How to Get an EIN for Your Designer Business in Idaho (2026)

As a designer in Idaho, obtaining an Employer Identification Number (EIN) is crucial for legitimizing your business and streamlining various operational aspects. Whether you're a freelance graphic designer or running a UI/UX design studio, this guide will walk you through the steps of getting an EIN in Idaho in 2026.

What is an EIN?

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

How to Apply for an EIN

  1. Determine Your Eligibility: Ensure your designer business structure requires an EIN. Most LLCs, corporations, and partnerships in Idaho need one. Sole proprietors with employees also require an EIN.
  2. Choose Your Business Structure: Decide on your business structure (LLC, S-Corp, etc.). This decision impacts your EIN application. For example, an LLC provides liability protection for designers.
  3. Gather Required Information: Collect all necessary information, including your business name, address, the responsible party's details (SSN), and the reason for applying. Ensure the Idaho business address is correct.
  4. Complete the Online Application (Form SS-4): Access the IRS website and complete Form SS-4, the Application for Employer Identification Number. The online application is the fastest method.
  5. Submit Your Application: Review your completed Form SS-4 and submit it electronically through the IRS website. You may also fax or mail the application, but online is recommended for speed.
  6. Receive Your EIN: Upon successful submission, you'll receive your EIN immediately if applying online. If applying by mail or fax, it can take several weeks.

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