How to Get an EIN for Your Fitness Business in Colorado (2026)

Starting a fitness business in Colorado, whether it's a gym, personal training service, or online coaching platform, requires careful planning. A crucial step is obtaining an Employer Identification Number (EIN) from the IRS. This guide outlines how to get an EIN for your Colorado fitness business in 2026 and how Lovie can streamline the process.

What is an EIN?

An Employer Identification Number (EIN) is a unique nine-digit tax ID assigned by the IRS to business entities. It's like a Social Security number for your business, allowing you to hire employees, open business bank accounts, and file taxes. While not all Colorado fitness businesses require an EIN, it's often necessary or beneficial.

How to Apply for an EIN

  1. Determine Eligibility: Ensure your Colorado fitness business meets the IRS requirements for obtaining an EIN. Generally, this includes having a legal business structure like an LLC or corporation, or planning to hire employees.
  2. Choose a Business Structure: Decide on the legal structure of your fitness business: sole proprietorship, partnership, LLC, or corporation. In Colorado, LLCs and corporations offer liability protection. Lovie can help you determine the optimal structure for your needs.
  3. Gather Required Information: Collect the necessary information, including your business name, address, the name and Social Security number of the responsible party (owner or principal), and the reason for applying for the EIN.
  4. Complete the IRS Form SS-4: Fill out IRS Form SS-4, Application for Employer Identification Number. This form can be completed online through the IRS website. Lovie simplifies this process by pre-filling the form with your business information.
  5. Submit the Application: Submit the completed Form SS-4 to the IRS. The fastest method is online, which typically provides immediate EIN issuance. You can also fax or mail the form, but processing times will be longer.
  6. Receive and Store Your EIN: Once your application is approved, you'll receive your EIN from the IRS. Keep this number in a safe and accessible place, as you'll need it for various business activities.

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