What Is Employer Identification Number (EIN)?

An EIN (Employer Identification Number) is assigned to business entities by the IRS for tax reporting purposes. Format: XX-XXXXXXX. Every business that has employees must have an EIN — it appears on paystubs, W-2s, and 1099s. You can apply for a free EIN instantly at IRS.gov. It's also needed to open a business bank account, apply for business credit, and file business tax returns.

Where You'll See Employer Identification Number (EIN)

Related Terms

Generate a paystub showing Employer Identification Number (EIN) clearly with our free paystub generator, or browse the full payroll glossary (44+ terms explained).

This paystub generator is a simulation/mockup tool for personal record-keeping and verification purposes only.