What are the filing fees for Connecticut LLCs?

Connecticut's LLC filing fee structure offers entrepreneurs predictable LLC formation costs with a $120 Certificate of Organization fee and straightforward processing options. The state maintains consistent pricing whether you file online through the Secretary of State's business portal or submit paper forms by mail, though processing times vary significantly between methods.

Connecticut also requires most LLCs to obtain a Sales and Use Tax Permit for $100, bringing the true startup cost to $220 for most businesses. Annual compliance includes an $80 annual report fee, creating predictable ongoing costs without surprise franchise taxes or complex publication requirements.

Current Connecticut LLC filing fees

Connecticut maintains a straightforward fee structure with its $120 Certificate of Organization cost remaining consistent across all filing methods. The state processes online applications within 2-3 business days, while paper submissions take 3-4 weeks due to mail transit times rather than different processing standards.

Filing Method Fee Processing Time Online Available
Online filing $120 1-2 business days Yes
Paper filing $120 3-4 weeks No
Expedited $170 24 hours Varies

For businesses with urgent expansion needs, Connecticut offers 24-hour expedited processing for an additional $50, bringing the total cost to $170. This option is available only for online submissions (including online uploads of paper filings). Mail filings cannot be expedited and still face postal transit delays and standard processing times.

Connecticut's online portal allows real-time application tracking and immediate confirmation upon approval, making it the preferred filing method for most business owners.

Connecticut fee comparison to other states

Connecticut's LLC costs place it in the moderate-to-high range among neighboring states, particularly when factoring in the mandatory Sales and Use Tax Permit that adds $100 to most formations.

Looking at the regional landscape:

  • Connecticut: $120 formation + $100 tax permit = $220 true startup cost, with $80 annual reports
  • Rhode Island: $150 formation with $50 annual reports and no mandatory tax permit
  • Massachusetts: $500 formation with $500 annual reports—the region's most expensive option
  • New York: $200 formation with $9 biennial reports, but publication requirements can add $50-$2,000+, depending on the county

Connecticut's annual compliance costs fall between the extremes. The $80 annual report fee is moderate compared to Massachusetts's $500 burden but higher than Rhode Island's $50 or New York's $9 biennial charge.

Nationally, Connecticut sits toward the higher end of the typical state filing fee range of $50-$150, and the state's stable fee structure and efficient processing times provide value for businesses prioritizing predictability. Unlike states with franchise taxes or complex publication requirements, Connecticut keeps ongoing compliance straightforward.

Additional filing fees to consider

Connecticut imposes several optional and situational fees beyond the basic formation cost that can impact your total startup budget and ongoing compliance expenses.

  • Name reservation: $60 for 120-day protection when you need time before filing
  • DBA registration: $20 to operate under a different trade name
  • Amendments: $120 when updating registered agent, address, or member information
  • Certified copies: Additional fees for official documents needed by banks or licensing authorities
  • Sales and Use Tax Permit: $100 if your LLC will sell goods, services, or engage in rental activities

Connecticut's transparent fee structure eliminates hidden costs, though amendment fees can add up if your business information changes frequently throughout the year.

Handle Connecticut LLC filings with Discern

Discern automates Connecticut's compliance filings, from initial formation through ongoing amendments and annual reports. Our platform handles immediate reporting obligations, tracks all filing deadlines automatically, and provides complete visibility into your compliance status across all jurisdictions where you operate.

Ready to eliminate the compliance uncertainty that comes with Connecticut's new requirements? Book a demo with Discern today.

Connecticut LLC Filing Fee slide with state outline and Discern logo
Author
The Discern Team
Published Date
September 18, 2025
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