FindLaw | For the Public | For Small Business | For Legal Professionals | Find a Lawyer
Findlaw for Small Business    

Find A Lawyer

Select type of practice:

Enter City or Zip:

Browse Lawyers by State

Browse by Type of Practice

Submit Your Legal Issue

Search

Enter Search Term:

Message Boards

Select a Board:

Corporations: Which Tax Forms Should You Use?

A corporation generally takes the same deductions as a sole proprietorship to compute its taxable income, and a corporation can also take special deductions. The profit of a corporation is taxed to both the corporation and to the shareholders when the profit is distributed as dividends. However, shareholders cannot deduct any loss of the corporation.

If you are a corporation or an S corporation, use the information in the charts below to help you determine some of the forms that you may be required to file.

Note: the tables below contain links to Internal Revenue Service (IRS) forms in PDF format.

Chart 1 - Corporation or S Corporation

If you are a corporation or an S corporation then you may be liable for... Use Form...
Income Tax

1120 or 1120-A(corporation)
1120S (S corporation)

Estimated tax 1120-W (corporation only) and 8109

Employment taxes:

  • Social security and Medicare taxes and income tax withholding
  • Federal unemployment (FUTA) tax
  • Depositing employment taxes

941 ( 943 for farm employees)

940 or 940EZ
8109

Excise Taxes Refer to the Excise Tax web page

Chart 2 - S Corporation Shareholders

If you are an S corporation
shareholder then you may be liable for...
Use Form...
Income Tax 1040 and Schedule E
Estimated tax 1040-ES

from the Internal Revenue Service

More Sponsored Services

Delaware LLC: Form a Delaware LLC or Incorporation online! Reliable Services for over 25 Years CALL 1-800-345-2677


Incorporate Online - Legalzoom: Form a corporation or LLC quickly and easily. From LegalZoom, the #1 legal document service.


Incorporate Online: LLCs, Corporations, Corporate Dissolutions, Aged Shelf Corporations. We will beat any competitor's price on Registered Agent or Incorporation services!


Incorporate/Form LLC Online: - Order LLCs or Corporation, Registered Agent, Trademark, or Dissolution Service or buy Corporate Kits & Seals. One stop shopping!