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

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Product Number Title Revision Date
Publication 538 Accounting Periods and Methods 1994
Publication 541 Partnerships 2022
Publication 541 Partnerships 2021
Publication 541 Partnerships 2019
Publication 541 Partnerships 2016
Publication 541 Partnerships 2013
Publication 541 Partnerships 2003
Publication 541 Partnerships 2002
Publication 541 Partnerships 2001
Publication 541 Partnerships 2000
Publication 541 Partnerships 1999
Publication 541 Partnerships 1998
Publication 541 Partnerships 1997
Publication 541 Partnerships 1996
Publication 541 Partnerships 1995
Publication 542 Corporations 2024
Publication 542 Corporations 2022
Publication 542 Corporations 2019
Publication 542 Corporations 2016
Publication 542 Corporations 2012
Publication 542 Corporations 2003
Publication 542 Corporations 2002
Publication 542 Corporations 2001
Publication 542 Corporations 2000
Publication 542 Corporations 1999