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.

  1. Enter a term in the Find box
  2. Click the Search button
Tìm Trợ Giúp
Số Sản Phẩm Tiêu đề Ngày Sửa Đổi
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1977
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1976
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1975
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1974
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1973
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1972
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1971
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1970
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1969
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1968
Form 4469 Excess Medicare Tax Credit 1990
Publication 4473 IRS Computer Loan Program - Welcome Package 2018
Publication 4491 VITA/TCE Training Guide 2021
Publication 4491 VITA/TCE Training Guide 2020
Publication 4491 VITA/TCE Training Guide 2018
Publication 4491 VITA/TCE Training Guide 2017
Publication 4492 Information for Taxpayers Affected by Hurricanes Katrina, Rita, and Wilma 2006
Publication 4492-A Information for Taxpayers Affected by the May 4, 2007, Kansas Storms and Tornadoes 2008
Publication 4492-B Information for Affected Taxpayers in the Midwestern Disaster Areas 2010
Publication 4492-B Information for Affected Taxpayers in the Midwestern Disaster Areas 2009
Publication 4492 (SP) Information for Taxpayers Affected by Hurricanes Katrina, Rita, and Wilma (Spanish Version) 2006
Publication 4505 Modernized e-File Test Package for Forms 1065/1065-B 2011
Publication 4505 Modernized e-File Test Package for Forms 1065/1065-B 2010
Publication 4505 Modernized e-File Test Package for Forms 1065/1065-B 2009
Publication 4505 Modernized e-File Test Package for Forms 1065/1065-B 2008