Employer identification number - Internal Revenue Service
Find out if you need an employer identification number (EIN). Get one online, free from the IRS. Don’t pay for an EIN.
Free EIN Lookup: How Do I Find My EIN Online? - Forbes
Jul 22, 2025 · If you forgot or misplaced your employer identification number (EIN) and need it for business or tax purposes, there are a few ways to retrieve it. Here’s how to find your EIN online or in …
How to Verify an EIN Number for a Business - LegalClarity
Aug 21, 2025 · Learn the essential process for accurately verifying an Employer Identification Number (EIN) for any business, your own or another's.
EIN Search For Business Verification: 6 Methods (Free + Paid)
Nov 17, 2025 · Learn six methods to verify business EINs. Free and paid options for EIN lookup, from manual searches to automated verification APIs. Click to learn more.
Lookup EIN Numbers for Any U.S. Business by Name or Address
Find any U.S. business with our EIN lookup tool. Search by EIN, company name, or address and access verified details instantly.
Federal Tax ID Lookup: How to Find or Verify Your EIN Easily
Oct 4, 2024 · Learn how to easily look up or verify a Federal Tax ID (EIN) with our step-by-step guide. Find the correct EIN for your business or tax needs today.
How To Obtain Your EIN Verification Letter From The IRS
Feb 5, 2024 · Once you’ve applied for an EIN, the IRS sends you an EIN verification letter, and it’s vital to keep this letter safe. However, if you happen to misplace it, don’t worry—this guide will walk you …