

Foreign registration · no form number
Delaware Corporation Foreign Registration in Connecticut
To do business in Connecticut, a corporation formed in Delaware registers there on an online registration (no form number), with $385 in state fees. Connecticut may ask for Delaware's Certificate of Good Standing ($50). We file it with the Secretary of the State, Business Services Division using your Delaware records and act as your registered agent there for the first year.
Delaware and Connecticut side by side
| Delaware formed here | Connecticut registering here | |
|---|---|---|
| Document | Delaware Certificate of Good Standing | Application for Certificate of Authority (Foreign Corporation) (no form number) |
| State fee | $50 | $385 at order |
| How it is handled | Delaware: through the Division of Corporations request service, sent by first-class mail unless a FedEx or UPS account is supplied | Filed online with Connecticut |
| Paid expedite | $50 | |
| Office | Delaware Department of State, Division of Corporations | Connecticut Secretary of the State, Business Services Division |
| Official page | corp.delaware.gov | business.ct.gov |
| Yearly filing | Annual Franchise Tax Report, $50, every year | Annual Report, $435, every year |
| Due | March 1 | Anniversary date of registration in Connecticut |
| Agent | Your Delaware registered agent | Our Connecticut registered agent |
From Delaware to Connecticut, step by step
We prepare and file the registration
It names us as your Connecticut registered agent, with your Delaware name and formation date. If Connecticut wants the Delaware certificate, it is ordered first. After approval, your Delaware corporation is registered with Connecticut.
Your Delaware name and Connecticut's rules
We check your exact Delaware name against Connecticut's records before filing.
Your Connecticut agent and the Delaware one
Delaware and Connecticut both call it a registered agent. Your current registered agent stays for Delaware; ours takes Connecticut's papers and notices.
Yearly filings: Connecticut and Delaware
Each year your corporation files Delaware's Annual Franchise Tax Report ($50) and Connecticut's Annual Report ($435). With our $149 registered agent renewal, Delaware plus Connecticut comes to $634 a year. The new registration does not replace any home-state filing.
LLC or corporation, Delaware to Connecticut
An LLC formed in Delaware files its own registration with Connecticut ($120 in state fees, plus the Certificate of Good Standing ($50)). After that come Delaware's Annual LLC Tax ($400) and Connecticut's Annual Report ($80). See the LLC filing.
Registering a Connecticut company in Delaware
A corporation formed in Connecticut that registers with Delaware files Delaware's registration (no form number) with $245 in state fees. See that filing.
Questions Delaware owners ask about Connecticut
Does my Delaware company need to register in Connecticut?
Yes, once a Delaware business operates there; Connecticut registers it as a foreign corporation.
Is this a certificate of authority?
Yes: Connecticut issues one to Delaware corporations once the filing is approved.
How much does the Connecticut registration cost?
$584 at checkout; Connecticut may also want Delaware's Certificate of Good Standing, at extra cost.
What are the yearly costs for Delaware and Connecticut?
$634 a year: our $149 registered agent renewal, $50 to Delaware and $435 to Connecticut for the yearly reports.
Does Connecticut require a registered agent?
Yes: the Delaware registered agent stays, and ours covers Connecticut for year one.
Can I form a new Connecticut corporation instead?
Yes, but Delaware keeps the original, so you run two companies: the new one files Connecticut's Annual Report ($150), and the original keeps Delaware's Annual Franchise Tax Report.
How do I withdraw from Connecticut later?
Delaware companies leave by filing an Application for Certificate of Withdrawal; until then, Connecticut's report stays due alongside Delaware's filings.
What does a Connecticut company file to register in Delaware?
It files Delaware's registration with $245 in state fees.
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