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  1. Employer identification number | Internal Revenue Service

    Jul 31, 2025 · Find out if you need an employer identification number (EIN). Get one online, free from the IRS. Don’t pay for an EIN.

  2. Tax Exempt Organization Search | Internal Revenue Service

    Select Database Search All Pub 78 Data Auto-Revocation List Determination Letters Form 990-N (e-Postcard) Copies of Returns (990, 990-EZ, 990-PF, 990-T) Search By Employer …

  3. Get an employer identification number | Internal Revenue Service

    Aug 8, 2025 · Use this tool to get an EIN directly from the IRS in minutes for free. Answer questions, submit the application and, if approved, we’ll issue your EIN immediately online.

  4. Valid EINs - Internal Revenue Service

    Oct 29, 2025 · You can get an EIN for your business, tax-exempt organization or other entity free directly from the IRS in minutes. We assign the first 2 digits of your EIN based on the IRS …

  5. Businesses | Internal Revenue Service

    Aug 19, 2025 · Find tax information and tools for businesses including Employer ID Number (EIN), Employment Tax, Estimated Tax and the Foreign Account Tax Compliance Act (FATCA).

  6. Free EIN Lookup: How Do I Find My EIN Online? - Forbes

    Jul 22, 2025 · A federal tax ID number, also known as an EIN, is a nine-digit number that identifies your company with the IRS. Here is how to lookup your business's EIN online

  7. IRS Apply for an Employer Identification Number (EIN) online

    Use this assistance to apply for and obtain an Employee Identification Number (EIN). Do I need an EIN? Do I need a new EIN? If you are not comfortable sending information via the Internet, …

  8. Taxpayer identification number (TIN) matching tools

    The On-Line Taxpayer Identification Number (TIN) Matching Program is a free web-based tool offered by the IRS through e-Services and was established for payers of reportable payments …

  9. 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 …

  10. 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.