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Register Your Florida LLC in Illinois

Step-by-step foreign qualification requirements, fees, and filing instructions for Florida LLCs expanding into Illinois.

Cost Summary

Illinois filing fee
$150
Florida Certificate of Status
$5
Annual obligation in Illinois
$75/year
Estimated year 1 total
$230
Note: Year 1 total includes the $150 filing fee in Illinois plus the $5 Certificate of Status fee from Florida. Registered agent fees (typically $100-$200/year) are not included.
Florida data verified Apr 18, 2026 · dos.fl.gov
Illinois data verified Apr 18, 2026 · ilsos.gov

How to register your Florida LLC in Illinois

1

Check name availability in Illinois

Before filing, verify that your LLC name (or a distinguishable variation) is available in Illinois. If your exact name is already taken, you may need to register under a fictitious or assumed name.

Search Illinois business names ↗
2

Get a Certificate of Status from Florida

Illinois requires a Certificate of Status from Florida to prove your LLC is in good standing. The fee is $5. No expiration; third parties typically require certificate dated within 30-90 days.

3

File the Application for Admission to Transact Business in Illinois

Submit your application along with the Certificate of Status and the $150 filing fee. Processing time is 5-10 business days. Expedited processing available for $100. Online filing is available.

Illinois filing portal ↗
4

Appoint a registered agent in Illinois

You must designate a registered agent with a physical address in Illinois to accept legal documents on behalf of your LLC. This is required as part of the foreign qualification application.

Ongoing compliance in Illinois

Annual report
$75/year
Report due
Anniversary month
Processing time
5-10 business days
Expedite
$100

Activities that do NOT require registration in Illinois

  • Maintaining or defending a lawsuit
  • Holding meetings of members or managers
  • Maintaining bank accounts
  • Selling through independent contractors
  • Conducting isolated transactions completed within 30 days

Illinois's Limited Liability Company Act, codified at 805 ILCS 180, lists activities at Section 45-47 ('Activities that do not constitute transacting business'). Section 45-5 is the corresponding 'Admission to transact business' provision (the registration requirement). Illinois deviates from the standard RULLCA list in two ways: (1) the isolated transaction window is 120 days rather than the typical 30 days, and (2) the enumeration is shorter (9 items rather than the typical 11-12), notably omitting interstate commerce and creating/acquiring indebtedness. The previous citation to 805 ILCS 180/45-5 was incorrect.

Need a registered agent in Illinois?

A registered agent is required for foreign qualification. These services operate in all 50 states.

Get Northwest Registered Agent ↗
Recommended · $125/year · Privacy included
Registered Agents Inc
$200/year · Includes annual report filing
Visit site ↗
Harbor Compliance
$99/year · Full-service compliance option
Visit site ↗

Not sure which service fits? Our full Northwest Registered Agent review and Harbor Compliance review cover pricing, renewal terms, and where each one fits.

Check your full compliance

Use our free tool to check if you need to register in additional states.

Start free compliance check ↗

This page provides general information based on publicly available state requirements. It is not legal advice. Verify all fees and requirements with the Illinois Secretary of State before filing.