Section 1 Disallowance of refundable portion of child credit for taxpayers using itins
“(e) Identification requirements
“(1) In general—No credit shall be allowed under this section to a taxpayer with respect to any qualifying child unless the taxpayer includes the name and taxpayer identification number of such qualifying child on the return of tax for the taxable year.
“(2) Special rule relating to refundable portion of credit—No credit shall be allowed under this section by reason of subsection (d) with respect to a taxpayer if the identifying number of such taxpayer, and, in the case of a joint return, of the taxpayer’s spouse, is an individual taxpayer identification number (known as an ITIN) issued by the Secretary.”
“(O) an entry on a return claiming the credit under section 24 by reason of subsection (d) thereof if such credit is disallowed by section 24(e)(2).”