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Get the free US Federal S Corporation Tax Return Form 1120S

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What is Form 1120S

The US Federal S Corporation Tax Return Form 1120S is a tax document used by S corporations to report income, gains, losses, deductions, credits, and other tax information for the corporation and its shareholders.

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Form 1120S is needed by:
  • S corporation owners and shareholders
  • Tax professionals preparing business tax returns
  • Accountants handling corporate tax filings
  • Business advisors for financial planning
  • Individuals needing to report S corporation activities

How to fill out the Form 1120S

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    Access pdfFiller and search for 'Form 1120S' in the template library.
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    Open the form by clicking on it, which directs you to the editing interface.
  3. 3.
    Gather all necessary business information, including income statements, expense records, and shareholder details before starting your filling process.
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FAQs

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Form 1120S is specifically for S corporations and their shareholders. Only eligible small businesses that have elected S corporation status with the IRS can use this form to report their income and tax-related information.
The deadline for filing Form 1120S is typically the 15th day of the third month following the end of the corporation's tax year. For calendar year corporations, this means March 15. Extensions may be available under certain conditions.
You can submit Form 1120S electronically through approved e-filing software, or you can print it and mail it to the appropriate IRS address. Ensure you check the latest IRS guidelines for submission methods.
Typically, you need to include a balance sheet, income statement, and any necessary schedules that detail the corporation's deductions, credits, and shareholder information. Ensure you have all required data ready to accompany the form.
Common mistakes include not signing the form, incorrect numeric entries, failing to include all shareholders, and missing required schedules. Double-check all sections and data points to reduce the risk of errors.
Processing times for Form 1120S can vary, but typically it takes the IRS around 4 to 6 weeks to process the form once it has been submitted. Delays may occur during peak filing seasons.
There are no direct fees for filing Form 1120S itself, but if you use a tax software or hire a tax professional, there may be associated fees for those services. Always consider the full cost of tax preparation.
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