Find IRS forms, instructions, publications, and notices for prior years back to 1864. If a PDF file won't open, try downloading the file to your device and opening it using Adobe Acrobat. View more information about Using IRS Forms, Instructions, Publications and Other Item Files. Click on a column heading to sort the list by the contents of that column. Enter a term in the Find box Click the Search button Mostrando 1 - 8 of 8Buscar ayuda Buscar Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title Mostrar por página 2550100200 BuscarBorrar Número de producto Título Fecha de revisión Form W-7A Application for Taxpayer Identification Number for Pending U.S. Adoptions 2017 Form W-7A Application for Taxpayer Identification Number for Pending U.S. Adoptions 2016 Form W-7A Application for Taxpayer Identification Number for Pending U.S. Adoptions 2011 Form W-7A Application for Taxpayer Identification Number for Pending U.S. Adoptions 2008 Form W-7A Application for Taxpayer Identification Number for Pending U.S. Adoptions 2006 Form W-7A Application for Taxpayer Identification Number for Pending U.S. Adoptions 2003 Form W-7A Application for Taxpayer Identification Number for Pending U.S. Adoptions 1997 Instruction W-7A Instructions for Form W-7-A, Application for Taxpayer Identification Number for Pending U.S. Adoptions 2017