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

If a PDF file won't open, try downloading the file to your device and opening it using Adobe Acrobat. 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
Instruction 1120-PC Instructions 2005
Form 1120-POL U.S. Income Tax Return for Certain Political Organizations 2005
Form 1120-REIT U.S. Income Tax Return for Real Estate Investment Trusts 2005
Instruction 1120-REIT Instructions 2005
Form 1120-RIC U.S. Income Tax Return for Regulated Investment Companies 2005
Instruction 1120-RIC Instructions 2005
Form 1120-S U.S. Income Tax Return for an S Corporation 2005
Instruction 1120-S Instructions 2005
Form 1120 (Schedule D) Capital Gains and Losses 2005
Form 1120 (Schedule H) Section 280H Limitations for a Personal Service Corporation (PSC) 2005
Form 1120 (Schedule M-3) Net Income (Loss) Reconciliation for U.S. Life Insurance Companies With Total Assets of $10 Million or More 2005
Instruction 1120 (Schedule M-3) Instructions 2005
Form 1120 (Schedule N) Foreign Operations of U.S. Corporations 2005
Form 1120 (Schedule PH) U.S. Personal Holding Company (PHC) Tax 2005
Instruction 1120 (Schedule PH) Instructions 2005
Form 1120-S (Schedule D) Capital Gains and Losses and Built-in Gains 2005
Instruction 1120-S (Schedule D) Instructions 2005
Form 1120-S (Schedule K-1) Shareholder's Share of Income, Deductions, Credits, etc. 2005
Instruction 1120-S (Schedule K-1) Instructions 2005
Form 1120-W Estimated Tax for Corporations 2005
Publication 1136 Statistics of Income Bulletin 2005
Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 2005
Publication 1141 General Rules and Specifications for Substitute Forms W-2 and W-3 2005
Publication 1167 General Rules and Specifications for Substitute Tax Forms and Schedules 2005
Publication 1179 General Rules and Specifications for Substitute Forms 1096, 1098, 1099, 5498, and W-2G (and 1042-S) 2005