What You Need to Know About Filing Taxes as an S Corp

Filing taxes as an S corporation (S corp) comes with unique requirements and benefits that can significantly impact your business. Understanding these obligations is crucial to ensure compliance and optimize your tax situation. This post will cover the key aspects of filing taxes as an S corp, including the importance of quarterly estimated tax payments.

What is an S Corp?

An S corporation is a special type of corporation that allows income, losses, deductions, and credits to pass through to shareholders for tax purposes. Shareholders report the flow-through of income and losses on their personal tax returns, and taxes are assessed at their individual income tax rates. This allows S corps to avoid double taxation on corporate income.

Filing Taxes as an S Corp

 

  • Form 1120S: U.S. Income Tax Return for an S Corporation
    • The primary tax form for S corps is Form 1120S, which reports the income, deductions, gains, losses, etc., of the corporation. This form must be filed annually.
    • The due date for Form 1120S is March 15th, or the 15th day of the third month after the end of the corporation’s tax year. If you cannot file by the deadline, submit Form 7004 to request an extension. This grants an additional six months to file your return, pushing the deadline to September 15th.
  • Schedule K-1 (Form 1120S)
    • Each shareholder of an S corp receives a Schedule K-1, which details their share of the corporation’s income, deductions, and credits. Shareholders then use this information to report the business’ income or loss on their individual tax returns.
    • It’s crucial to distribute Schedule K-1 forms to all shareholders by the due date of the 1120S form.

Quarterly Estimated Tax Payments

One of the significant responsibilities of S corp shareholders is making quarterly estimated tax payments. These payments are necessary because income from the S corp is passed through to shareholders, who then pay taxes on their share of the income at the individual level.

  1. Who Needs to Pay Estimated Taxes?
    • Shareholders who expect to owe $1,000 or more in taxes when they file their return must make estimated tax payments. This includes income tax as well as self-employment tax. For estimation purposes, anyone that makes over $6,500 in their S corp should plan to pay estimated taxes.
  2. How to Calculate Estimated Taxes
    • To determine your estimated tax payments, you will need to project your income, deductions, and credits for the year. The IRS provides Form 1040-ES, which includes a worksheet to help you calculate these payments. You can also work with a tax advisor to calculate your estimated tax obligation. For a high-level estimate, paying 20% of your business profit for IRS estimated taxes and 5% for state (if you live in a state that assesses a tax), should at least put you in the ballpark.
  3. When to Pay Estimated Taxes
    • Estimated tax payments are due quarterly. The due dates are generally April 15, June 15, September 15, and January 15 of the following year. If any due date falls on a weekend or a holiday, the payment is due the next business day.
  4. Avoiding Penalties
    • It’s important to make these payments on time to avoid penalties. The IRS may impose a penalty if you don’t pay enough tax throughout the year, either through withholding or estimated tax payments. The payments must be consistent with the timing of your income or even throughout the year. You can’t just pay it all at the end of the year and expect to avoid penalties.

Additional Considerations

  1. State Taxes – Be aware of your state’s specific tax requirements for S corps. Some states have their own tax forms and filing deadlines.
  2. Record Keeping – Maintaining thorough and accurate records is crucial for filing taxes as an S corp. This includes keeping track of all income, expenses, and distributions to shareholders.
  3. Professional Assistance – Given the complexities involved in S corp taxation, it’s often beneficial to work with a tax professional or accountant. They can help ensure you’re meeting all filing requirements and making the most of the tax benefits available to you.

Filing Taxes as an S Corp Conclusion

Filing taxes as an S corp requires careful attention to detail and adherence to specific regulations. By understanding the key requirements, including the importance of quarterly estimated tax payments, you can better manage your tax obligations and take advantage of the benefits that come with S corp status. Always consider consulting with a tax professional to navigate these complexities effectively and keep your business in compliance with tax laws.

The regulatory and compliance aspects of an S corp may seem daunting, but S Corp Advantages takes care of all of this for you, so you can save on taxes and focus on growing your business. 

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About the Author

Brett Rosenstein

Brett Rosenstein

Founder of S Corp Advantages
Certified Public Accountant

Brett is the founder and president of S Corp Advantages where he specializes in S corporations. He helps business owners understand if an S corporation election is right for their business. He also keeps current S corps in compliance with IRS regulations.

Brett received a Bachelor of Science in Business Administration from The Ohio State University. He is also a Certified Public Accountant.

When Brett is not working, he is running, biking, spending time with his wife and daughter, or trying new pizza places around Chicago.

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