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Connecticut vs Delaware LLC Cost (2026): $200 vs $390

Side-by-side LLC formation cost comparison for Connecticut and Delaware: filing fees, annual report costs, processing time, and tax implications.

No signup No tracking Last updated March 2026

Forming an LLC in Connecticut costs $200 in year one — $190 cheaper than Delaware ($390).

Connecticut

Lower Cost
State filing fee $120
Annual report fee $80 per year
Processing time 1–3 days
State income tax Yes
First-year total $200

Delaware

State filing fee $90
Annual report fee $300 per year
Processing time 1–2 days
State income tax Yes
First-year total $390

Full LLC Cost Comparison: Connecticut vs Delaware

Factor Connecticut Delaware
State filing fee (one-time) $120 $90
Annual report fee $80 / per year $300 / per year
Processing time 1–3 business days 1–2 business days
State income tax Yes Yes
First-year total $200 $390

Connecticut saves you $190 in year one compared to Delaware.

Connecticut LLC Notes

Connecticut requires an annual report filed with the Secretary of State.

Delaware LLC Notes

Delaware is a top choice for startups due to business-friendly courts, though annual franchise taxes can be high.

Which State Should You Actually Use?

For most small businesses, form your LLC where you actually do business — not where the filing fee is cheapest. If you operate in Connecticut, form there. If you operate in Delaware, form there.

  • Forming in your home state: Simpler compliance, no registered agent needed in another state, no foreign qualification fees.
  • Forming in Wyoming or Delaware: Makes sense for investor-backed startups, multi-member LLCs with complex ownership structures, or businesses operating in multiple states.
  • Key cost trap: If you form in Delaware but operate in Connecticut, you'll pay both states' fees — eliminating any savings.
Estimates only. These results are based on publicly available data and standard formulas. Actual costs may vary based on your specific circumstances. This calculator does not constitute financial, tax, or legal advice. Consult a qualified professional for advice on your situation.

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