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.
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.
Free EIN Lookup: How Do I Find My EIN Online? - Forbes
Jul 22, 2025 · Employer Identification Number Lookup: How Do I Find My EIN? If you forgot or misplaced your employer identification number (EIN) and need it for business or tax purposes, there …
EIN and Tax ID for US Companies
Use the most comprehensive EIN finder with 15M+ EINs to verify or search Tax ID for your business partners, suppliers, contractors etc. Out of 15M+ EINs, over 4M are under free EIN lookup.
How to Find a Company's EIN (Free Methods + Lookup Guide)
Nov 14, 2025 · Your employer identification number (EIN) appears on IRS confirmation letters, tax returns, business bank statements, and previous IRS correspondence. For public companies, check …
EinData - Lookup EIN and Tax ID for any U.S. Company
Applying for an EIN is done directly through the IRS website and by using Form SS-4 Application for Employer Identification Number.
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.