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 2758 Application for Extension of Time To File Certain Excise, Income, Information, and Other Returns 1991
Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1991
Form 4868 Application for Automatic Extension of Time to File U.S. Individual Income Tax Return 1991
Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 1991
Form 8809 Application for Extension of Time to File Information Returns 1990
Form 4868 Application for Automatic Extension of Time to File U.S. Individual Income Tax Return 1990
Form 5558 Application for Extension of Time to File Certain Employee Plan Returns 1990
Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1990
Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 1990
Form 7004 Application for Automatic Extension of Time To File Certain Business Income Tax, Information, and Other Returns 1989
Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1989
Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 1989
Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1988
Form 1127 Application for Extension of Time for Payment of Tax Due to Undue Hardship 1988
Form 5558 Application for Extension of Time to File Certain Employee Plan Returns 1987
Form 7004 Application for Automatic Extension of Time To File Certain Business Income Tax, Information, and Other Returns 1987
Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1987
Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 1987
Form 1127 Application for Extension of Time for Payment of Tax Due to Undue Hardship 1986
Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1986
Form 7004 Application for Automatic Extension of Time To File Certain Business Income Tax, Information, and Other Returns 1986
Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 1985
Form 5558 Application for Extension of Time to File Certain Employee Plan Returns 1985
Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1985
Form 7004 Application for Automatic Extension of Time To File Certain Business Income Tax, Information, and Other Returns 1984