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

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尋求幫助
產品編號 標題 修訂日期
Instruction 4720 Instructions 1995
Instruction 4720 Instructions 1994
Instruction 4720 Instructions 1993
Instruction 4720 Instructions 1992
Instruction 4720 Instructions 1991
Instruction 4720 Instructions 1990
Form 4726 Maximum Tax on Personal Service Income 1981
Form 4726 Maximum Tax on Personal Service Income 1980
Form 4726 Maximum Tax on Personal Service Income 1979
Form 4726 Maximum Tax on Personal Service Income 1978
Form 4726 Maximum Tax on Personal Service Income 1977
Form 4726 Maximum Tax on Personal Service Income 1976
Form 4726 Maximum Tax on Personal Service Income 1975
Form 4726 Maximum Tax on Personal Service Income 1974
Form 4726 Maximum Tax on Personal Service Income 1973
Form 4726 Maximum Tax on Personal Service Income 1972
Form 4726 Maximum Tax on Personal Service Income 1971
Form 4768 Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2020
Form 4768 Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2012
Form 4768 Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2008
Form 4768 Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2006
Form 4768 Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2003
Instruction 4768 Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2020
Instruction 4768 Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2012
Instruction 4768 Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2008