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Audit and examination

IRS CP75

Audit of your Earned Income Credit; refund on hold

Respond by

The date printed on the letter

Who sent it

IRS
Facts on this page come from that IRS page, last updated by the IRS Oct 1, 2026; read by TaxScout Oct 19, 2026.

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What this letter asks of you, what to gather, and what to ask a professional if you need one. No phone number asked.

What this letter means

The IRS is auditing your return and needs documents to verify the Earned Income Credit you claimed. It is holding the EIC, Additional Child Tax Credit and/or Recovery Rebate Credit portions of your refund (and possibly the Premium Tax Credit) until the audit is resolved.

The IRS is asking for documents behind an item on your return.

What to do

  1. 1Read the notice and the enclosed forms carefully; they explain the information you must send.
  2. 2Provide copies of the documentation requested to verify the items being audited.
  3. 3Complete the Response form indicating which items your documents address and return it with your documents.
  4. 4Send all documents at the same time and make them easy to read.
  5. 5Upload through the IRS Campus Correspondence Exam Document Upload Tool, fax to the number in the notice, or mail to the address at the top of the notice with the notice stub.

If you do nothing

If you cannot provide the documentation, the IRS will disallow the audited items and send an examination report showing the proposed changes to your return.

Is this letter real?

If you did not file the return and someone is using your name and Social Security number, the IRS page says to contact the IRS at the number on your notice.

Check the notice number against the official IRS site before you respond, and respond only to the address or number printed on the official page.

Common questions

What is IRS CP75?

The IRS is auditing your return and needs documents to verify the Earned Income Credit you claimed. It is holding the EIC, Additional Child Tax Credit and/or Recovery Rebate Credit portions of your refund (and possibly the Premium Tax Credit) until the audit is resolved. The IRS page for it is titled 'Understanding your CP75 notice'.

How long do I have to respond to CP75?

The IRS page for this notice does not state a fixed number of days. Use the date printed on your letter, and act before it.

What happens if I ignore CP75?

If you cannot provide the documentation, the IRS will disallow the audited items and send an examination report showing the proposed changes to your return.

Is CP75 a scam?

If you did not file the return and someone is using your name and Social Security number, the IRS page says to contact the IRS at the number on your notice.

Do I need a CPA for CP75?

Not always. Upload the letter and the free report explains what it asks for and what to gather; if a professional makes sense, the report says why and what to ask. TaxScout never shares your request with any firm unless you ask for that on the report.

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Not tax advice. TaxScout is not the IRS. Deadlines and steps above are quoted from the IRS page linked at the top and may change; the letter in your hand controls.