Corporate Filing

Corporate filing Assistance

If your business operates as a C corporation, Form 1120 is one of the most important tax forms you'll file each year. Officially titled the U.S. Corporation Income Tax Return, this IRS form is used to report corporate income, claim deductions and credits, and calculate the total federal income tax due to the government.

Corporate Filing Form 1120

We prepare and file all types of corporate tax returns, including:

  • Form 1120 – Standard U.S. Corporation Income Tax Return for C corporations.
  • Form 1120-S – Used by S corporations (pass-through entities).
  • Form 1120-F – Used by foreign corporations with U.S. income.
  • Form 1120-H – Used by homeowners' associations.
  • Form 1120-RIC – Used by Regulated Investment Companies.
  • Form 1120-REIT – Used by Real Estate Investment Trusts.
Corporate Form 1120-S

Quick Checklist to Avoid Missing the Deadline

  • Confirm if your business is on a calendar or a fiscal year
  • File Form 7004 before the original due date if you need an extension
  • Pay any estimated tax owed by April 15, even if you're filing later
  • Coordinate with us in advance, last-minute filings can get messy.
Form 7004 Application for Extension

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