Formation · Connecticut
Company formation in Connecticut for founders anywhere
LLC or corporation formed in Connecticut, EIN without an SSN, registered agent, banking pack and a first-year compliance calendar, handled by a team of Certified Accountants, CPAs and Enrolled Agents. Fixed fee quoted upfront.
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- 447 Broadway, 2nd Floor, New York, NY 10013
- Certified Accountants, CPAs and Enrolled Agents
- Flat fees quoted upfront
- Replies within 8 hours
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What forming in Connecticut commits you to
Formation is the cheap part. Connecticut charges $120 to form an LLC and then expects an annual report of $80, due Annual, March 31. Add personal income tax from 2% to 6.99%, corporate income tax from 7.5% to 8.25% and a 6.35% state sales tax (about 6.35% combined with local rates), and you have the real annual cost of a Connecticut entity.
| Connecticut at a glance | What applies | Notes |
|---|---|---|
| Personal income tax | Personal income tax from 2% to 6.99% | Graduated brackets (2025 table) |
| Corporate income tax | Corporate income tax from 7.5% to 8.25% | Graduated corporate brackets (2026 table) |
| Sales tax | A 6.35% state sales tax (about 6.35% combined with local rates) | Combined figure is the population-weighted average with local rates (2026 table) |
| LLC fees | Formation $120; An annual report of $80, due Annual, March 31 | $80 |
| Corporation fees | Annual report | Corporations file an annual report with the state; fee and date confirmed at engagement |
| S-corp election | Federal election recognised | Federal S election recognised; a pass-through entity (PTE) tax election may be available, confirmed at engagement |
Figures checked 2026-09 against Connecticut Department of Revenue Services and Connecticut Secretary of the State. Rates and fees change; we confirm the current numbers for your entity before we quote.
What is included
- Entity choice: LLC, S-corp election or C-corp, explained in plain English for your situation
- Connecticut formation filing and state fees handled
- Registered agent coordination in Connecticut
- EIN application, including for non-US owners without an SSN
- Operating agreement or bylaws and a banking pack
- Beneficial ownership guidance where FinCEN reporting still applies
- First-year compliance calendar: an annual report of $80, due Annual, March 31, federal deadlines, sales tax registration if needed
- Bookkeeping and the first tax return, if you want one team for all of it
Is Connecticut the right state for you?
Connecticut is rarely chosen by non-resident founders without local operations. Form or register here when the business has Connecticut customers, staff or inventory; otherwise Wyoming, Delaware or New Mexico usually cost less to maintain. The honest rule: form where the business actually operates. A Connecticut entity run from another state usually has to register there too, and pays both sets of fees. For a non-US owner with no US operations, the choice comes down to annual cost, privacy and how the banks view the state.
We do not advertise or process government identifiers as a standalone service. The EIN is one step inside a formation engagement, applied for on your behalf with the IRS.
Who we form companies for
- Non-US founders who want a US entity for Stripe, Amazon or US clients
- Indian, UAE and UK residents opening a US subsidiary
- US residents starting an LLC or S-corp in Connecticut
- E-commerce sellers and SaaS founders
- Consultants and agencies billing US customers
- CPA firms that need a formation partner for their clients
How it works
- Free call: entity type, state and what the business will do.
- Fixed quote covering formation, EIN and the first-year calendar.
- We file the formation documents and set up the registered agent.
- EIN application (no SSN needed) and banking pack.
- Compliance calendar handed over, with reminders.
Pricing
Formation packages are quoted as one fixed fee that includes our work and the Connecticut state fee, so you see the whole number before you say yes. Registered agent fees are passed through at cost. Bundles with bookkeeping and the first year's tax return are the most common choice for non-US owners, because the Form 5472 filing that follows formation is where most first-year penalties come from.
Connecticut questions people ask first
Can a non-US resident form a Connecticut LLC?
Yes. There is no residency or citizenship requirement. You need a registered agent with a Connecticut address, an EIN (which we apply for without an SSN), and a plan for the annual filings that follow.
What does a Connecticut LLC cost each year after formation?
An annual report of $80, due Annual, March 31, plus a registered agent (typically $50 to $150 a year) and the federal filings. $80
LLC or C-corp in Connecticut?
An LLC is simpler and passes income through to the owner. A C-corp is what US investors expect and what Delaware is famous for. For a solo non-US founder with no investors, an LLC is usually the right start; we walk through the choice on the call.
Does forming in Connecticut change my federal taxes?
No. State choice changes state fees and state tax, not federal treatment. A foreign-owned single-member LLC files Form 5472 with a pro forma 1120 every year in every state.
How long does Connecticut formation take?
State processing times vary from a day to a few weeks; the EIN for a non-US owner can take a further two to six weeks by fax. We tell you the current timing on the call.
Can you also do the bookkeeping and tax return?
Yes, and most clients bundle them. One team means the formation, the books and the first return are consistent, and the compliance calendar is actually owned by someone.
Ready for a fixed quote in Connecticut?
Two sentences from you. A written price within 8 hours. No obligation, no long-term contract.
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