Connecticut annual report: fees, deadlines, and how to file.
Everything you need to know about the Connecticut annual report: who must file, when it is due, what it costs, and how to file in 5 minutes.
Who files, when, and what it costs
Who must file
Every Connecticut LLC, Corporation, and Limited Partnership in active status. Foreign-qualified entities also file.
When it is due
LLCs: March 31.
Corporations: Anniversary month.
What it costs
LLC fee: $80. Corp: $150 (Stock Corp) / $50 (Nonstock).
Late fee: Loss of good standing; admin dissolution after 1 year.
If you miss the deadline
Connecticut applies the late fee. After 1 year of missed annual reports, the state administratively dissolves the entity.
Frequently asked questions
When is the Connecticut annual report due?
How much does the Connecticut annual report cost?
What happens if I miss the Connecticut AR deadline?
Can I file the Connecticut annual report late?
Who must file an annual report in Connecticut?
Can File.Business file my Connecticut annual report?
Is there a Connecticut annual report extension?
Ready to handle this the easy way?
Five minutes per filing. State fee passed through at cost. Audit trail and deadline tracking included.
Disclosure. File.Business is a private business filing and compliance service. We are not a government agency and are not affiliated with the Connecticut Secretary of the State, Business Services Division or any Secretary of State office. You may file directly with the Connecticut Secretary of the State, Business Services Division. Information on this page is for general guidance only and is not legal, tax, or accounting advice. Fees and deadlines verified against the Connecticut Secretary of the State, Business Services Division as of June 2026 and may change. For entity-specific guidance, consult a licensed Connecticut attorney or CPA.