The latest versions of IRS forms, instructions, and publications. 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 正在显示 1 - 8 of 8寻求帮助 发现 显示每一页 2550100200 搜索清除 产品编号 标题 修订版日期 发布日期 Publication 5549 IRS User Guide: Child Tax Credit Update Portal Oct 2021 10/21/2021 Publication 5549 (ht) IRS User Guide: Child Tax Credit Update Portal (Haitian Creole Version) Sep 2021 10/12/2021 Publication 5549 (ko) IRS User Guide: Child Tax Credit Update Portal (Korean Version) Sep 2021 10/12/2021 Publication 5549 (ru) IRS User Guide: Child Tax Credit Update Portal (Russian Version) Sep 2021 10/12/2021 Publication 5549 (sp) IRS User Guide: Child Tax Credit Update Portal (Spanish Version) Sep 2021 10/12/2021 Publication 5549 (vie) IRS User Guide: Child Tax Credit Update Portal (Vietnamese Version) Sep 2021 10/12/2021 Publication 5549 (zh-s) IRS User Guide: Child Tax Credit Update Portal (Chinese-Simplified Version) Sep 2021 10/12/2021 Publication 5549 (zh-t) IRS User Guide: Child Tax Credit Update Portal (Chinese-Traditional Version) Sep 2021 10/12/2021
