S Corporation Tax Forms
If your web business is a Corporation (S-Corporation) use the forms below to file taxes with the IRS:
If you are an S corporation then you may be liable for… | Use Form… | Separate Instructions… |
---|---|---|
Income Tax | 1120S (PDF) 1120S Sch. K-1 (PDF) |
Instructions for Form 1120S (PDF) Instructions for Form 1120S Sch. K-1 (PDF) |
Estimated tax | 1120-W (PDF) (corporation only) and 8109 | Instructions for Form 1120-W (PDF) |
Employment taxes:
|
941 (PDF) ( 943 (PDF) for farm employees)
940 (PDF) |
Instructions for Form 941 Employers QUARTERLY Federal Tax Return (PDF)
Instructions for Form 943 Employers Annual Federal Tax Return for Agricultural Employees (PDF) Instructions for Form 940 Employers Annual Federal Unemployment (FUTA) Tax Return (PDF) |
Excise Taxes | Refer to the Excise Tax web page |
If you are an S corporation shareholder then you may be liable for… |
Use Form… | Separate Instructions… |
---|---|---|
Income Tax | 1040 and Schedule E (PDF) | Instructions for Schedule E (Form 1040)Supplemental Income and Loss (PDF) |
Estimated tax | 1040-ES (PDF) |
Make sure to read our S-Corporation pages for additional information. You may not need to fill out ALL the forms above – make sure to read the IRS instructions for each form before filling it out.
Further Reading: