Do I need an EIN (Employer Identification Number) as a self-employed person?

An Employer Identification Number (EIN) is a 9-digit number issued by the IRS to identify your business — similar to a Social Security Number but for your business. Whether you need one depends on your situation. **You DO need an EIN if:** - You have employees - Your business is structured as a partnership, multi-member LLC, or corporation - You file excise tax returns, employment taxes, or tobacco/alcohol/firearms returns - You open a business bank account at many banks (they require an EIN even for sole proprietors) **You do NOT strictly need an EIN if:** - You are a sole proprietor with no employees - You use your Social Security Number (SSN) for all business purposes **Why many sole proprietors get an EIN anyway:** 1. Privacy — you provide an EIN on W-9 forms instead of your SSN, reducing identity theft risk 2. Required by many clients before they will contract with you 3. Required to open a dedicated business bank account at most banks 4. Easy to get — free, available online at IRS.gov in minutes **How to get an EIN:** Apply online at IRS.gov/EIN — takes 5–10 minutes. Instant approval. No cost. You can also apply by fax (Form SS-4) or mail.

• Required for employers, partnerships, and corporations
• Optional for sole proprietors with no employees — SSN can substitute
• Get one for privacy: provide EIN on W-9 instead of SSN
• Many clients and banks require an EIN even for sole proprietors
• Free and instant at IRS.gov/EIN