Registered Agent Price Check › Connecticut
What a $0 or $39 LLC really costs in Connecticut
In Connecticut the state filing fee is $120. Mainstay Filing comes to $319 in year one; the $39 package comes to $159 with its agent included for the first year; a $0 package starts at $120 and adds an agent after any free period.
| Service | Advertised package | Year 1 with agent and state fee | Year 2 service price | Two years |
|---|---|---|---|---|
| Mainstay Filing | $199 | $319 | $199 | $518 |
| Northwest Registered Agent | $39 | $159 | $125 | $284 |
| ZenBusiness | $0 | $219 | $199 | $418 |
| Bizee | $0 | $120 | $149 | $269 |
| LegalZoom | $0 | $369 | $249 | $618 |
Every LLC must name a registered agent with an in-state street address. Changing agents in Connecticut costs $50. Source: Conn. Gen. Stat. § 34-243n, checked October 20, 2026.
What is the state filing fee in Connecticut?
$120, paid to the state and identical with every provider. A package price does not include it.
Do I need a registered agent in Connecticut?
Every LLC must name a registered agent with an in-state street address. (Conn. Gen. Stat. § 34-243n).