Form an LLC in Connecticut
Form your LLC in Connecticut with QuickBiz for $270 ($150 + $120 state fee). Connecticut has state income tax, so factor that into your ongoing costs. Connecticut supports online filing, which helps speed up the process. Processing typically takes 5-7 business days. Annual compliance includes a annual report ($80).
Total cost
$270 ($150 + $120 state fee)
State filing fee
$120
Processing time
5-7 business days
Annual cost
$80/year (annual report)
Why form in Connecticut
- Reasonable filing fee — $120
- Online filing available — faster processing
- No publication requirement — saves time and money
- Operating agreement not legally required (but we include one)
- Expedited filing available — 24 hours for $50 extra
Things to consider
- Has state income tax — consider this for ongoing costs
Best for
Connecticut is best for software founders who live in Connecticut and want to keep things simple. Forming in your home state avoids the need for foreign LLC registration. If you're open to other states, Wyoming offers lower ongoing costs and strong privacy.
How to form an LLC in Connecticut with QuickBiz
- 1Choose your LLC name and verify availability with the state
- 2Provide your business details and founder information (5 minutes)
- 3We file your formation documents with the state
- 4We apply for your EIN with the IRS (free)
- 5Receive your formation documents and operating agreement
- 6Access your compliance dashboard and post-formation checklist
Frequently asked questions
How much does it cost to form an LLC in Connecticut?
With QuickBiz, Connecticut LLC formation costs $270 ($150 + $120 state fee). This includes everything: state filing, EIN application, registered agent (year 1 free), operating agreement for software businesses, and compliance dashboard. The $120 state fee is set by Connecticut's Secretary of State.
How long does Connecticut LLC formation take?
Connecticut LLC formation typically takes 5-7 business days for standard processing. Expedited processing (24 hours) is available for $50 extra. The QuickBiz signup process takes about 5 minutes — we handle everything after that.
Does Connecticut have state income tax?
Yes, Connecticut has state income tax. This means your LLC's income may be subject to state taxes in addition to federal taxes. Many software founders in states with income tax form their LLC in Wyoming to avoid state taxes, then register as a foreign LLC if needed.
What are the annual requirements for a Connecticut LLC?
Connecticut requires a annual report with a fee of $80. QuickBiz tracks these deadlines and reminds you when filings are due.
Is Connecticut a good state for a software business LLC?
Connecticut is best for software founders who live in Connecticut and want to keep things simple. Forming in your home state avoids the need for foreign LLC registration. If you're open to other states, Wyoming offers lower ongoing costs and strong privacy.
Ready to form your Connecticut LLC?
$270 ($150 + $120 state fee). Everything included. Takes about 5 minutes.
Get started