Registered Agent Costs

Registered Agent Costs › Connecticut

Connecticut registered agent cost: five-year comparison (2026)

Mainstay Filing, our best overall pick, is $149 a year in Connecticut, $745 over five years. Across the 7 providers priced for Connecticut the five-year cost runs $625 to $1,245. Changing agents costs $50 in state fees.

  • Prices read October 2026
  • Connecticut rules checked October 20, 2026

Five-year cost in Connecticut

ProviderYear 1Renewal5-year
Northwest Registered Agent$125$125$625
ResidentAgents.com$129$129$645
Mainstay Filing$149$149$745
Bizee$149$149$745
ZenBusiness$99$199$895
Standard Filings$199$199$995
LegalZoom$249$249$1,245

Connecticut agent rules

Agent requirement
Required. A Connecticut resident, or a business entity formed in Connecticut or registered there. The agent signs to accept the appointment.
Address
The address has to be a Connecticut street address that is not a P.O. box, plus a Connecticut mailing address, which can be a P.O. box.
Change-of-agent fee
$50
Statute
Conn. Gen. Stat. § 34-243n
Best overall in Connecticut

Mainstay Filing

Our rating: 4.9 out of 5

$149 / year, same at renewal

Questions

How much is a registered agent in Connecticut?

7 providers have a published price for Connecticut: $99 to $249 in year 1, and $625 to $1,245 over five years. Mainstay Filing is $149 a year.

Do I have to pay for an agent in Connecticut?

You must have one, but you may be able to serve as your own agent if you meet these terms: A Connecticut resident, or a business entity formed in Connecticut or registered there. The agent signs to accept the appointment.

What does it cost to change agents in Connecticut?

The state charges $50 to file the change of registered agent (Conn. Gen. Stat. § 34-243n).

Sources

  • Connecticut registered agent statute (Conn. Gen. Stat. § 34-243n): www.cga.ct.gov/current/pub/chap_613a.htm, checked October 20, 2026
  • Connecticut Secretary of State: Connecticut Secretary of State: portal.ct.gov/sots, checked October 20, 2026
  • Provider registered agent pages, prices read (see sources and method), checked October 20, 2026