"Get Your EIN Letter Copy: A Step-by-Step Guide"

Cynthia Jun 11, 2026

Understanding Your Right to an EIN Letter

When you're starting a business or non-profit organization, obtaining an Employer Identification Number (EIN) from the Internal Revenue Service (IRS) is a crucial step. An EIN letter, also known as an Employer Identification Number letter, serves as proof of your business's identity and provides you with a unique number for tax purposes. In this article, we'll guide you through the process of getting a copy of an EIN letter.

Requesting Your EIN Letter

How can I get a copy of my EIN Verification Letter (147C) from the IRS?
How can I get a copy of my EIN Verification Letter (147C) from the IRS?

  1. Obtaining an EIN:
    To get an EIN, you can do so online via the IRS website or by mail using Form SS-5. The most convenient way is to apply online and receive your EIN immediately. The online application is available on the official IRS website, and it's a paperless process.

Verifying and Obtaining Your EIN Letter

If you've already obtained an EIN and need a duplicate or are unsure how to get your EIN letter, follow these steps:

  • Online Access: Ensure you have an account on the IRS website. Once arranged, you can access and print or download your EIN letter. You can use the EIN Verification service on the IRS website, showing your business name and EIN to obtain the letter.
  • Alternative Identification Methods for EIN Verification

You can verify your EIN without your EIN letter by offering business name and taxpayer id number for applications, credit or loan applications and sign mutual non-disclosure agreements

IRS Determination Letter #1-2023.pdf
IRS Determination Letter #1-2023.pdf

Storage, Handling and Standard EIN Letters

  • Tips for Storing Your EIN Letter: Store your EIN letter in a secure location. Whether it’s in a digital folder or physical folder, make sure you can easily retrieve it when necessary.
  • Security Measures for Tax EIN Letters: Keep your EIN letter confidential to minimize the risk of identity theft and unauthorized use. Only provide your EIN to legitimate parties, such as the IRS, banks, and tax preparation services.
  • Validity Period and Updates

An Employer Identification Number registered by you remains active forever but remains non-tradename; and you need to inform IRS should business trade name or structure change.

Using Your EIN Letter for Official Purposes

a document with the text, financial ownership and investment statement
a document with the text, financial ownership and investment statement

  • Authenticating Financials: Maintain all your financial documents, including your EIN letter, in a structured and organized manner to protect against inappropriate IRS views of financial security and other unauthorized proceedings against you
  • Digital Formats and Display: save copies of tax documents like EIN letter in the document cloud service such as Google drive uploads your EIN letter online to cloud storage.

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