How to Get an EIN for Your First-Time Founder Business in Connecticut (2026)

Starting your very first business in Connecticut is exciting! Getting an Employer Identification Number (EIN) is a crucial step. This guide simplifies the process of obtaining an EIN for your new Connecticut business in 2026, ensuring you're set up for success. Especially if you are a first-time founder, understanding each step is key. Lovie can further simplify this process using AI to handle your formation and EIN registration.

What is an EIN?

An EIN, or Employer Identification Number, is essentially a Social Security number for your business. It's a unique nine-digit number assigned by the IRS to identify your business entity. You'll need it for various business activities, including opening a bank account, hiring employees, and filing taxes.

How to Apply for an EIN

  1. Determine Your Eligibility: Ensure your business entity is eligible for an EIN. Generally, any business operating as a corporation, partnership, or LLC, or that hires employees, needs an EIN. As a first-time founder, deciding on your business structure is the first step.
  2. Choose Your Business Structure: Decide on your business structure (e.g., LLC, S-corp, C-corp). Your choice will impact your tax obligations and legal liability in Connecticut. First-time founders often choose LLCs for their simplicity and liability protection.
  3. Gather Required Information: Before starting the application, gather all necessary information, including your business name, address, the responsible party's name and SSN/ITIN, and the reason for applying. Having this information readily available will streamline the process.
  4. Apply Online via IRS Website: The easiest and fastest way to apply for an EIN is through the IRS website. The online application is available 24/7 and is generally processed immediately. In 2026, the IRS website will remain the primary method for online EIN applications.
  5. Complete the Form SS-4: The online EIN application is essentially an electronic version of Form SS-4. Fill out all required fields accurately and honestly. Pay close attention to questions about your business activity and principal industry.
  6. Receive and Store Your EIN: Once your application is approved, you'll receive your EIN immediately online. Print a copy of the confirmation notice and store it securely. You'll need your EIN for various business-related activities.

Start your formation with Lovie — $20/month, everything included.