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Employer Identification Number (EIN)

Discover the importance of an EIN for your LLC: from tax reporting to opening bank accounts and building business credit.

Updated over a week ago

What Exactly is an EIN?

An EIN, sometimes called a Federal Employer Identification Number (FEIN), is a nine-digit number that the Internal Revenue Service (IRS) assigns to your business. This number is crucial for several reasons:

  1. Tax Reporting: You’ll need an EIN to file your federal taxes. It helps the IRS keep track of your business’s tax-related matters.

  2. Business Identification: The EIN serves as a unique identifier for your business, much like a Social Security Number does for individuals.

  3. Opening a Business Bank Account: Most banks require an EIN to open a business bank account, which is vital for keeping your personal and business finances separate.

  4. Hiring Employees: If you’re planning to hire employees, you’ll need an EIN for employment tax reports and other related documents.

  5. Establishing Payroll: Setting up a payroll system to pay employees also requires an EIN for tax withholding and reporting purposes.

  6. Applying for Permits and Licenses: Some local and state agencies require an EIN to process applications for business licenses and permits.

  7. Building Business Credit: With an EIN, you can start building a credit profile for your business, which can be helpful when applying for business loans or lines of credit.

  8. Entering Into Contracts: An EIN can make it easier to enter into business contracts, reinforcing that your business is a separate legal entity.

What is a CP-575 Letter?

When you first receive your EIN from the IRS, they’ll send you a Form CP-575. This letter confirms your EIN and includes important details like your business name and the tax forms your company is expected to file. It’s a crucial document, especially when setting up payroll systems or opening new bank accounts, so make sure to keep it safe!

Misplaced Your CP-575 Letter? Here’s What to Do:

If you can’t find your CP-575 letter, don’t worry—you can request a 147-C Letter, which is essentially a verification letter confirming your EIN and other business details. Here’s how you can request it:

  1. Call the IRS Business and Specialty Tax Line at 1-800-829-4933.

    • Press option 1 for English

    • Press option 1 for Employer Identification Numbers

    • Press option 3 for existing EIN inquiries

  2. Explain to the IRS agent that you need a 147-C Letter for your LLC.

  3. Verify your identity with the agent by answering a few security questions.

  4. Choose how to receive your 147-C Letter.

    1. By mail: 10-14 business day delivery

    2. By fax: immediate receipt

      1. Make sure to have access to a private and secure fax machine.

      2. If you do not have a fax number, you can have the form faxed directly to Collective, our fax number is +1 650-275-4240 (it is a private and secure fax line).

Example CP 575 Letter:

Example Letter 147C:

Disclaimer: The information contained in this document is provided for informational purposes only and should not be construed as financial or tax advice. It is not intended to be a substitute for obtaining accounting or other financial advice from an appropriate financial adviser or for the purpose of avoiding U.S. Federal, state or local tax payments and penalties.

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