I had recently sent in a 2016 1040x to amend my filing status from single to married jointly and to also add my child as a dependent.
I received a statement back from the IRS stating that the CTC is not retroactive due to the PATH Act of 2015.
According to section 205 of the PATH Act:
"Section 205. Prevention of retroactive claims of child tax credit. The provision prohibits an individual from retroactively claiming the child tax credit by amending a return (or filing an original return if he failed to file) for any prior year in which the individual or a qualifying child for whom the credit is claimed did not have an ITIN. The provision applies to returns, and any amendment or supplement to a return, filed after the date of enactment."
This section mentions that if the qualifying child does not have an "ITIN" before the due date of the return then we cannot claim the CTC. However, my child never had an ITIN and only receive an SSN in 2016. Can I refute the IRS and claim the CTC on the basis that my child had an SSN and not an ITIN? Or am I to take section 205 to mean that if a qualifying child doesn't have any SSN, ITIN, ATIN, etc before the return due date?