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  1. Employer identification number | Internal Revenue Service

    Dec 16, 2025 · Form your entity first: If you’re creating a legal entity (LLC, partnership, corporation), register it with your state before you apply for an EIN. This includes tax exempt …

  2. Get federal and state tax ID numbers - Small Business …

    Jun 6, 2025 · Your state tax ID and federal tax ID numbers — also known as an Employer Identification Number (EIN) — work like a personal social security number, but for your …

  3. Employer Identification Number - Wikipedia

    Employer Identification Number The Employer Identification Number (EIN), also known as the Federal Employer Identification Number (FEIN) or the Federal Tax Identification Number …

  4. FEIN Meaning | What is a Federal Employer ID Number? | ADP

    An FEIN is the identifying number that the federal Internal Revenue Service (IRS) uses to identify a business based on payroll and tax records. This form of identification applies to businesses …

  5. FEIN Federal Employer Identification Number: How To Find?

    May 13, 2025 · A FEIN, also known as an Employer Identification Number (EIN), is a unique nine-digit number the IRS assigns to identify your business for tax purposes. It’s also referred to as …

  6. Do You Need an EIN or FEIN? A 2025 Guide for U.S. and …

    Jun 15, 2025 · These acronyms refer to the Employer Identification Number—a unique nine-digit number issued by the IRS to identify business entities for federal tax purposes. “EIN” and …

  7. How to Find a Company's EIN (Free Methods + Lookup Guide)

    Nov 14, 2025 · Where can I find the tax ID number for my business? A tax ID number, or EIN, is a unique nine-digit identifier issued by the IRS. Here's where to find it.

  8. How to Get a Federal Employer Identification Number

    Sep 11, 2024 · A FEIN, or Federal Employer Identification Number, is a nine-digit number provided by the IRS that identifies businesses for tax purposes. Here's how (and why) to get one.

  9. What is an FEIN Number and Why Do You Need One | OnPay

    Nov 19, 2025 · Although you’ll often hear the terms FEIN and EIN used interchangeably, an FEIN refers exclusively to a Federal Employer Identification Number, while an EIN or Employer …

  10. What Is a FEIN? Who Needs a Employer ID Number | Ondato

    Jul 16, 2025 · Learn what a Federal Employer Identification Number (FEIN) is, who needs it, how to apply, and how it’s used in compliance, banking, payroll, and taxes.