Q: What happens if two different taxpayers claimed the CTC for the same qualifying child?
A: In some cases, a child meets all the IRS tests to be a qualifying child for multiple taxpayers. Generally, however, only one taxpayer may claim the child for the CTC. As a result, the IRS may reject a return because the taxpayer claimed the CTC for a child already listed on a return filed earlier by someone else. If this situation arises with your return, you will need to submit a paper return instead of filing electronically. You will then receive an IRS notice detailing next steps, so that IRS personnel can determine which taxpayer may actually claim the credit.