Foreign registration charge
$120
From business.ct.gov, October 2026
Foreign LLC guide · Connecticut
Registering an Out-of-State LLC in Connecticut (2026): Fees and the 3 Best Services
Our 2026 recommendation for registering a foreign LLC in Connecticut, best first: Connecticut Registered Agent.co ($199), CT Registered Agent.org ($199) and Mainstay Filing ($199). Bringing a foreign LLC into Connecticut means paying $120 first and $80 on each yearly report; the state is 27th of 50 on this measure.
Connecticut state charges at a glance
27th
on the 50-state list, foreign registration basis
Rank 1 charges the least. Fifty states in one table
Report, per cycle
$80
Annual report
Home-state certificate
90 days
It must be this recent
State charges, years one to three
$280
A three-year picture for a foreign LLC
Connecticut: our recommendations
Five criteria set the order, led by three-year service charges and the filings covered; the methodology has the weights.
1. Connecticut Registered Agent.co: best for a low yearly agent fee
$199 plus the state fee; the agent is $99 a year from year two
Connecticut Registered Agent.co is our first choice because registration for $199 plus state fees, with the agent covered in year one.
Over three years it charges less in service fees than Mainstay Filing, and cost is the biggest weight in our method at 34%.
What the price buys
- The Connecticut registration prepared and filed
- A year of agent service
In its favor
- A $99 renewal
- The price already covers the first agent year
- $199 and the state's fee
Against it
- Serves Connecticut alone
2. CT Registered Agent.org: best for a second Connecticut choice
$199 plus the state fee; the agent is $99 a year from year two
CT Registered Agent.org follows: registration for $199 plus state fees, with the agent covered in year one.
Its published prices match Connecticut Registered Agent.co's exactly, so the two sit side by side.
What the price buys
- The Connecticut registration prepared and filed
- A year of agent service
In its favor
- A $99 renewal
- The price already covers the first agent year
- $199 and the state's fee
Against it
- Serves Connecticut alone
3. Mainstay Filing: best for a third or fourth state later
$199 plus the state fee; the agent is $149 a year from year two
Mainstay Filing follows: registration costs $199 plus state fees, and the registered agent is free for the first year.
Connecticut Registered Agent.co costs $100 less in three-year service fees.
Once the first year is over, the agent costs $149 per year.
What the price buys
- Your registration is prepared and filed
- No charge for the registered agent in the first year
- Serves all fifty states
In its favor
- $199 above the state fee
- Twelve months of agent service cost nothing
- One fee in every state
Against it
- $50 more each year for the agent
The 3 picks at a glance
| No. | Service | First-year fee | From year two | Service charges, three years | |
|---|---|---|---|---|---|
| 1 | Connecticut Registered Agent.co | $199 | $99/yr | $397 | Visit Connecticut Registered Agent.coPartner link. We may earn money if you buy. |
| 2 | CT Registered Agent.org | $199 | $99/yr | $397 | Visit CT Registered Agent.orgPartner link. We may earn money if you buy. |
| 3 | Mainstay Filing | $199 | $149/yr | $497 | Visit Mainstay FilingPartner link. We may earn money if you buy. |
Prices as published on November 12, 2026. Connecticut charges $120 to register, over and above every service.
Foreign LLC calculator
The registration fee is $120, with the $80 report from year two; the service's prices are added to it.
Connecticut next to the states ranked around it
| Place | State | Three-year foreign LLC fees |
|---|---|---|
| 25th | Pennsylvania | $264 |
| 26th | Wyoming | $270 |
| 27th | Connecticut | $280 |
| 28th | Illinois | $300 |
| 28th | New Hampshire | $300 |
Foreign LLC fees by state lists every state, least expensive first.
Registering a foreign LLC with Connecticut
Send the Foreign Registration Statement, Limited Liability to the Connecticut Secretary of the State, Business Services Division with a payment of $120. The application must include certificate of existence (certificate of good standing) from the state of formation, not older than 90 days.
It keeps filing the annual report ($80), between January 1 and March 31.
Before you file
- Certificate of existence (certificate of good standing) from the state of formation, dated within 90 days.
- The registered name from home and its formation date.
- A registered agent in Connecticut, which every pick below supplies.
- A way to pay the $120 registration fee.
Operating unregistered: the risks
The state also collects back fees for the unregistered period.
How we ordered the Connecticut picks
Connecticut Registered Agent.co won by scoring higher on three-year service charge, worth 34%, with CT Registered Agent.org close behind.
Connecticut Registered Agent.co charges $397 over three years in service fees, $100 under Mainstay Filing.
Frequently asked questions
What fee does a foreign LLC pay to register with Connecticut?
$120 to the state. A service adds $199 to the bill.
Which form does Connecticut use to register a foreign LLC?
Foreign Registration Statement, Limited Liability, submitted to the Connecticut Secretary of the State, Business Services Division.
Does the home state have to issue a certificate?
Yes. certificate of existence (certificate of good standing) from the state of formation; it has to be dated within 90 days of the filing.
Does a foreign LLC owe anything every year?
Yes, the annual report, at $80.
What are the consequences of operating there without registering?
The state also collects back fees for the unregistered period.
Does Connecticut require a registered agent of a foreign LLC?
Every LLC must name a registered agent with an in-state street address.
Who should register my foreign LLC?
Connecticut Registered Agent.co, CT Registered Agent.org and Mainstay Filing, in that sequence.
Sources for this chapter
- For Connecticut Secretary of the State, Business Services Division, see business.ct.gov (opened August 2026)
- For Connecticut Secretary of the State, Business Services Division, see business.ct.gov (opened August 2026)
- For Connecticut yearly filing: Annual report: fee, official source, see business.ct.gov (opened October 2026)
- For Connecticut report due date, see cga.ct.gov (opened August 2026)
- For Connecticut formation fee: Filing fee, official source, see business.ct.gov (opened October 2026)
- For Connecticut formation fee: Filing fee, official source, see business.ct.gov (opened October 2026)
- For Foreign LLC forms and fees, Business.CT.gov, see business.ct.gov (opened October 2026)
- For Foreign Registration Statement form, see business.ct.gov (opened October 2026)
- For Foreign investigations penalties, see business.ct.gov (opened October 2026)
- For Who can be an agent, see business.ct.gov (opened October 2026)
- For Foreign annual report forms and fees, see business.ct.gov (opened October 2026)
- For Pennsylvania DOS, foreign associations, see pa.gov (opened October 2026)
- For Foreign Registration Statement, DSCB:15-412, see pa.gov (opened October 2026)
- For DOS fees and payments, see pa.gov (opened October 2026)
- For Commercial registered office providers, see pa.gov (opened October 2026)
- For Annual reports, see pa.gov (opened October 2026)
- For Wyoming Secretary of State, foreign LLC application for, see sos.wyo.gov (opened October 2026)
- For Wyoming Secretary of State, fee schedule, see sos.wyo.gov (opened October 2026)
- For Wyoming Secretary of State, business FAQ, see sos.wyo.gov (opened October 2026)
- For Certificate of Withdrawal, foreign LLC, see sos.wyo.gov (opened October 2026)
- For Wyoming Statutes, Title 17, see wyoleg.gov (opened October 2026)
- For Illinois Secretary of State, LLC forms, see ilsos.gov (opened October 2026)
- For Form LLC-45.5, Application for Admission, see ilsos.gov (opened October 2026)
- For Form LLC-45.40, Application for Withdrawal, see ilsos.gov (opened October 2026)
- For 805 ILCS 180/45-45, consequences of transacting business without, see ilga.gov (opened October 2026)
- For 805 ILCS 180/45-47, activities that are not transacting, see ilga.gov (opened October 2026)
- For New Hampshire Secretary of State, LLC forms and, see sos.nh.gov (opened October 2026)
- For Form FLLC-1, see sos.nh.gov (opened October 2026)
- For RSA 304-C:174, activities that do not count, see gc.nh.gov (opened October 2026)
- For RSA 304-C:175, registration, see gc.nh.gov (opened October 2026)
- For RSA 304-C:191, fees, see gc.nh.gov (opened October 2026)
- The pricing page for Connecticut Registered Agent.co, as published November 12, 2026
- The pricing page for CT Registered Agent.org, as published November 12, 2026
- The Connecticut service page for Mainstay Filing, as published November 12, 2026