What an EIN is and why you need one
Your business's federal tax ID — what it's for, who needs it, and how to get it.
An EIN (Employer Identification Number) is a nine-digit number the IRS assigns to your business — essentially a Social Security number for your company. Most businesses need one, and it's one of the first things to set up after forming your entity.
What you use it for
- Opening a business bank account (banks almost always require it).
- Hiring and paying employees, and handling payroll taxes.
- Filing federal and state business tax returns.
- Applying for business licenses and permits.
- Keeping your Social Security number off business paperwork — a real privacy benefit.
Who needs one
Any business with employees needs an EIN, as do corporations and multi-member LLCs. Even a single-member LLC with no employees usually should get one — it's required to open a business bank account and keeps your personal SSN private. Sole proprietors can sometimes use their SSN, but an EIN is still the cleaner, more professional choice.
How it's obtained
The IRS issues EINs at no charge. The catch is that the application asks for a “responsible party” and specific entity details, and mistakes can cause delays or an incorrect record that's a hassle to fix later. We register it correctly as part of your formation — or on its own — so it's done right the first time and ready when you go to open your bank account.
- An EIN is your business's federal tax ID — think SSN for your company.
- You need it to open a business bank account, hire, and file taxes.
- Even single-member LLCs should get one to protect their personal SSN.
- The IRS doesn't charge for it, but it needs to be filed accurately.
This article is general information, not legal or tax advice. Requirements change and depend on your specific situation — book a free consultation for guidance tailored to your business.
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