Create a new entity
Prepare the company setup request and the information needed for the proposed filing.
Explore LLC formationConnecticut company filing guidance
Connecticut LLC formation service and state annual report guide
Get a practical next step for your Connecticut company with FormLLC. Explore setup, annual reporting and company record updates, then discuss the state filing support your business needs.
Key takeaways
- Connecticut state filing fee included in FormLLC Standard ($599)
- 5,000+ founders served
- Founded by Tousif Akram, IRS Certified Acceptance Agent
State guide library
Which Connecticut guide do you need?
Choose the topic that matches your task, then verify current fees, forms and deadlines with the responsible agency.
FormationHow to Form an LLC in Connecticut: Step-by-Step Registration GuideUpdated 2026-11-03Read guideForeign RegistrationConnecticut Foreign LLC Registration: Cost, Requirements & Filing StepsUpdated 2026-11-03Read guideComplianceConnecticut LLC Annual Report: Requirements, Due Dates & FilingUpdated 2026-11-03Read guideTaxConnecticut State Tax Filing: Forms, Deadlines & Rules ExplainedUpdated 2026-11-03Read guideS CorporationHow to Start an S Corp in Connecticut: $250 BET, $150 Report & 6.99% PE TaxUpdated 2026-11-03Read guideDissolutionDissolve an LLC in Connecticut: Forms, Fees & Process (2026)Updated 2026-11-03Read guide
Your next step in Connecticut
Connect setup with Connecticut reporting.
Choose the task that fits the company’s situation and reporting history.
Register an existing business
A company already formed elsewhere has its own registration route and timing.
Explore foreign registrationMaintain the Connecticut record
Review the reporting year and company update you need before requesting support.
Discuss company maintenanceFormLLC can discuss the filing, required information and service scope before work begins. The topic library covers individual requirements.
Plan with the details in view
What Are the Main Connecticut LLC Requirements?
Official guidance reviewed 19 October 2026. Confirm the company type, reporting year and current record before filing.
Formation and internal records
Plan the company structure, proposed name and management arrangements before a new filing. Keep the accepted formation document alongside the company’s internal ownership and operating records.
Explore LLC setup supportLLC annual report timing
Connecticut LLC annual reports are filed from January 1 through March 31, beginning in the year after formation or registration. Do not assume the corporation schedule is identical.
Report fee and entity category
The domestic annual report table lists $80 for an LLC, $150 for a stock corporation and $50 for a non-stock corporation. Confirm the correct entity category and current charge.
How to continue
How Do You Prepare a Connecticut LLC Filing?
Preparing the filing comes down to four steps, from your first details to a confirmed filing.
- 01
Confirm the entity and request
Share the proposed structure or existing business ID and tell us whether the request concerns setup, registration or maintenance.
- 02
Check the reporting year
For an existing company, review filing history and identify the annual report or company update that needs attention.
- 03
Gather the current details
Prepare the business addresses, people involved, registered-agent information and business activity relevant to the requested form.
- 04
Keep a separate operating checklist
Retain filing confirmations and plan tax accounts, licenses and employment requirements independently of the entity report.
Before requesting help
What Details Do You Need for a Connecticut LLC Filing?
Have these details ready before you ask us to help with the filing.
- Proposed entity name or existing Connecticut business ID.
- Entity type, formation or registration date and current status.
- The reporting year, outstanding filing or state notice involved.
- Current company contacts, agent arrangements and business activity.
Know which filing you need
Keep reporting and certificate requests aligned.
The annual report updates basic business information. It is separate from a tax return.
- Business record updates
- Connecticut describes the annual report as a yearly update of basic business information, without financial information.
- Certificates of legal existence
- An overdue report can prevent a certificate of legal existence from being issued. Check the record before requesting a certificate or assuming an old filing resolved the current year.
Keep the reporting year and filing history available when discussing the company’s next task.
Questions answered
Connecticut company filing questions
When is a Connecticut LLC annual report due?
The LLC instructions set the annual filing period from January 1 through March 31, starting in the year following formation or registration. Check the current record and reporting year before filing.
What is the Connecticut LLC annual report fee?
The domestic fee table reviewed on 19 October 2026 lists $80. This is the state report charge, separate from any service fee or tax payment.
Do Connecticut corporations pay the same report fee as LLCs?
No. The domestic table lists $150 for stock corporations and $50 for non-stock corporations. Match the fee and reporting requirements to the company category.
Does the annual report contain company financial statements?
Connecticut says its annual report updates basic business information and does not include financial information. It does not replace a separate tax filing.
Why check annual reports before requesting a certificate?
Connecticut warns that an overdue report prevents a certificate of legal existence from being issued. Check reporting history before planning a certificate-dependent transaction.
Can FormLLC discuss maintenance for an existing Connecticut company?
Yes. Provide the entity ID, reporting year, current status and the task you need addressed. The written quote should identify the filing support, charges and exclusions.
Move from planning to support
Move your Connecticut company filing forward.
Tell FormLLC what you are setting up or maintaining. We will discuss the company details and requested work so you can review a clear service scope.
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- 5,000+ founders served
- Founded by Tousif Akram