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

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Product Number Title Revision Date
Product Number Publication 598 Title Tax on Unrelated Business Income of Exempt Organizations Revision Date 2000
Product Number Publication 598 Title Tax on Unrelated Business Income of Exempt Organizations Revision Date 1998
Product Number Publication 598 Title Tax on Unrelated Business Income of Exempt Organizations Revision Date 1995
Product Number Publication 600 Title State and Local General Sales Taxes Revision Date 2006
Product Number Publication 600 Title Optional State Sales Tax Tables Revision Date 2004
Product Number Publication 600-A Title Optional Alaska Local Sales Tax Table Revision Date 2004
Product Number Notice 609 Title Privacy Act Notice Revision Date 2009
Product Number Notice 609 Title Privacy Act Notice Revision Date 2004
Product Number Notice 609 Title Privacy Act Notice Revision Date 2002
Product Number Notice 609 Title Privacy Act Notice Revision Date 1999
Product Number Notice 609 Title Privacy Act Notice Revision Date 1992
Product Number Notice 609 (SP) Title Privacy Act Notice (Spanish Version) Revision Date 2013
Product Number Form 637 Title Application for Registration (For Certain Excise Tax Activities) Revision Date 2022
Product Number Form 637 Title Application for Registration (For Certain Excise Tax Activities) Revision Date 2019
Product Number Form 637 Title Application for Registration (For Certain Excise Tax Activities) Revision Date 2017
Product Number Form 637 Title Application for Registration (For Certain Excise Tax Activities) Revision Date 2013
Product Number Form 637 Title Application for Registration (For Certain Excise Tax Activities) Revision Date 2012
Product Number Form 637 Title Application for Registration (For Certain Excise Tax Activities) Revision Date 2009
Product Number Form 637 Title Application for Registration (For Certain Excise Tax Activities) Revision Date 2006
Product Number Form 637 Title Application for Registration (For Certain Excise Tax Activities) Revision Date 2005
Product Number Form 637 Title Application for Registration (For Certain Excise Tax Activities) Revision Date 2000
Product Number Form 637 Title Application for Registration (For Certain Excise Tax Activities) Revision Date 1998
Product Number Form 637 Title Application for Registration (For Certain Excise Tax Activities) Revision Date 1996
Product Number Form 637 Title Application for Registration (For Certain Excise Tax Activities) Revision Date 1994
Product Number Form 637 Title Application for Registration (For Certain Excise Tax Activities) Revision Date 1992