LLC Price Compare › Connecticut
LLC service prices in Connecticut, year by year
In Connecticut the state fee is $120. Mainstay Filing totals $877 over three years; the others range from $569 to $1,027 on sticker price.
- Official sources, checked October 20, 2026
- Provider prices checked October 2026
Year by year in Connecticut
| Service | Year 1 | Year 2 | Year 3 | Total |
|---|---|---|---|---|
| Mainstay Filing | $319 | $279 | $279 | $877 |
| Northwest Registered Agent | $159 | $205 | $205 | $569 |
| Bizee | $120 | $229 | $229 | $578 |
| ZenBusiness | $219 | $279 | $279 | $777 |
| LegalZoom | $369 | $329 | $329 | $1,027 |
Mainstay Filing
Our rating: 4.9 out of 5
$199 / year + $120 state fee
The pairs
The gap between any two services is the same in Connecticut as everywhere, because the Certificate of Organization fee goes to the Connecticut Secretary of State whichever you use. Compare a pair: Mainstay Filing vs Northwest Registered Agent, Mainstay Filing vs ZenBusiness, Mainstay Filing vs Bizee, Mainstay Filing vs LegalZoom, or any other pair.
Questions
Which LLC service costs less in Connecticut?
Over three years, Northwest Registered Agent at $569 on sticker price; Mainstay Filing is $877 and includes the annual-report filing and EIN application.
Sources
- Conn. Gen. Stat. § 34-247 (Formation of limited liability company; certificate of organization); fee set by § 34-243u(a)(3) (multira state research spine): www.cga.ct.gov/current/pub/chap_613a.htm, checked August 12, 2026
- Connecticut formation fee: Filing fee, official source read 2026-10-01: business.ct.gov/knowledge-base/articles/domestic-limited-liability-companies-forms-and-fees, checked October 1, 2026
- Connecticut formation fee: Filing fee, official source read 2026-10-01: business.ct.gov/-/media/businessonestop/fee-schedule-revised-712020.pdf, checked October 1, 2026
- Connecticut Secretary of the State, Business Services Division (multira state research spine): business.ct.gov/business-services/file-annual-report, checked August 12, 2026
- Connecticut Secretary of the State, Business Services Division (multira state research spine): business.ct.gov/knowledge-base/articles/annual-report/file-an-annual-report, checked August 12, 2026
- Connecticut yearly filing: Annual report: fee, official source read 2026-10-01: business.ct.gov/knowledge-base/articles/domestic-annual-report-forms-and-fees, checked October 1, 2026