Registered Agent Annual Fee › Connecticut
Connecticut annual report: the real fee, the real deadline, and the letters to ignore
The real Connecticut LLC report costs $80 every year and goes to the Connecticut Secretary of State, due On or before March 31. Any letter from another sender that asks for more than that is adding its own charge.
The real filing
- Report
- Annual Report
- Fee
- $80
- How often
- Every year
- Due
- On or before March 31
- Late fee
- None listed
- Filed with
- Connecticut Secretary of State
How to read a Connecticut letter
- Check the sender against the state office named above.
- Compare any total with the state’s own charge ($80).
- Pay only on the state’s own site, which you reach by typing the address yourself.
More in the full checklist.
Having it done for you
Mainstay Filing prepares and files the annual report as part of $199 a year, with Connecticut’s fee passed through at cost. The agent-only plan ($149) does not include it. Your agent itself is a separate matter: changing it in Connecticut costs $50 (Conn. Gen. Stat. § 34-243n).
What is the Connecticut LLC annual report fee?
$80, every year, to the Connecticut Secretary of State.
Is a Connecticut “annual report due” letter from a company real?
Only the state sets the Connecticut fee and due date. A letter from anyone else asking for more than $80 includes that sender’s own charge.
Sources
- Connecticut Secretary of the State, Business Services Division (multira state research spine): business.ct.gov/business-services/file-annual-report, checked August 12, 2026
- Connecticut Secretary of the State, Business Services Division (multira state research spine): business.ct.gov/knowledge-base/articles/annual-report/file-an-annual-report, checked August 12, 2026
- Connecticut yearly filing: Annual report: fee, official source read 2026-10-01: business.ct.gov/knowledge-base/articles/domestic-annual-report-forms-and-fees, checked October 1, 2026
- Connecticut report due date (multira state research spine, due dates verified 714/714): www.cga.ct.gov/current/pub/chap_613a.htm, checked August 12, 2026