Lost or Misplaced EIN? Here's What You Need to Know!

An Employer Identification Number (EIN) is a unique nine-digit number assigned by the IRS to businesses, non-profits, and other entities for tax filing and reporting purposes. It's like a Social Security Number (SSN) but for businesses. Many organizations use their EINs for opening business bank accounts, applying for licenses, and hiring employees.

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Sometimes, however, business owners may lose or misplace their EIN. Whether you’ve recently moved, changed accountants, or accidentally discarded the paperwork, not having access to your EIN immediately can be a stressful situation. But don't worry—there are ways to recover it. This comprehensive guide will walk you through the necessary steps to retrieve your lost or misplaced EIN and keep it safe in the future.

Why is Your EIN Important?

Your EIN serves multiple purposes. Not only is it used for tax filings with the IRS, but it's also essential for:

  1. Opening a Business Bank Account: Most banks require an EIN before they can open a business bank account for you. Having an account in your business's name helps separate personal and business finances, which is crucial for legal and financial reasons.

  2. Hiring Employees: If you plan to hire employees, you must have an EIN. It's necessary to report payroll taxes, including Social Security, Medicare, and unemployment taxes.

  3. Filing Business Taxes: Businesses must use their EIN when filing federal taxes. Some states also require the EIN for local tax filings and other business-related registrations.

  4. Applying for Business Loans or Grants: Many financial institutions and grant agencies require an EIN for loan or grant applications.

Given these critical uses, it’s clear why losing or misplacing your EIN could cause delays and complications. Thankfully, recovering it is easier than you might think.

How Do EINs Get Lost or Misplaced?

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Before we dive into recovery solutions, it’s important to acknowledge some common reasons why EINs get misplaced:

  • Miscommunication during Leadership Changes: When there's a change in ownership or leadership, important documents, including the EIN, may get lost in the transition.

  • Poor Recordkeeping: For businesses that lack organized records, it’s not uncommon for important documents like the EIN confirmation letter to be misplaced.

  • Human Error: Whether it’s accidentally deleting an email or misplacing a file, human error happens. Unfortunately, an EIN can sometimes be a casualty.

  • Data Loss: In cases of data corruption, hard drive failure, or system crashes, digital records of your EIN might become inaccessible.

Now that we’ve identified why EINs go missing, let’s dive into the solutions.

Step-by-Step Guide to Recover a Lost EIN

If you find yourself without your EIN, there’s no need to panic. The IRS provides multiple ways to recover it. Here’s a step-by-step guide on how to go about it:

1. Search Your Records

Before reaching out to the IRS, the first thing you should do is look for the EIN among your records. Some key places to check include:

  • IRS EIN Confirmation Letter: When you first apply for an EIN, the IRS sends a confirmation letter. This could be in your email (if you applied online) or as a physical document (if you applied by mail or fax). Check old email records or your business files to locate this letter.

  • Previous Tax Returns: If you’ve filed tax returns in the past, your EIN will appear on these documents. Go through your previous years’ federal or state tax returns and look for it there.

  • Bank Account Records: Your business bank account was likely opened using your EIN. Check your bank records for any application or account opening documents that might contain your EIN.

  • Old Payroll or Tax Forms: If you’ve hired employees, you’ve probably filled out payroll forms (such as W-2s or 1099s) that contain your EIN. Check these forms to retrieve your number.

  • Business Licenses and Permits: Many local and state governments require your EIN for licenses and permits. Look through any business licenses or permits that you’ve been issued.

If these methods yield no results, don’t worry—there are other steps you can take.

2. Contact the IRS Directly

If you're unable to locate your EIN using the methods mentioned above, your next course of action should be to contact the IRS directly.

  • Call the IRS Business & Specialty Tax Line: The quickest way to recover your EIN is to call the IRS’s Business and Specialty Tax Line at 1-800-829-4933. The line is open Monday through Friday, 7:00 a.m. to 7:00 p.m. local time.

When you call, make sure you have the following information ready:

  • Your name and role in the business (You need to be an authorized person, such as the owner, partner, or corporate officer)

  • Your business name and address as it was on file when you applied for the EIN

  • The date when you originally applied for the EIN, if you remember

The IRS will verify your identity before providing the EIN, so ensure you have this information handy.

3. Check with Your Accountant or Bookkeeper

If your business works with an accountant or bookkeeper, they may have a copy of your EIN on file. Many accounting firms store crucial business and tax identification number and details like the EIN as part of their records for tax filings and financial reporting. Reach out to your accountant and see if they can provide the number for you.

4. Recovering EIN from Third-Party Services

Many businesses utilize third-party services for payroll, tax filing, or business registration. If you’ve used any of these services in the past, they may have your EIN on file. Some common services to check include:

  • Payroll companies (e.g., ADP, Gusto)

  • Tax software (e.g., TurboTax, H&R Block)

  • Incorporation services (e.g., LegalZoom)

If any of these services were involved in your business setup or payroll, they may be able to help you retrieve your EIN.

5. Apply for a New EIN—Only If Necessary

If all else fails and you cannot recover your and need an EIN again, you may need to apply for a new one. However, this is generally a last resort because:

  • The IRS requires that you apply for a new EIN only under certain circumstances, such as changing the structure of your business (from a sole proprietorship to a corporation, for example).

  • Having multiple EINs can cause confusion with your tax filings, leading to delays or complications with the IRS.

Before applying for a new EIN, make sure you have exhausted all recovery options.

Preventing Future Loss or Misplacement of Your EIN

Once you've retrieved your EIN, it's important to take steps to ensure you don't lose it again. Here are some tips to safeguard your EIN in the future:

1. Store Your EIN in Multiple Places

Having a single copy of your EIN in one location increases the chances of misplacing it. Instead, store your EIN in several secure places, such as:

  • Digital Storage: Use a password-protected folder or cloud service (like Google Drive or Dropbox) to store a digital copy of your EIN confirmation letter. If you're concerned about security, consider using encryption for extra protection.

  • Physical Storage: Keep the hard copy of your EIN letter in a safe and accessible place. Use a file cabinet or a fireproof safe to store essential business documents, including your EIN.

2. Keep It with Other Critical Documents

Organize your EIN with other essential documents, such as:

  • Articles of incorporation

  • Operating agreements

  • Business licenses

  • Tax forms

Having all these documents in one place can make it easier to find the EIN when you need it.

3. Inform Key Personnel

If you have employees, partners, or a business manager, ensure they know where to find the EIN in case of an emergency. This can save time and prevent unnecessary stress if the document is needed and you're unavailable.

4. Use Digital Solutions for Business Management

Many business management software options offer document storage solutions where you can securely keep important documents like your EIN.

These services include QuickBooks, FreshBooks, and Zoho Books, which allow you to store files in a centralized and accessible location.

Frequently Asked Questions About Lost EINs

1. Can I apply for a new EIN if I lose mine?

Applying for a new EIN is generally not necessary if you lose yours. The IRS has strict guidelines on when a a business entity is required to obtain a new EIN, such as changing its structure. Instead of applying for a new one, it's best to retrieve the lost EIN using the steps mentioned above.

2. How long does it take to recover a lost EIN?

In most cases, recovering federal tax identification number or your EIN through a phone call to the IRS can take a matter of minutes, as long as you have all the necessary information available.

The IRS will verify your identity and provide the number during the call. If you need to retrieve it from older documents, the time it takes depends on your ability to locate the relevant paperwork.

3. Can I retrieve my EIN online?

Unfortunately, there’s no way to retrieve a lost or misplaced EIN online through the IRS’s system. The online EIN Assistant is only available for new EIN applications, not for retrieving existing numbers. However, you can check your email (if you applied for the EIN online not an entity) or log into business management software where you might have saved the document.

4. What should I do if I suspect identity theft involving my EIN?

If you believe someone is fraudulently using taxpayer identification number or your EIN, you should immediately report the issue to the IRS. You can contact the IRS at 1-800-908-4490, the number for their Identity Theft Protection unit. Additionally, you may want to file a police report and notify your bank and creditors to minimize the impact.

5. What if I lose my EIN but haven’t filed any tax returns yet?

If you haven’t filed any tax returns but have misplaced your EIN, contact the IRS as soon as possible to retrieve it. You’ll need to get your ein immediately for it to file your taxes on time. The same steps outlined earlier (calling the IRS Business & Specialty Tax Line or checking business documents) apply in this scenario.

Conclusion: Don’t Panic, Recovering Your EIN is Simple

Losing your EIN might feel like a disaster, but it’s relatively easy to recover as long as you stay calm and follow the correct steps. The IRS provides several methods for retrieving the number, and with proper organization, you can ensure you don’t lose it again in the future.

Whether you’re an established business or just starting out, your EIN is a crucial piece of information. Take the necessary precautions now to safeguard your EIN so that your business operations can continue smoothly without unnecessary delays or disruptions.


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