Skip to content
$FormCost
Tools

Connecticut LLC cost

Forming an LLC in Connecticut costs $120 in state filing fees. Expect about $120 in known state charges in year one and $80 a year after that.

Last checked October 28, 2026 · core fees verified on official state pages.

Connecticut LLC fee table

ItemFeeHow oftenStatus
Certificate of Organization$120One timeverified source
Annual report$80annualverified source
Name reservation (optional)$60One timeverified source
Expedited processing (optional)Not verifiedPer filingunverified
Foreign LLC registration (out-of-state LLCs)$120One timeunverified secondary source
Registered agent$0 if you serve yourself; typically $100–150/yr paidYearlytypical market range

Deadlines

Annual report filed online each year from January 1 to March 31.

Cheapest legal way to form in Connecticut

  • File online directly with the state; a paid service is optional.
  • Be your own registered agent if you have a Connecticut street address.
  • Skip name reservation and expedite unless you need them.
  • Get your EIN free from the IRS.

Connecticut LLC cost calculator

1Where will you form your LLC?

More options
Also doing business in other states? Tick each one. Each adds a foreign registration and its yearly fees.

2What it costs

Connecticut LLC cost FAQ

How much does it cost to form an LLC in Connecticut?

The state filing fee for the certificate of organization is $120. Known state charges in year one come to about $120, before optional services.

What are the ongoing state fees for a Connecticut LLC?

Annual report $80 (annual). Averaged per year that is about $80.

When is the Connecticut LLC report due?

Annual report filed online each year from January 1 to March 31.

Does Connecticut require LLC newspaper publication?

No. Connecticut has no newspaper publication requirement for LLCs (only New York, Arizona and Nebraska do).

Can I be my own registered agent in Connecticut?

Usually yes, if you have a physical street address in Connecticut (not a P.O. box) where you can accept legal papers during business hours. Paid agents typically cost about $100–150 a year.

How much does it cost to register an out-of-state LLC in Connecticut?

Foreign LLC registration costs $120 (per a secondary source; not confirmed on the official page in our latest check), plus Connecticut's ongoing report fees.

Sources

Checked October 28, 2026. Fees change; confirm on the official site before filing.

S-corp calculator →
Would electing S-corp save you tax? Hiring in Connecticut →
Payroll taxes, SUTA, workers' comp Quarterly taxes →
What to pay the IRS each quarter