The practical implication is that your LLC remains in good standing during the transition, provided you file the required documentation promptly and ensure your new registered agent's information is accurate. This means your business licenses, tax status, and legal protections remain intact throughout the change. Next step: Submit your completed Form LLC-45 to the Illinois Secretary of State at cyberdriveillinois.com or by mail to verify your registered agent change is officially processed. We were unable to retrieve a published processing time from ilsos.gov, so allow extra time rather than filing on the deadline.
: Yes, you can file your registered agent change online through the Illinois Secretary of State website at https://www.ilsos.gov, which is the fastest option. You'll need to complete Form LLC-45.10 (Change of Registered Agent) and submit it electronically through the SOS's online filing portal. The filing fee is $25, and online submissions typically process within 2-3 business days. Alternatively, you can mail the signed form to the Illinois Secretary of State, Department of Business Services, 501 S. Filing online eliminates mailing delays and provides immediate confirmation of receipt, which is critical since your LLC remains legally responsible for service of process until the change is officially recorded. Submit your Form LLC-45.10 online today to ensure your registered agent change takes effect promptly. We were unable to retrieve a published processing time from ilsos.gov, so allow extra time rather than filing on the deadline.

Sources

Each entry below is a document recorded in our verified Illinois sources, and each entry says what the document is. Some statutory text is read from an accurate mirror rather than from the state's own host, and those say so.

ilsos.gov/departments/business-services/limited-liability-companies.htmlIllinois Secretary of State: business entity filings
ilga.gov/documents/legislation/ilcs/documents/080501800K50-1.htmIllinois statute: Annual Report
ilga.gov/Documents/legislation/ilcs/documents/080501800K50-15.htmIllinois statute: Annual Report

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How to File

Obtain consent from your new registered agent

Complete the Statement of Change of Registered Agent

Pay the required filing fee

File the form with the Illinois Secretary of State

Update your LLC records and notify relevant parties

When Should You Change Your Registered Agent?

Registered agent services for Illinois LLCs, by renewal price

Frequently Asked Questions

Sources

Need a Registered Agent in Illinois?

More Illinois LLC Guides

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