Find IRS forms, instructions, publications, and notices for prior years back to 1864.

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
Find Help
Product Number Title Revision Date
Form 6251 Alternative Minimum Tax - Individuals 2023
Form 6251 Alternative Minimum Tax - Individuals 2022
Form 6251 Alternative Minimum Tax - Individuals 2021
Form 6251 Alternative Minimum Tax - Individuals 2020
Form 6251 Alternative Minimum Tax - Individuals 2019
Form 6251 Alternative Minimum Tax - Individuals 2018
Form 6251 Alternative Minimum Tax - Individuals 2017
Form 6251 Alternative Minimum Tax - Individuals 2016
Form 6251 Alternative Minimum Tax - Individuals 2015
Form 6251 Alternative Minimum Tax - Individuals 2014
Form 6251 Alternative Minimum Tax - Individuals 2013
Form 6251 Alternative Minimum Tax - Individuals 2012
Form 6251 Alternative Minimum Tax - Individuals 2011
Form 6251 Alternative Minimum Tax - Individuals 2010
Form 6251 Alternative Minimum Tax - Individuals 2009
Form 6251 Alternative Minimum Tax - Individuals 2008
Form 6251 Alternative Minimum Tax - Individuals 2007
Form 6251 Alternative Minimum Tax - Individuals 2006
Form 6251 Alternative Minimum Tax - Individuals 2005
Form 6251 Alternative Minimum Tax - Individuals 2004
Form 6251 Alternative Minimum Tax - Individuals 2003
Form 6251 Alternative Minimum Tax - Individuals 2002
Form 6251 Alternative Minimum Tax - Individuals 2001
Form 6251 Alternative Minimum Tax - Individuals 2000
Form 6251 Alternative Minimum Tax - Individuals 1999