Foreign LLC guide · Connecticut

Connecticut Foreign LLC Route (2026): Entry Fees and the 3 Best Registration Services

Connecticut, 2026, a foreign LLC registration: start with Connecticut Registered Agent.co ($199), Mainstay Filing ($199) and CT Registered Agent.org ($199), in the order given. On the three-year map, Connecticut stands 27th of 50 for foreign LLCs, with $120 to get in and $80 per report.

Surveyed by the Filing Mapper team

Updated November 12, 2026

Tolls on the Connecticut route

27th

of 50 on foreign LLC tolls

Mile 1 is the lightest toll. Every state on one map

Entry fee for outside LLCs: $120; October 2026 survey: business.ct.gov
Checkpoint report: $80; Annual report
Home-state clearance: 90 days; How old the clearance may be
State toll, three years: $280; Entry fee and two later checkpoints

Route services for Connecticut

The order rests on five criteria set out in the method: three-year provider cost (35%), steps covered (27%), renewal fare, fit with Connecticut rules and fee labeling.

1. Connecticut Registered Agent.co: best for a small yearly agent fare

Stop oneLeg one $199; later legs $99

Connecticut Registered Agent.co is stop one: $199 above the state's entry fee, then $99 a year.

Mainstay Filing's three-year fare is larger, and that criterion counts for 35%.

The fare covers

The entry filing, prepared for you
A year of agent service

On the plus side

A renewal of $99
$199 to cross in
No agent fare in lap one

On the minus side

The home state needs a separate agent

Visit Connecticut Registered Agent.coPartner link. We may earn money if you buy.

2. Mainstay Filing: best for a business crossing state lines

Widest reachLeg one $199; later legs $149

Stop 2, Mainstay Filing: the service fee is $199 in any state, with agent duty free for the opening year.

Connecticut Registered Agent.co comes in $100 lower over the three years.

From lap two the agent fare is $149 a year, whichever state it is.

The fare covers

The registration drafted and filed by Mainstay
No charge for registered agent duty while year one lasts
Fare does not change by state

On the plus side

Registered agent free for lap one
A fare of $199
One fare on any route

On the minus side

$50 more each lap for the agent

Visit Mainstay FilingPartner link. We may earn money if you buy.

3. CT Registered Agent.org: best for a second route within Connecticut

Built for ConnecticutLeg one $199; later legs $99

Stop 3, CT Registered Agent.org: $199 above the state's entry fee, then $99 a year.

Its fares match Connecticut Registered Agent.co's, so the two stops sit side by side.

The fare covers

The entry filing, prepared for you
A year of agent service

On the plus side

$199 to cross in
No agent fare in lap one
A renewal of $99

On the minus side

The home state needs a separate agent

Visit CT Registered Agent.orgPartner link. We may earn money if you buy.

Fares in a row

Stop	Provider	Leg one	Later legs	Provider cost, 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	Mainstay Filing	$199	$149/yr	$497	Visit Mainstay FilingPartner link. We may earn money if you buy.
3	CT Registered Agent.org	$199	$99/yr	$397	Visit CT Registered Agent.orgPartner link. We may earn money if you buy.

Fares as listed on November 12, 2026. Every row still needs Connecticut's $120 registration toll.

Entry and upkeep by year

The entry fee is $120, followed by the $80 report from year two, and each provider's fares are added.

Connecticut and the stops on either side of it

Mile	State	Three-year foreign LLC fees
25th	Pennsylvania	$264
26th	Wyoming	$270
27th	Connecticut	$280
28th	Illinois	$300
28th	New Hampshire	$300

Every state is plotted in Foreign LLC fees by state.

Connecticut foreign LLC registration fee and form (official)

Entry costs $120, paid when the Foreign Registration Statement, Limited Liability reaches the Connecticut Secretary of the State, Business Services Division. The gate also asks for certificate of existence (certificate of good standing) from the state of formation, issued no more than 90 days.

Past entry it owes the annual report ($80), between January 1 and March 31.

Pack before you file

Certificate of existence (certificate of good standing) from the state of formation, at most 90 days.
Name and formation date as the home state lists them.
A registered agent inside the state, included with each pick.
Funds to cover the $120 state fee.

Working without registration: the risks

The state also bills fees covering the unregistered years.

How the Connecticut stops were ordered

Connecticut Registered Agent.co won the lead on three-year charge on the route, worth 35% of the total; Mainstay Filing came next.

Connecticut Registered Agent.co leads on cost, at $397 for the three-year ride and $100 short of Mainstay Filing.

Connecticut foreign registration service questions

What does Connecticut toll a foreign LLC for entry?

$120 for the filing itself. A provider adds $199 to the bill.

Which form gets a foreign LLC into Connecticut?

Entry is on the Foreign Registration Statement, Limited Liability, which goes to the Connecticut Secretary of the State, Business Services Division.

Does the gate ask for clearance from the home state?

It does: certificate of existence (certificate of good standing) from the state of formation, dated within 90 days of filing.

Is there a yearly checkpoint for a foreign LLC?

There is: the annual report, which costs $80.

What happens when the LLC does business there without registering?

The state also bills fees covering the unregistered years.

Does a foreign LLC need to carry a registered agent for Connecticut?

Every LLC must name a registered agent with an in-state street address.

Which provider should take my foreign LLC across?

Start at Connecticut Registered Agent.co: registration for $199 plus state tolls, agent duty free for the first lap. Further along, Mainstay Filing and CT Registered Agent.org.

Connecting routes

Survey markers for this route

Survey marker

Marker for Connecticut Secretary of the State, Business Services Division: the page at business.ct.gov, logged August 2026.
Marker for Connecticut Secretary of the State, Business Services Division: the page at business.ct.gov, logged August 2026.
Marker for Connecticut yearly filing: Annual report: fee, official source: the page at business.ct.gov, logged October 2026.
Marker for Connecticut report due date: the page at cga.ct.gov, logged August 2026.
Marker for Connecticut formation fee: Filing fee, official source: the page at business.ct.gov, logged October 2026.
Marker for Connecticut formation fee: Filing fee, official source: the page at business.ct.gov, logged October 2026.
Marker for Foreign LLC forms and fees, Business.CT.gov: the page at business.ct.gov, logged October 2026.
Marker for Foreign Registration Statement form: the page at business.ct.gov, logged October 2026.
Marker for Foreign investigations penalties: the page at business.ct.gov, logged October 2026.
Marker for Who can be an agent: the page at business.ct.gov, logged October 2026.
Marker for Foreign annual report forms and fees: the page at business.ct.gov, logged October 2026.
Marker for Pennsylvania DOS, foreign associations: the page at pa.gov, logged October 2026.
Marker for Foreign Registration Statement, DSCB:15-412: the page at pa.gov, logged October 2026.
Marker for DOS fees and payments: the page at pa.gov, logged October 2026.
Marker for Commercial registered office providers: the page at pa.gov, logged October 2026.
Marker for Annual reports: the page at pa.gov, logged October 2026.
Marker for Wyoming Secretary of State, foreign LLC application for: the page at sos.wyo.gov, logged October 2026.
Marker for Wyoming Secretary of State, fee schedule: the page at sos.wyo.gov, logged October 2026.
Marker for Wyoming Secretary of State, business FAQ: the page at sos.wyo.gov, logged October 2026.
Marker for Certificate of Withdrawal, foreign LLC: the page at sos.wyo.gov, logged October 2026.
Marker for Wyoming Statutes, Title 17: the page at wyoleg.gov, logged October 2026.
Marker for Illinois Secretary of State, LLC forms: the page at ilsos.gov, logged October 2026.
Marker for Form LLC-45.5, Application for Admission: the page at ilsos.gov, logged October 2026.
Marker for Form LLC-45.40, Application for Withdrawal: the page at ilsos.gov, logged October 2026.
Marker for 805 ILCS 180/45-45, consequences of transacting business without: the page at ilga.gov, logged October 2026.
Marker for 805 ILCS 180/45-47, activities that are not transacting: the page at ilga.gov, logged October 2026.
Marker for New Hampshire Secretary of State, LLC forms and: the page at sos.nh.gov, logged October 2026.
Marker for Form FLLC-1: the page at sos.nh.gov, logged October 2026.
Marker for RSA 304-C:174, activities that do not count: the page at gc.nh.gov, logged October 2026.
Marker for RSA 304-C:175, registration: the page at gc.nh.gov, logged October 2026.
Marker for RSA 304-C:191, fees: the page at gc.nh.gov, logged October 2026.
Connecticut Registered Agent.co (pricing page), survey of November 12, 2026
Mainstay Filing (Connecticut service page), survey of November 12, 2026
CT Registered Agent.org (pricing page), survey of November 12, 2026