IRS Form 15106 – Request for Updated Taxpayer Information

IRS Form 15106 – In the complex world of tax administration, the Internal Revenue Service (IRS) often needs accurate and up-to-date information to process returns, issue refunds, or resolve discrepancies. One key tool in this process is IRS Form 15106, officially titled “Request for Updated Taxpayer Information.” This form plays a crucial role when the IRS is trying to locate a taxpayer or verify their details. If you’ve received a notice from the IRS enclosing this form, understanding its purpose and how to complete it can help you respond promptly and avoid delays. Whether you’re a third party, such as a post office or a contact, or the taxpayer themselves, this guide covers everything you need to know about Form 15106, including its purpose, when it’s used, step-by-step filling instructions, and where to find the latest version.

What Is IRS Form 15106 and Its Purpose?

IRS Form 15106 is a simple, one-page document designed to gather updated contact details about a taxpayer. Its primary purpose is to assist the IRS in locating individuals whose information may be outdated or incomplete in their records. This form is typically enclosed with specific IRS notices when the agency needs help from third parties to track down a taxpayer for official duties, such as delivering important correspondence or resolving tax matters.

Unlike more complex tax forms like the 1040, Form 15106 is straightforward and doesn’t require financial data. It’s revised as of July 2017, with the latest available version confirmed in early 2024. The form helps ensure the IRS can fulfill its responsibilities efficiently, reducing the risk of undelivered mail or unresolved issues.

When Do You Need to Use IRS Form 15106?

You might encounter IRS Form 15106 in connection with certain IRS letters or notices. Here are common scenarios based on official IRS guidance:

  • LP47 Notice: This notice is sent to potential contacts or third parties who may know the taxpayer. It requests assistance in locating the individual by completing Form 15106. For example, if the IRS has an outdated address, they might reach out to known associates or the post office.
  • LP61 Notice: If the IRS needs updated information directly related to your own tax account, this notice includes Form 15106 for you to provide corrections within 30 days.
  • LP64 Notice: Similar to LP47, this is often directed at third parties or post offices to help locate a taxpayer. The form must be returned using the provided envelope.

These notices emphasize responding within 30 days to avoid further complications. If you’re a post office employee, the form includes a dedicated section for postal verification. For other third parties, it allows sharing known contact details like phone numbers or employer information.

Important Note: The IRS collects this information under its authority to administer tax laws. Providing it is voluntary but helps prevent delays in tax processing.

How to Fill Out IRS Form 15106: Step-by-Step Instructions?

Completing IRS Form 15106 is quick and doesn’t require tax expertise. Here’s a breakdown based on the form’s structure:

  1. Enter Taxpayer Information (Top Section):
    • Taxpayer Name: Write the full name of the taxpayer as listed in the IRS notice.
    • Case Reference Number: Copy this from the notice—it’s unique to your case.
    • Taxpayer Address: Provide the current or last known street address, city, state, and ZIP code.
  2. For Use by Post Office Only (If Applicable):
    • This section is for postal workers. Check the appropriate box, such as “Mail is delivered to address given,” “New Address,” “Moved left no forwarding address,” or “No such address.”
    • If providing a new address, fill in the details.
    • Use “Other (specify)” for any additional postal notes.
  3. Other Third Party Contact (Bottom Section):
    • 1. Taxpayer’s Address (if different): Enter any alternative address you know.
    • 2. Taxpayer’s Home and Work Telephone: Provide known phone numbers.
    • 3. Name and Address of Employer: If you have employer details, include them here.
    • 4. Any Other Information: Add anything else that might help locate the taxpayer, such as relatives’ contacts or social media hints (but stick to factual info).

Sign and date the form if required (though the form itself doesn’t explicitly mandate a signature for all users). Use black ink for clarity.

Tips for Accuracy:

  • Double-check all details against the IRS notice.
  • If you don’t know the information, indicate that clearly (e.g., check “Not known at address given”).
  • Avoid providing sensitive personal data beyond what’s requested.

Where to Download and Submit IRS Form 15106?

The official IRS Form 15106 PDF is available for download directly from the IRS website. You can access it here: https://www.irs.gov/pub/irs-pdf/f15106.pdf. Always use the latest version to ensure compliance.

Submission instructions are typically included in the accompanying IRS notice:

  • Use the pre-addressed envelope provided.
  • Mail it to the IRS address specified (often in Austin, TX, or another service center).
  • Respond within 30 days to prevent escalation.

If you lose the envelope, contact the IRS at the phone number on your notice or visit IRS.gov for assistance.

Common Questions About IRS Form 15106

Is Form 15106 Required?

While voluntary, completing it helps the IRS resolve issues faster. Ignoring it could lead to delayed refunds or additional notices.

What If I’m the Taxpayer?

If the notice is addressed to you, update your own information directly on the form or through your IRS online account.

Privacy Concerns

The IRS uses this information solely for tax administration and protects it under privacy laws.

Final Thoughts on Managing IRS Requests

Navigating IRS forms like Form 15106 doesn’t have to be stressful. By understanding its role in updating taxpayer information, you can respond effectively and keep your tax matters on track. For personalized advice, consult a tax professional or visit the IRS website for more resources. Staying proactive with your tax details ensures smoother interactions with the agency.

If you have questions about a specific notice, reach out to the IRS helpline listed on your letter. Remember, accurate information is key to efficient tax processing in 2026 and beyond.