An employer identification number (EIN) is a nine-digit number that identifies a business for federal tax purposes. Find out what you need if you have a DBA.
Most new businesses need a federal employer identification number (EIN) from the IRS. Without an EIN, you can't run payroll, pay taxes, or even open a business bank account. Learn more about the EIN, who needs one, and how to apply.
An EIN is a number assigned by the IRS to track your business tax account. For certain independent contractors and small business owners, the IRS treats an EIN like an SSN for an individual taxpayer. What are the benefits of using an EIN over an SSN?