LLC TrueCost
2026 planning estimate

Connecticut LLC Cost Calculator & 5-Year Taxes

Initial state filing fee: $120. Ongoing annual report fee: $80 (annual). No state franchise tax.

Step 1 Before LLC Formation • Official State Registry

Check if your LLC name is taken on official Connecticut database

Every LLC name must be legally distinguishable on state records. Perform a free corporate name lookup on the official Connecticut Secretary of the State registry before submitting your $120 Articles of Organization.

Search Connecticut Registry (.gov)
2026 Statutory Fee Guide • Verified State Department Records

How Much Does an LLC Cost in Connecticut?

Connecticut LLC Mandatory and Ongoing Fees Schedule (2026)
Fee ComponentStatutory CostFrequencyDue Date / RequirementRecipient Entity
Articles of Organization (Filing Fee)$120One-timeUpon LLC formationConnecticut Secretary of the State
Periodic Annual / Biennial Report$80annualDue Between Jan 1 and March 31 annuallyConnecticut Secretary of the State
State Franchise Tax / Entity Fee$0NoneNo franchise taxN/A
Registered Agent Service$0 (Self) or $39–$125AnnualContinuous requirementAppointed agent / Commercial service
Operating Agreement & Federal EIN$0 (Free)One-timeInternal record / IRS issuanceInternal Company Record / IRS
Total Minimum Initial Formation$120 (State statutory fees to open LLC)
Statutory Department: Connecticut Secretary of the State
Verify on Connecticut Secretary of the State

Connecticut LLC 5-Year Cost Model

CT

Choose a state and assumptions. Your five-year estimate updates instantly.

Projection2026–2030
Measures5 taxable years
Accounting basisLiability incurred
Initial: $120
Approval speed: 2-4 business days•Public Privacy: Standard
If you reside or hire employees in a different state from your LLC, that state requires Foreign Qualification registration.

Future years assume today's reviewed rates remain unchanged. Historical estimates are not enabled because older rules have not been fully verified.

Connecticut Tax Rule: CT Business Entity Tax (BET) of $250 was repealed for tax years starting 2020.
Service purchase is optional
Deciding where to incorporate?

This estimate covers liabilities incurred in five taxable years (2026–2030), even when payment is due later.

Future years use an unchanged-current-law assumption. Income tax, legal advice, penalties, and unselected optional services are excluded.

2026 setup cost
$159

Initial formation fee ($120) + registered agent

Annual Maintenance
$119 /yr avg

Annual report ($80/yr)

5-Year Estimated CostModeled items only
$635(~$11/mo)

Estimated liability for the selected inputs and disclosed scope in Connecticut.

Five taxable years by cost category(Click any year to inspect)

Select a year to inspect its included liabilities and applicable tax due date.

Inspecting: Year 1 ($159)
State Formation & Expedited
Base Entity Tax
Revenue-Based / Conditional Fee
Annual / Biennial Reports
Special Mandates (Publication, etc.)
Registered Agent Compliance
Home State Foreign Qualification

Tax year 2026 included items

Total: $159
State Filing$120
Base Entity Tax$0
Conditional Fee$0
Annual Report$0
Special / Pub$0
Registered Agent$39
Foreign Qual.$0

5-Year Budget Allocation by Cost Category

Total State Filings
$120
19% of 5-yr budget
Base Entity Taxes
$0
0% of 5-yr budget
Annual / Biennial Reports
$320
50% of 5-yr budget
Registered Agent Service
$195
31% of 5-yr budget
Publication / Mandates
$0
0% of 5-yr budget
Founder Cost-Reduction Tip

Save on your Connecticut filing fees & protect your personal privacy

Pro Tip: Filing directly through the state exposes your personal home address on public government records forever. You can keep your private details off the public registry and save time by using a top-rated Registered Agent service starting at $39 + state fees.

Free Home Address RedactionInstant Connecticut Compliance AlertsAnnual Report Reminders
Get Started for $39 + State FeesRated 4.8/5 by 10,000+ founders • No hidden renewal spikes
Recommended Business BankingFDIC Insured up to $5M
Open a zero-fee business checking account for your Connecticut LLC

Separate your business finances immediately to preserve limited liability corporate veil protection.

Explore Mercury ($0 Monthly Fees)

Connecticut LLC Statutory Framework & Compliance Guide (2026)

Statutory requirements and fee schedules under the Connecticut Secretary of the State.

Official State Portal (.gov)
Annual Report Due DateBetween Jan 1 and March 31 annuallyFrequency: ANNUAL
Normal Turnaround2-4 business daysExpedited: +$50
Public Record PrivacyStandardRegistered agent protects personal address
State Personal Income Tax3% to 6.99%LLC pass-through profits flow to owners

Connecticut Franchise Tax & Business Privilege Tax Rules

CT Business Entity Tax (BET) of $250 was repealed for tax years starting 2020.

Advantages of a Connecticut LLC

  • Entity tax was eliminated
  • Easy online filing via business.ct.gov

Drawbacks & Hidden Costs

  • $80 recurring annual report due early in spring

Founder Pro-Tip for Connecticut

File before March 31 to avoid potential administrative dissolution.

Step-by-Step Connecticut LLC Formation Checklist (2026)

1
Choose an Available Entity Name

Must include "LLC", "L.L.C.", or "Limited Liability Company" and be distinguishable on the Connecticut Secretary of the State registry.

2
Appoint a Connecticut Registered Agent

Must have a physical street address in Connecticut (no P.O. boxes) to receive official service of process during regular business hours.

3
File Articles of Organization ($120 State Fee)

Submit electronically to the Connecticut Secretary of the State. Approval is typically granted within 2-4 business days.

4
Execute an Operating Agreement & Obtain Federal EIN

Establish member capital contributions, voting rights, and obtain a free 9-digit EIN from IRS.gov for business checking accounts.

5
Maintain Ongoing Legal Good Standing (Between Jan 1 and March 31 annually)

Submit the annual report with the $80 fee to prevent automatic forfeiture or late fee assessments.

Connecticut LLC Cost FAQ

Common questions about forming and maintaining an LLC in Connecticut.

How much does it cost to start an LLC in Connecticut?

The state filing fee to form an LLC in Connecticut is $120, paid to the Connecticut Secretary of the State when you file your Articles of Organization. With a registered agent service ($39–$125/yr), expect to pay approximately $159 in your first year.

What is the Connecticut LLC filing fee for 2026?

The Connecticut LLC filing fee is $120. This is a one-time fee paid to the Connecticut Secretary of the State to register your Articles of Organization. Expedited processing is available for an additional $50. Normal processing time is 2-4 business days.

What are the annual fees for an LLC in Connecticut?

Connecticut charges a annual report fee of $80, due Between Jan 1 and March 31 annually. There is no state franchise tax for standard LLCs in Connecticut, making ongoing costs relatively low.

How much does it cost to maintain a Connecticut LLC per year?

The annual cost to maintain a Connecticut LLC includes the annual report fee ($80), and a registered agent ($39–$125/yr). Over 5 years, the estimated total cost is $635.

Does Connecticut have a franchise tax for LLCs?

No. Connecticut does not impose a franchise tax or entity-level tax on standard domestic LLCs. This makes Connecticut one of the more affordable states for LLC maintenance.

Can I form an LLC in Connecticut if I live in another state?

Yes, you can form a domestic LLC in Connecticut regardless of where you live. However, if your principal business operations are in a different state, you will also need to register as a Foreign LLC in that state. In Connecticut, foreign LLC registration costs $120 plus $80/year in ongoing fees — often resulting in paying double.

Source: Connecticut Secretary of the State • Updated 2026View our methodology →

Compare Connecticut with Rival & Neighboring States

Evaluating formation options? Review fee structures in competing jurisdictions:

Multi-State Comparer