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  1. SSA - POMS: RM 01103.015 - Composition of the Employer Identification ...

    Dec 20, 2002 · The general location of the employer or reporting entity or the servicing IRS District Office can be identified from the EIN itself. This information can assist in resolving reporting …

  2. Employer Identification Number - Wikipedia

    Before 2001, the first two digits of an EIN (the EIN Prefix) indicated the business was located in a particular geographic area. In 2001, EIN assignment was centralized at three of the IRS campuses, …

  3. 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 campus that …

  4. Employer Identification Number (EIN) - Valid Range - TaxAct

    The EIN prefix now only indicates which campus assigned the EIN. Each campus has certain prefixes available for use, as well as prefixes that are solely for use by the online application and the Small …

  5. 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.

  6. Use your EIN on all of the items that you send to the IRS and the Social Security Administration (SSA). Caution: An EIN is for use in connection with your business activities only. Do not use your EIN in …

  7. 21.7.13 Assigning Employer Identification Numbers (EINs) | Internal ...

    The first two digits (the EIN Prefix) are determined by the Campus of Record assigning the EIN, unless the taxpayer is applying using the online EIN application, Modernized Internet EIN, or through the …

  8. How do I find my employer's EIN or Tax ID? - Intuit

    Dec 19, 2025 · The best place to look for your employer's EIN (Employer Identification Number) or Tax ID is in Box b of your W-2 form. Look for a 9-digit number with a dash separating the second and …

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    • 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.

    • Organization Status and EIN / FSCS / Tax ID - TechSoup

      It is composed of a two-character state abbreviation, a four-digit library system code, a hyphen, and a three-digit branch or location code. Be sure to include the correct branch code; a branch code of 000 …