Employer Identification Number (EIN)

The Employer Identification Number (EIN), also known as Federal Employer Identification Number (FEIN), is a unique nine-digit identification number assigned by the Internal Revenue Service (IRS) to business entities in the United States for tax reporting purposes. This number is used by the IRS to identify the taxpayer. EIN is necessary for businesses that have employees, operate as corporations or partnerships, file tax returns for employment, or withhold taxes on income paid to a non-resident alien among other things.

Last updated: July 23, 2023 3 min read

What Is Employer Identification Number (EIN)?

The Employer Identification Number (EIN) is a unique nine-digit number assigned by the Internal Revenue Service (IRS) to businesses operating in the United States for the purposes of identification and taxation. This number is used by the IRS to identify taxpayers that are required to file various business tax returns. It is essentially a Social Security number for a business. EINs are used by employers, sole proprietors, corporations, partnerships, non-profit organizations, trusts and estates, government agencies, certain individuals, and other business entities.

What Is the History of Employer Identification Number (EIN)?

The Employer Identification Number (EIN) was introduced in 1974 by the Internal Revenue Service (IRS) as part of the Tax Reform Act of that year. Prior to 1974, the IRS used a different system for tracking businesses for tax purposes. However, as the number of businesses in the United States grew, it became clear that a more comprehensive and easy-to-manage system was required.

The EIN system was rolled out as a solution that could provide unique identifiers for all businesses, regardless of their size or structure. It was intended to provide a consistent and systematic way for the IRS to keep track of corporate entities and ensure they complied with federal tax laws.

Since its introduction, the EIN system has been used extensively by the IRS for the purposes of identification and taxation, and it remains a crucial aspect of business administration in the United States today.

What's the Difference Between Employer Identification Number (EIN) and Taxpayer Identification Number (TIN)?

The Employer Identification Number (EIN) and the Taxpayer Identification Number (TIN) are both types of Federal tax ID numbers issued by the IRS. However, they are used for different purposes.

An EIN, as noted earlier, is used to identify a business entity. It's required for corporations, partnerships, and entities that file employment, excise, or Alcohol, Tobacco and Firearms tax returns. Nonprofit organizations, trusts, estates, farmers' cooperatives, and plan administrators also need an EIN.

On the other hand, a TIN is a broader term that covers all the different types of tax identification numbers available, including Individual Taxpayer Identification Numbers (ITIN), Social Security Numbers (SSN), and EINs. Essentially, every individual or entity that has a requirement to file a federal tax return or statement will have a form of TIN.

So, the EIN is specifically for business entities, while the TIN can be for both individuals and entities.

What Are Some Examples of Taxpayer Identification Number (TIN)?

A Taxpayer Identification Number (TIN) can come in several forms, including:

  1. Social Security Number (SSN)
  2. Employer Identification Number (EIN)
  3. Individual Taxpayer Identification Number (ITIN)
  4. Preparer Tax Identification Number (PTIN)
  5. Adoption Taxpayer Identification Number (ATIN)
  6. Taxpayer Identification Number for Pending U.S. Adoptions (ATIN)

What's the Difference Between Employer Identification Number (EIN) and Business Tax ID Number?

There's no difference between an Employer Identification Number (EIN) and a Business Tax ID Number. They are essentially the same thing. The EIN is often referred to as a Business Tax ID Number. It's the numeric identifier that the Internal Revenue Service (IRS) assigns to businesses operating in the U.S. for tax purposes.

What Are the Benefits of Employer Identification Number (EIN)?

The Employer Identification Number (EIN) has several benefits:

  1. Hiring Employees: You need an EIN to pay employees and provide employee benefits.
  2. Opening a Business Bank Account: Most banks require an EIN to open a business bank account.
  3. Filing Business Taxes: An EIN is needed to file federal and state taxes.
  4. Preventing Identity Theft: Using an EIN instead of a social security number can help protect personal information.
  5. Establishing Credit: Businesses can apply for loans and build credit using their EIN.
  6. Forming a Corporation or Partnership: An EIN is typically required when forming a corporation or a partnership.
  7. Obtaining Business Licenses: Some local and state government entities require an EIN to acquire certain business licenses.

Which Types of Employers Are Typically Required to Have an Employer Identification Number (EIN)?

Several types of employers are typically required to have an Employer Identification Number (EIN), including:

  1. Corporations
  2. Partnerships
  3. Limited Liability Companies (LLCs)
  4. Sole Proprietors with employees
  5. Non-profit organizations
  6. Estates
  7. Trusts
  8. Farmers' cooperatives
  9. Plan administrators

Basically, any business entity that pays employees or files business tax returns needs an EIN. This also includes individual employers withholding taxes on income (other than wages) paid to a non-resident alien. Moreover, businesses need an EIN when they change their organization type or ownership structure.

Home