Skip ahead to the table
LLC Price TablesLLC service prices, set out in tables.

Foreign registration price tables - Connecticut

3 Best Foreign Registration Services in Connecticut (2026): Price Table

Connecticut foreign registration services for 2026, ranked on price and coverage: Connecticut Registered Agent.co ($199), Mainstay Filing ($199) and CT Registered Agent.org ($199). State fee: $120, identical for all. Service fees over three years: $397 to $497.

Compiled by the LLC Price Tables editorial team ·

Table order: Sorted by three-year cost (40%) and filing work covered (30%), then renewal gap, crossover year and cell clarity. Table method

Quick reference

  • Fee to register the foreign LLC$120business.ct.gov [read October 2026, table note]
  • Year-1 range$199Government fees not counted
  • What three years cost$397 to $497First year and both renewals
  • What the state takes in 3 years$280Unaffected by provider choice
  • Ranks change inNeverNothing changes rank

Connecticut price table

Service prices only. Every entry is subject to the same $120 state fee.

  1. 1. Connecticut Registered Agent.co: best for adding exactly one state

    Best value
    • Year-1 cell$199
    • Cell for later years$99/yr
    • Three-year cell$397

    $199 for registration, $99 for the agent after that

    Connecticut Registered Agent.co sits first, since $199 to register and a year of agent service, then $99 yearly.

    A three-year cell below Mainstay Filing's wins the top place.

    Price buys

    • Registration handled for you
    • Agent service for the first year

    In its favor

    • Agent included to start
    • $199 for the registration
    • $99 a year for the agent after that

    Against it

    • A second provider is needed at home
    See Connecticut Registered Agent.coPartner link. We may earn money if you buy.

  2. 2. Mainstay Filing: best for one fee wherever you register

    All fifty states
    • Year-1 cell$199
    • Cell for later years$149/yr
    • Three-year cell$497

    $199 for registration, $149 for the agent after that

    Place 2 belongs to Mainstay Filing: $199 beyond what Connecticut charges, then $149 a year for the agent.

    The $100 difference from Connecticut Registered Agent.co at year three explains its position.

    The agent renews at $149 a year in every state.

    Price buys

    • Registration handled for you
    • Registered agent costs nothing in year one
    • Good in all fifty states

    In its favor

    • Service charge of $199
    • Registered agent is free in year one
    • One price in every state

    Against it

    • A higher agent renewal ($149)
    See Mainstay FilingPartner link. We may earn money if you buy.

  3. 3. CT Registered Agent.org: best for adding a single state

    Single-state service
    • Year-1 cell$199
    • Cell for later years$99/yr
    • Three-year cell$397

    $199 for registration, $99 for the agent after that

    CT Registered Agent.org holds place 3 because $199 to register and a year of agent service, then $99 yearly.

    Year-one and renewal cells both equal Connecticut Registered Agent.co's.

    Price buys

    • Registration handled for you
    • Agent service for the first year

    In its favor

    • Agent included to start
    • $199 for the registration
    • $99 a year for the agent after that

    Against it

    • A second provider is needed at home
    See CT Registered Agent.orgPartner link. We may earn money if you buy.

Totals over time

No.EntryYear 1 cellYear 2 cellYear 3 cellYear 5 cell
1Connecticut Registered Agent.co$199$298$397$595See Connecticut Registered Agent.coPartner link. We may earn money if you buy.
2Mainstay Filing$199$348$497$795See Mainstay FilingPartner link. We may earn money if you buy.
3CT Registered Agent.org$199$298$397$595See CT Registered Agent.orgPartner link. We may earn money if you buy.
Prices as published November 13, 2026; year one first, then each renewal added. No entry passes another within ten years.

Table calculator

Totals for 1 to 5 years. State fees are omitted because every entry owes the same ones.
Cumulative for 3 years: Connecticut Registered Agent.co $397, Mainstay Filing $497, CT Registered Agent.org $397. Least spent: Connecticut Registered Agent.co.

Connecticut fee list

ChargeCellSource
Foreign registration filing$120business.ct.gov [read October 2026, table note]
Annual report$80business.ct.gov [read October 2026, table note]
State side, 3 years$280Total of the lines
Filing, two further reports and any minimum tax make up the three-year state figure on this table. Anything the state leaves unpriced is described instead of added.

Notes on the order

Three-year row total put Connecticut Registered Agent.co first. That column is 40% of the sort, and filing work per row, renewal gap, row crossover and cell clarity make up the remainder.

Connecticut Registered Agent.co adds up to $397 over three years, a $100 saving next to Mainstay Filing.

Connecticut foreign LLC registration fee and rules, quoted from the official source

Out-of-state LLCs submit the Foreign Registration Statement, Limited Liability to the Connecticut Secretary of the State, Business Services Division, along with $120. It also requires certificate of existence (certificate of good standing) from the state of formation issued inside 90 days.

Skipping registration risks back fees covering the unregistered stretch.

Cited at: business.ct.gov [read October 2026, table note]

If you skip the service

Going alone costs $280 paid to the state across three years; services at $397 to $497 are what you pay to skip the forms.

Questions

What does registering a foreign LLC in Connecticut cost?

$120 at the state office, with our entries adding $199.

What do these entries add up to over three years?

Service totals after three years: $397 to $497.

Which form carries out the registration?

Use Foreign Registration Statement, Limited Liability, lodged with the Connecticut Secretary of the State, Business Services Division.

Must a document from the home state accompany the Connecticut filing?

Yes, one issued within 90 days: certificate of existence (certificate of good standing) from the state of formation.

Which recurring filing follows registration?

It is the annual report, charged at $80.

When does one entry pass another in total cost?

They keep one order for ten years.

Which foreign registration service is the best value for Connecticut?

Top to bottom: Connecticut Registered Agent.co, Mainstay Filing and CT Registered Agent.org.

Related tables

Where this came from

  1. Cells for Connecticut Secretary of the State draw on business.ct.gov, read August 2026.
  2. Cells for Connecticut Secretary of the State draw on business.ct.gov, read August 2026.
  3. Cells for Connecticut yearly filing: Annual report draw on business.ct.gov, read October 2026.
  4. Cells for Connecticut report due date draw on cga.ct.gov, read August 2026.
  5. Cells for Connecticut formation fee: Filing fee draw on business.ct.gov, read October 2026.
  6. Cells for Connecticut formation fee: Filing fee draw on business.ct.gov, read October 2026.
  7. Cells for Foreign LLC forms and fees draw on business.ct.gov, read October 2026.
  8. Cells for Foreign Registration Statement form draw on business.ct.gov, read October 2026.
  9. Cells for Foreign investigations penalties draw on business.ct.gov, read October 2026.
  10. Cells for Who can be an agent draw on business.ct.gov, read October 2026.
  11. Cells for Foreign annual report forms and draw on business.ct.gov, read October 2026.
  12. Connecticut Registered Agent.co pricing page page as of November 13, 2026
  13. Mainstay Filing Connecticut service page page as of November 13, 2026
  14. CT Registered Agent.org pricing page page as of November 13, 2026