To start an LLC in Connecticut, file a Certificate of Organization with the Connecticut Secretary of State.
Filing Fee: $120
Approval Time:
Online: 2–3 business days
Mail: 7–10 business days (plus mail time)
Choose an LLC Name
Select a Registered Agent
File a Certificate of Organization
Create an Operating Agreement
Get an EIN from the IRS
If you want to form your LLC yourself, follow our free step-by-step guide below.
Prefer to let a professional handle it? We recommend RAINC.
Fee Type Amount Frequency
Certificate of Organization $120 One-time
Annual Report $80 Annually
$120: To file the Certificate of Organization, which legally forms your LLC.
$80/year: For your Annual Report, required to keep your LLC in good standing.
Online Filing: 2–3 business days
Mail Filing: 7–10 business days (plus mail time)