Listed below are the instructions and publications associated with Form 1120-S, U.S. Income Tax Return for an S Corporation.
Click the title to open a PDF copy of the instruction or publication at the IRS website. Additional information relating to S-Corporations is located at the bottom of the page.
| Publication | Title |
| 463 | Travel, Entertainment, Gift, and Car Expenses |
| 535 | Business Expenses (including the QBID) |
| 538 | Accounting Periods and Methods |
| 542 | Corporations |
| 550 | Investment Income and Expenses |
| 551 | Basis of Assets |
| 587 | Business Use of Your Home |
| 946 | How to Depreciate Property |
Additional Information:
Tax Information for Corporations