When is the Connecticut LLC annual report due?

Fact-checked by the LegalGlass editorial team against primary sources · Published Aug 20, 2026 · Last updated Aug 20, 2026

The annual report must be filed with the Secretary of the State after January 1 and before April 1 each year, so the effective deadline is March 31. The fee is $80. The first report is due the year after the LLC is formed.

How Connecticut compares

Connecticut: $80
Rank: 8 of 11 states, lowest to highest
Median: $50 - Connecticut sits above it
Range: $15 (Arkansas) to $200 (North Carolina)

Quick facts

Document: Certificate of Organization (General Statutes § 34-247)
Filing fee: $120 (2026), to the Connecticut Secretary of the State
Agency: Connecticut Secretary of the State - file online at business.ct.gov
Registered agent: Required - a Connecticut resident or qualifying entity who consents
Annual report: $80, due each year between Jan 1 and Mar 31
State income tax: Yes - pass-through profits taxed on members' Connecticut returns

The same question in every other state

This requirement is set at state level, so the answer changes when you cross a state line. Below is how 23 other states answer the same question, each linked to the page that cites the agency it came from. The full breakdown is on How to Form an LLC.

State	Answer
Alaska	The Alaska LLC annual report (Form 08-401) is due by January 2 of each year following the year of formation. The filing fee is $100.
Arkansas	The Arkansas LLC annual report is due by May 1 each year. The filing fee is $15.
Florida	The Florida LLC annual report is due between January 1 and May 1 each year. The filing fee is $138.75.
Idaho	The report is due each year in the anniversary month of the LLC's original registration with the Idaho Secretary of State. An LLC organized in March files every March.
Illinois	It is due before the first day of your LLC's anniversary month each year - the month in which the LLC was originally formed or registered in Illinois. For example, an LLC formed on July 15 must file before July 1 each year.
Kansas	The Kansas LLC annual report is due on the 15th day of the 4th month following the close of your LLC's tax period. For most LLCs operating on a calendar year, this means April 15th.
Kentucky	The annual report is due June 30 each year and can be filed any time between January 1 and June 30. The fee is $15.
Louisiana	On or before the anniversary date of the LLC's organization each year - the same month and day the LLC was formed. Unlike states with a fixed calendar deadline, your Louisiana due date is tied to your own formation date, so it differs for every LLC.
Maine	The annual report is due by June 1 each year. Maine accepts it online through the Secretary of State's annual report system, and a preprinted paper form is also available.
Massachusetts	The annual report is due on or before the anniversary date of the filing of your original Certificate of Organization. It must be filed every year with the Secretary of the Commonwealth to keep the LLC in good standing.
Montana	The Montana annual report is due by April 15 each year, filed online with the Secretary of State. The first report is generally due the year after formation, and the deadline repeats every April 15 thereafter.
New Hampshire	April 1 each year, filed with the Secretary of State. The Secretary of State assesses a $50 late fee on reports and fees received after April 1.
North Carolina	April 15 of each year after the year the LLC was created. The fee is $200, with a $3 transaction fee for online credit-card payment.
North Dakota	November 15 each year. The deadline is fixed for limited liability companies and does not move with your formation date or fiscal year.
Oregon	The Oregon LLC annual report is due by the LLC's anniversary date each year, under ORS 63.787. The Secretary of State mails a renewal notice about 45 days before the due date, but the deadline applies whether or not you receive it.
Pennsylvania	For LLCs, the annual report filing window runs from January 1 to September 30 each year. Corporations file by June 30, and limited partnerships, LLPs, and business trusts file by December 31.
Rhode Island	Rhode Island accepts LLC annual reports between February 1 and May 1 each year. The report is filed with the Department of State, Business Services Division, and the filing fee is $50.
Tennessee	The annual report is due on or before the first day of the fourth month after the LLC's fiscal year end, which is April 1 for calendar-year LLCs. The fee is $50 per member, with a $300 minimum and a $3,000 maximum.
Utah	The annual report is due on the anniversary month of your LLC's formation. For example, if your LLC was formed in June, the report is due by June 30th each year.
Vermont	Within three months following the end of the fiscal year recorded for the business with the Vermont Secretary of State. A calendar-year LLC with a December 31 fiscal year end files by March 31.
Washington	The annual report is due by the end of the LLC's anniversary month each year and costs $60. A new LLC also files an initial report within 120 days of formation.
West Virginia	Between January 1 and July 1 each year, with a $25 fee payable to the West Virginia Secretary of State and filed through the One Stop Business Portal. It is a corporate-record filing, entirely separate from the PTE-100 income tax return.
Wisconsin	The report is due at the end of the calendar quarter in which the LLC was organized. That means March 31 for first-quarter LLCs, June 30 for second quarter, September 30 for third quarter, and December 31 for fourth quarter.

Full context for Connecticut

This page answers one question. The complete Connecticut guide -- covering the surrounding requirements, the forms, the agency, and what happens if you get it wrong -- is at How to Form an LLC in Connecticut: Steps & Cost (2026).

Sources

LegalGlass provides general information for educational purposes and is not a law firm or a substitute for advice from a licensed attorney or tax professional. Laws and fees change; verify current requirements with the relevant government agency before acting.