OweRightGet early access

IRS Notice CP87A: Someone else claimed your dependent

IRS Notice CP87A is an information letter from the IRS. Another return claimed a dependent or child with the same Social Security number as one on your return. This is not a bill or an audit. It mostly gives you information about your account.

What this letter usually means

Another return claimed a dependent or child with the same Social Security number as one on your return. This is not a bill or an audit. Letters like this often need no reply. Read it fully to be sure.

Category: Information and other notices

What people usually do first

Check the rules for claiming the dependent; if you shouldn't have claimed them, file Form 1040-X, and if you should have, do nothing.

What to have ready

What may come next

This letter does not point to a specific follow-up letter. Any later step will be described in mail from the IRS.

Read the IRS page

The IRS letter itself is the final word on what it means for you. Read the IRS page for CP87A.

Common questions about CP87A

What is IRS notice CP87A?

Another return claimed a dependent or child with the same Social Security number as one on your return. This is not a bill or an audit.

How long do I have to respond to a CP87A notice?

The date to respond or pay by, if there is one, is printed on your letter. Check it, and read the IRS page for CP87A for more.

Is a CP87A notice a scam?

A real CP87A comes by mail and should match your own records. You can also sign in to your IRS Online Account on irs.gov to see your account directly.

What should I have ready for a CP87A notice?

The letter, every page, A copy of the return you filed, Records of where the dependent lived, Birth certificate or school records for the dependent.

The OweRight app explains the CP87A letter type in plain English.

Get early access to the app

OweRight is not the IRS and does not give tax or legal advice.

Related notices