What Does a Real IRS Letter Look Like?

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Latest Facts and News:

  • The IRS’s 2025 “Dirty Dozen” list includes phishing and smishing scams where fraudsters impersonate the IRS to steal personal information. Taxpayers are advised to be cautious of unsolicited communications requesting sensitive data. 
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Every tax season, scammers ramp up their efforts to impersonate the IRS and trick taxpayers. While receiving a letter from the IRS can be stressful, not all notices signal a problem; many are routine or informational. However, if you receive an IRS letter, knowing what does a real IRS letter look like can protect you from fraud.

So if you’re wondering what does an audit letter look like, this guide will walk you through everything. In this blog, you’ll learn 

  • How to recognize an IRS audit letter example
  • What steps to take after receiving one
  • How to avoid fake IRS letters designed to scam taxpayers.

What is an IRS Audit Letter?

An IRS audit letter is an official notice from the Internal Revenue Service (IRS) informing taxpayers that their tax return is under review. The IRS conducts audits to verify that tax returns are accurate and comply with tax laws. 

Receiving an IRS audit letter does not always mean you made a mistake. Sometimes, it’s just a routine check.

Audits can happen for different reasons. Some IRS audit reasons are:

  • If your reported income doesn’t match what the IRS has on record, you could get flagged. 
  • Large or unusual deductions can also attract attention, especially if they seem disproportionate to your income. 
  • Business owners who consistently file tax losses while operating their businesses in industries that heavily use cash payments.

Where Do IRS Audit Letters Come From?

IRS audit letters are always mailed. Just remember that the IRS does not contact taxpayers through phone calls, emails, or text messages without your permission (with a few exceptions, of course).

If you receive an IRS letter, it will typically come from one of these IRS locations:

  • IRS headquarters in Washington, D.C.
  • Regional IRS offices
  • Local IRS processing centers
  • IRS Service Centers

What Are the Ways to Spot a Fake IRS Letter?

Fraudsters create deceptive IRS letters to obtain both personal data and monetary information from taxpayers. Knowledge about recognizing fake letters helps you evade becoming a scam target.

Here’s how to identify a fake IRS letter:

1. It Mentions a Tax Return You Haven’t Filed Yet

Fraudsters commonly send letters early in the tax season when taxpayers prepare their returns. If you receive a letter claiming you filed a tax return that you haven’t submitted yet, it is a clear IRS audit red flag. The IRS never sends letters for returns that don’t exist in their system. If you haven’t filed but received an IRS audit letter, double-check its authenticity on IRS.gov.

Additionally, scammers may use urgent wording on envelopes, such as “Final Notice” or “Urgent Action Required”, to pressure taxpayers. While most IRS letters use formal and neutral language, certain notices like a Final Notice of Intent to Levy may sound urgent but are still legitimate.

2. It’s Missing the IRS Logo

Real IRS audit letters display both the IRS logo and the U.S. Department of the Treasury seal at the beginning of the document. 


Display IRS Logo Example, Via Wikipedia

Fraudulent letters typically do not display these mandatory elements. Low-quality printing methods combined with letters provided in text-only format confirm the letter is fraudulent. 

Bonus Read → Received IRS Letter or Notice? Learn what to do next!

3. Poor Grammar and Spelling Errors

The IRS letters are always professionally written. If the letter contains grammatical errors, typos, inconsistent formatting, or unnatural phrasing, it is likely a scam. The IRS follows strict standards for all written communication. Fraudsters, on the other hand, may use rushed or automated text that contains mistakes.

4. It Demands Immediate Payment

A real IRS audit letter never demands immediate payment or threatens drastic legal consequences. The IRS gives taxpayers time to respond, appeal, or negotiate before any action is taken. If the letter pressures you to pay a balance immediately with no explanation or due process, it is fake.

5. It Asks for Payment via Gift Cards or Wire Transfers

Tax payments must be submitted to the U.S. Treasury using the approved processing methods, including bank wire transfers, debit/credit payments, U.S. Treasury direct deposits, IRS Direct Pay, and EFTPS (Electronic Federal Tax Payment System). 

Prepaid gift cards, cryptocurrency, and wire transfers are clear signs that the communication is a scam because the IRS only accepts authorized payment methods. Scammers often request payments to an individual, business, or third-party collection agency. If a letter instructs you to make a check payable to anything other than the U.S. Treasury, it is fraudulent.

You can verify official payment methods on IRS.gov/payments before submitting any payment.

6. It Claims You’ve Won Something

The IRS does not send winning notices, lottery prizes, or financial awards. If a letter claims you received unexpected money from the IRS as a prize or reward, it is a scam. The IRS only issues tax refunds through official channels, and you can verify your refund status using the ‘IRS Where’s My Refund?’ tool.

7. It Threatens Jail Time

Scammers often use intimidation tactics to frighten taxpayers into compliance. They may claim that failure to pay immediately will result in arrest, wage garnishment, or property seizure. While serious tax fraud can lead to legal action, the IRS does not threaten jail time in audit letters.

What Are the Common Audit Triggers?

The IRS uses certain patterns to identify tax returns for audits. Some IRS audit triggers include:

  • High-income discrepancies: If the income you report does not match IRS records, the system flags your return for review.
  • Excessive deductions: Large charitable contributions, high business expenses, or unusual deductions may lead to an audit.
  • Self-employment and cash-heavy businesses: The IRS closely monitors businesses that deal in cash to ensure proper reporting.
  • Repeated losses: If your business shows losses year after year, the IRS may investigate whether it is a legitimate business.
  • Failure to report all income: Not reporting freelance or investment income is a red flag that can lead to an IRS audit appeal.

Other Common Reasons the IRS Sends Letters

The IRS may send a notice for various reasons, including

  • Balance due: If you owe unpaid taxes, the IRS will send a notice explaining the amount due and payment options.
  • Changes to your tax return: If the IRS adjusts your return due to errors or missing information, it will notify you.
  • Refund delays or adjustments: The IRS may send a letter if there is a discrepancy in your refund amount.
  • Identity verification: If there is suspected identity theft, the IRS may request additional documentation.
  • Additional documentation requests: The IRS may ask for supporting documents if your return is selected for an audit.

How the IRS Selects Tax Returns for Audit?

The IRS audit selection process is not always random. Some audits happen through computer screening, while others are triggered by mismatched income reports or unusual deductions. The IRS uses three main methods for selecting tax returns for audits:

  1. Random selection: Some audits occur purely by chance, with no specific red flags.
  2. Matching issues: The IRS cross-checks reported income with W-2s, 1099s, and other third-party documents. If there is a discrepancy, an IRS audit letter is issued.
  3. Related examinations: If your business partner or employer is audited, your return may also be reviewed.

Also Read → What is the IRS Fresh Start Program and How to Apply? 

What Are the Types of IRS Audits?

Not all IRS audits are the same. The IRS audit reconsideration process varies depending on the type of audit. The IRS audit types include:

  • Correspondence audit: This is the most common type and is conducted through mail. The IRS requests specific documents to verify information on your tax return.
  • Office audit: The IRS requires you to visit a local IRS office for an in-person review of your financial records.
  • Field audit: An IRS agent visits your home or business to examine your records and tax return details.
  • Taxpayer Compliance Measurement Program (TCMP) Audit: This is a highly detailed audit where the IRS examines every aspect of your tax return.

What Does an Audit Letter Look Like?

The real IRS audit letter arrives using official IRS stationery with the IRS logo and the U.S. Department of the Treasury seal and actual IRS post office information. It includes official IRS letterhead, a Department of the Treasury seal, and an IRS notice number like CP2000 or LTR3219B.

An IRS audit letter explains the reasons behind contacting you. The letter describes the particular tax return problem, which could include failing to disclose income, improper deductions, or insufficient documentation. It provides step-by-step guidance about responding, which includes time deadlines and specified documents for submission.

What Are the Key Elements of an Audit Letter? IRS Audit Letter Example

A real IRS audit letter contains essential elements to guarantee both authenticity and clarity for every auditing process. These elements explain the audit basis to taxpayers, as well as explaining the necessary actions they should perform. 

The primary components of a real IRS audit letter example include:

  • Taxpayer’s Information
  • IRS Letterhead and Logo
  • Notice Number (CP or LTR)
  • Tax Year in Question
  • Reason for the Audit
  • Requested Documentation
  • Response Deadline
  • IRS Contact Information

If your letter lacks any of these elements, it may not be genuine. Compare it with examples of real IRS audit letters available on IRS.gov.

What Are the Steps to Take After Receiving an IRS Audit Letter?

If you receive an IRS audit notice, follow these steps to handle it properly and learn how to prepare for an IRS audit:

Step 1: Read the Letter Carefully

Start by completing the reading of the IRS audit letter. The letter will explain why your tax return is under review and what specific information the IRS is requesting. Read the notice number (CP2000 or CP75) and carefully follow the given response deadline. Unpaid attention to or incorrect understanding of the letter contents might result in both penalties and increased IRS intervention.

Step 2: Verify the Authenticity of the Letter

Make sure to authenticate the validity of the received IRS letter before proceeding with action. A real IRS letter first arrives in an official envelope bearing the IRS logo, together with the U.S. Department of the Treasury seal. Match the contact details given in the IRS letter against those of the IRS website. The letter demanding immediate payment with legal threats signals that it is a scam attempt.

Step 3: Gather Required Documents

Start gathering requested documents when you confirm the authenticity of the letter. The required documents are W-2s, 1099s, receipts, bank statements, invoices, and documentation showing deduction claims and credits. Proper organization of requested documents will enhance successful audit execution.

Step 4: Respond by the Deadline

Taxpayers must answer the IRS audit notice, usually within 30 days from the notification date, according to the specified deadline. Missing the response deadline can lead to tax penalties with accruing interest, while increasing the IRS’s examination of your tax return. Follow the directions to submit the requested documents precisely according to their specifications to prevent delays.

Step 5: Seek Professional Help If Necessary

If you are unsure how to respond or if the audit is complex, consider seeking IRS audit representation from a qualified professional. An expert CPA who specializes in audit support for taxpayers while protecting their rights to accomplish an accurate response during the audit process. These professionals will assist with negotiations between you and the IRS when necessary.

Step 6: Keep Copies of Everything

Maintain a record of all correspondence with the IRS, including copies of the audit letter, response documents, and any communication sent or received. An organized file system will benefit you during follow-up procedures and future references related to the audit investigation.

Using these procedures enables taxpayers to manage IRS audits while avoiding tax liabilities and penalties.

How to Report a Fake IRS Letter?

If you receive a fraudulent IRS letter, report it to:

  • Treasury Inspector General for Tax Administration (TIGTA)
  • Email the IRS at phishing@irs.gov
  • Call the IRS fraud hotline at 800-829-1040

Reporting scams helps authorities track patterns and warn others.

IRS Guides → What to do if you were scammed?

Don’t Fall Victim to a Fake IRS Letter

Secure Your Finances with Hopkins CPA Firm

IRS scams happen year-round, not just during tax season. If you receive an unexpected IRS letter, don’t panic. Verify it through IRS.gov or by calling the IRS directly. But many taxpayers hesitate to directly communicate with the IRS, and that’s where we step in. 

Hopkins CPA Firm takes the burden off your shoulders by handling IRS audit defense, tax planning, and compliance so you don’t have to. Plus, we help prevent IRS scams by ensuring your filings are accurate and secure.

Worried about an IRS notice or audit? Hopkins CPA Firm is here to protect your business and finances. Contact us today for expert guidance and peace of mind.

FAQ

How can I verify if an IRS letter is genuine?

Check for the IRS logo, official return address, and CP or LTR notice number on the letter. Verify its authenticity by visiting IRS.gov or calling 800-829-1040.

Read the notice carefully, gather the requested documents, and respond before the deadline. If unsure, consult a tax professional for guidance.

No, the IRS never initiates audits through email, phone calls, or text messages. All legitimate audit letters arrive by U.S. mail only.

Audits occur due to math errors, unreported income, excessive deductions, random selection, or links to another audited taxpayer.

Ensure your tax return is accurate, complete, and matches IRS records. Avoid rounding figures, report all income, and keep detailed financial records.

Author

Joe has 30+ years as a Certified Public Accountant licensed in the State of Texas and solving IRS problems. Current member with the American Institute of Certified Public Accountants (AICPA), Texas Society of CPA’s (TSCPA), National Society of Accountants (NSA), Bachelor’s degree in accounting (BBA), Master’s degree in Business Administration (MBA) at Texas A&M Corpus Christi. Experience in a variety of industries as Controller, CFO and tax resolution issues for both business and personal tax cases. 

At Hopkins CPA Firm, we adhere to a stringent editorial policy emphasizing factual accuracy, impartiality and relevance. Our content, curated by experienced industry professionals. A team of experienced editors reviews this content to ensure it meets the highest standards in reporting and publishing.

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Author

Joe has 30+ years as a Certified Public Accountant licensed in the State of Texas and solving IRS problems. Current member with the American Institute of Certified Public Accountants (AICPA), Texas Society of CPA’s (TSCPA), National Society of Accountants (NSA), Bachelor’s degree in accounting (BBA), Master’s degree in Business Administration (MBA) at Texas A&M Corpus Christi. Experience in a variety of industries as Controller, CFO and tax resolution issues for both business and personal tax cases.