Use Form 1120S to report the income, gains, losses, deductions, credits, etc., of a domestic corporation or other entity for any tax year covered by an election to be an S corporation.

Current Products

Form 1120S

Instructions for Form 1120S (HTML)

Recent Developments

Changes to the 2010 Schedule M-3 for Forms 1120, 1120-L, 1120-PC, 1120S, and 1065, and the Instructions -- 09-AUG-2011

Other Items You May Find Useful:

All Form 1120S Revisions

S Corporations

Publication 542, Corporations

SCHEDULE D (Form 1120S), Capital Gains and Losses and Built-in Gains
Instructions for Schedule D (Form 1120S) (HTML)

SCHEDULE K-1 (Form 1120S), Shareholder's Share of Income, Deductions, Credits, etc.
Instructions for Schedule K-1 (Form 1120S) (HTML)

SCHEDULE M-3 (Form 1120S), Net Income (Loss) Reconciliation for S Corporations With Total Assets of$10 Million or More
Instructions for Schedule M-3 (Form 1120S) (HTML)

Form 1125-A, Cost of Goods Sold

Form 2553, Election by a Small Business Corporation

Form 8453-S, U.S. S Corporation Income Tax Declaration for an IRS e-file Return

Form 8879-S, IRS e-file Signature Authorization for Form 1120S

Other Current Products

Comment on Form 1120S

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