How to Get an EIN for Your International Founder Business in Kentucky (2026)

As an international founder, establishing your business in Kentucky offers access to a central US location and a business-friendly environment. A crucial step in this process is obtaining an Employer Identification Number (EIN) from the IRS. This guide provides a comprehensive overview of how to get an EIN for your Kentucky business in 2026.

What is an EIN?

An Employer Identification Number (EIN) is a unique nine-digit tax identification number assigned by the Internal Revenue Service (IRS) to business entities operating in the United States. It's essentially a Social Security number for your company, allowing the IRS to identify your business for tax purposes. Even if you don't have employees, you'll likely need an EIN to open a bank account, process payments, and comply with Kentucky state regulations.

How to Apply for an EIN

  1. Determine Your Eligibility: Ensure your Kentucky-based business entity is eligible for an EIN. Generally, any entity formed as an LLC or Corporation needs an EIN. As an international founder, you do not need a Social Security number (SSN) to apply.
  2. Complete IRS Form SS-4: Download and complete IRS Form SS-4, Application for Employer Identification Number. This form requires information about your business, including its legal name, address (can be your registered agent's Kentucky address), and the reason for applying.
  3. Designate a Responsible Party: The responsible party is the individual who controls, manages, or directs the entity and the disposition of its funds and assets. This person does not need to be a US citizen or resident, but they will need to provide their foreign address and passport details.
  4. Submit Form SS-4 to the IRS: You can submit Form SS-4 to the IRS via mail, fax, or phone (for international applicants). Faxing is generally the fastest method. The IRS fax number for international applicants is +1 (859) 669-5760.
  5. Await EIN Confirmation: After processing your application, the IRS will send you a confirmation letter (Form CP 575) with your EIN. This can take several weeks, especially for mailed applications. Check with the IRS if you don't receive confirmation within the expected timeframe.
  6. Receive EIN and Store Securely: Once you receive your EIN, store the confirmation letter securely. You'll need it for various business activities, including opening a bank account and filing taxes in Kentucky.

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