Form 8862: Information To Claim Certain Refundable Credits After Disallowance is used by the IRS to make certain that taxpayers are who apply for the Earned Income Credit, Child Tax Credit/Additional Child Tax Credit, and American Opportunity Tax Credit are complying with the requirements to claim those credits.
Please see the following
TurboTax FAQ for instructions on entering form 8862 in your return:
https://ttlc.intuit.com/replies/3300678
