The 4 Best LLC Services in Connecticut 2023

Find the Best Service for Your LLC in Connecticut

Creating a limited liability company (LLC) can provide several advantages for your new venture, including personal asset protection and tax benefits. Hiring a professional service can streamline the process and ensure that all necessary paperwork is filed correctly and on time. Below, we've compiled a list of the best LLC services in Connecticut to help entrepreneurs make the right choice for their business.

Recommended LLC Formation Service: Northwest

Best Connecticut LLC Formation Services

Best LLC Services



  • Best privacy protection
  • Knowledgeable and helpful customer service
  • One year of free registered agent services

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  • Branding, website, and business formation all-in-one
  • Highly personalized service
  • Good customer support

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  • Online dashboard to track important business documents
  • Positive customer reviews

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  • Convenient online dashboard
  • Learning center with free information

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We reviewed and ranked the four best company formation services by actually forming separate Connecticut LLCs with each service provider.

In this business formation services review, we’ll look at some of the best Connecticut LLC services in 2023 and share what makes them the top choice.

Best LLC Services in Connecticut:

  1. Northwest (Recommended)
  2. Tailor Brands
  3. ZenBusiness
  4. Incfile 

Best LLC Service: Northwest

We recommend Northwest Registered Agent as the overall best online business formation service because of its affordability and knowledgeable customer support.

Form an LLC

($29 + State Fees)

1. Northwest

Northwest's incorporation service starts at just $29 plus state fees; it includes Connecticut LLC filing, premium registered agent services, customer privacy protection, online document dashboard, free mail forwarding, and more.

Northwest is known for its top-notch customer service; they provide their clients with Corporate Guides, who are highly trained US-based support agents. Every customer gets a Corporate Guide assigned to their specific account, so you can talk to the same person if you have any questions or concerns.


  • Positive customer reviews
  • User-friendly online ordering process
  • No hidden fees or “free trials” that cost money later on
  • Professional US-based customer service representatives


  • You’ll need to pay extra fees for important formation features such as an EIN. Another option is to get an EIN for free on your own.

Read our full Northwest Registered Agent review to learn more.


Northwest provides personalized, knowledgeable customer service at an affordable price.

Form an LLC

($29 plus state fees)

2. Tailor Brands

Tailor Brands is a platform that helps with business formation and branding. Entrepreneurs who work with Tailor Brands can get their online presence up and running and meet legal requirements that come along with forming an LLC.

Tailor Brands offers the Elite package, which comes with company formation, annual compliance support, an operating agreement, and expedited processing. As an all-in-one solution, you’ll also have access to business card tools, a logo maker, and more. 


  • Tools to get your brand noticed online, like a social media post maker
  • You can make up to five logos through the Tailor Brands logo maker


  • Not well-suited to founders looking for more affordable options

Read our full Tailor Brands review to learn more.

Tailor Brands

Tailor Brands provides the best premium, one-stop shop package for entrepreneurs to form an LLC and build their online presence.

Form an LLC

($199 + state fees)

3. ZenBusiness

ZenBusiness is another good choice for LLC formation, with prices starting at just $0* plus state fees. The Premium plan costs $349 annually plus state fees and includes full service from the company; for the cost, you get rush filing, a customizable business website, and a free domain name and email address. The turnaround time is around one to two business days.


  • 100% accuracy guarantee
  • Tax and accounting support
  • Worry-free compliance free first year (Auto-renewal price: $199/yr)


  • ZenBusiness’s annual fee is higher than some competitors.

Read our full ZenBusiness review to learn more.


ZenBusiness provides essential formation services to help get your Connecticut company up and running.

Form an LLC

($0* + State Fees)

4. Incfile

Incfile is another great formation company with several packages to choose from. Its most basic package starts at $0 plus state fees and includes registered agent service for a year.

As you climb up to the Platinum package ($299 + state fees), you’ll get a business banking account, lifetime company alerts, online access to your incorporation documents, and more.


  • Affordable pricing for entrepreneurs on a budget
  • Accessible digital dashboard


  • Not the best customer service

Read our full Incfile review to learn more.


Incfile is one of the best LLC services if you are working with a limited budget, and want a lot of added features.


($0 + State Fees)

How to Form an LLC in Connecticut

You can start an LLC in Connecticut on your own in five easy steps:

1. Name Your Company

You won’t be able to form your company until you actually name it. Be sure to follow the LLC naming rules that are outlined in the Connecticut naming requirements.

Then, make sure the name you want isn't already taken by doing a Business Registry Search on the Connecticut Secretary of State's website.

We also recommend using our LLC Name Generator tool to help secure a domain name for your enterprise.

2. Choose a Registered Agent

You are required to designate a registered agent for your Connecticut LLC, which is an individual or business entity in charge of receiving legal documents, government correspondence, and more on behalf of your company.

If you form your venture online with the State of Connecticut's CT Business One Stop portal, your registered agent’s name and contact information will be requested when you file your Certificate of Organization in the "Key Contacts" section.

If you form your company by mail, download the Certificate of Organization, fill out the required fields, and submit a physical copy at the Connecticut Secretary of State. You’ll be asked to provide your registered agent’s information under Article IV on page 1.

Learn more by reading our guide on Connecticut registered agents.

3. File the Certificate of Organization

To register your new company, you will need to file the Certificate of Organization with the Secretary of State. You can apply online, by mail, or in person.

Learn more with our Connecticut Certificate of Organization guide.

4. Create an Operating Agreement

An operating agreement is a legal document that outlines the ownership structure and operating procedures of your business.

Although an operating agreement is not required, it’s recommended. According to Chapter 613a Sec. 34-243d, all members of an LLC may enter into an operating agreement to regulate the internal affairs of the company.

You can read more about Connecticut LLC operating agreements in our full guide.

5. Get an EIN

You can think of an Employer Identification Number as a Social Security number for your business. Get one for free through the IRS website


How much does it cost to start a Connecticut LLC online?

It costs $120 to form a Connecticut LLC online.

How do I file the Connecticut annual report?

You can file your annual report through the State of Connecticut website. You must create a user account with the CT Business One Stop portal in order to complete the filing.

What are some local resources to help me form a new company in Connecticut?

To help you start your venture, we have identified the best resources across the state: