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The IRS changed your return

IRS CP22A

The changes you asked for were made, and you owe

Respond by

Pay the amount owed by the date printed on your notice

Who sent it

IRS
Facts on this page come from that IRS page, last updated by the IRS Aug 11, 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 made the changes you requested to your tax return, and you owe money because of those changes.

A correction the IRS made while processing, which changed your refund or balance.

What to do

  1. 1If you agree, pay the amount owed by the date on your notice, preferably online.
  2. 2If you cannot pay in full, look at a payment plan (Form 9465), a temporary collection delay, or an Offer in Compromise.
  3. 3Correct your copy of your tax return for your records.
  4. 4If you disagree, contact the IRS at the number provided on your notice.
  5. 5You can sign in to your IRS Online Account to view the notice or go paperless.

The IRS page describes two paths, one if you agree with the change and one if you do not. The response form that came with your letter is where you mark which one applies.

If you do nothing

Interest will accrue and you will receive a late-payment penalty, which may be removed if you contact the IRS by the due date and the circumstances were beyond your control.

Is this letter real?

For identity-theft concerns the IRS page says to call the number on your notice and see Identity Theft Central.

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 CP22A?

The IRS made the changes you requested to your tax return, and you owe money because of those changes. The IRS page for it is titled 'Understanding your CP22A notice'.

How long do I have to respond to CP22A?

Pay the amount owed by the date printed on your notice. The date printed on your letter controls; the IRS page for this notice is the source.

What happens if I ignore CP22A?

Interest will accrue and you will receive a late-payment penalty, which may be removed if you contact the IRS by the due date and the circumstances were beyond your control.

Is CP22A a scam?

For identity-theft concerns the IRS page says to call the number on your notice and see Identity Theft Central.

Do I need a CPA for CP22A?

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.