S corporation income refers to the net profit earned by a business that has elected “S Corp” status with the IRS. Because an S corporation is a pass-through entity, this income is not taxed at the corporate level; instead, it “passes through” to the shareholders, who report it on their personal tax returns.
1. Meaning of “S Corporation Income”
In plain English, S corporation income is the money a business has left over after paying all its operating expenses, including the “reasonable salaries” paid to its owners. Unlike a standard corporation (C Corp), which pays its own income tax, an S Corp shifts the tax responsibility directly to the people who own the company.
This income is allocated to shareholders based on their percentage of stock ownership. If you own 100% of the S Corp, 100% of the profit is your S corporation income, regardless of whether you actually withdraw that cash from the business bank account.
2. Why “S Corporation Income” Matters
The primary reason taxpayers care about S corporation income is tax savings. While business owners typically pay a 15.3% self-employment tax on all their earnings (like in a sole proprietorship), S corporation income is generally not subject to self-employment tax. Only the salary paid to the owner-employee is hit with those payroll taxes, potentially saving the owner thousands of dollars annually.
3. How “S Corporation Income” Works
Operating as an S Corp involves a “split” approach to income for owners who work in the business:
- The Salary: The owner must pay themselves a “reasonable salary” for the work they do. This is reported on a W-2 and is subject to standard payroll taxes (Social Security and Medicare).
- The Distribution: The remaining profit is the S corporation income. This is passed to the shareholder and taxed at their ordinary income tax rate, but it escapes the 15.3% self-employment tax.
- The Filing: The corporation files an information return, and each shareholder receives a report showing their specific share of the profit to include on their personal 1040.
4. Simple Example of “S Corporation Income”
Imagine your S Corp earns $100,000 in total profit this year. You are the sole owner and you do all the work. To stay compliant with the IRS, you pay yourself a reasonable salary of $60,000.
The remaining $40,000 is your S corporation income (often called a distribution). You will pay income tax on the full $100,000, but you only pay payroll/self-employment taxes on the $60,000 salary. The $40,000 of S Corp income stays in your pocket without that extra 15.3% tax bite.
5. Who Is Affected by “S Corporation Income”?
This term primarily affects:
- Small Business Owners: Who want to formalize their business and optimize their tax strategy.
- Freelancers and Contractors: Who have reached a level of profit where the S Corp tax savings outweigh the administrative costs.
- Shareholders: Individuals who own stock in a private company that has made the S Corp election.
Note: S Corps are limited to 100 shareholders and generally must be domestic individuals (not other corporations).
6. Common Mistakes Related to “S Corporation Income”
- Avoiding Salaries: Attempting to take $0 in salary and 100% in S Corp income to avoid all payroll taxes. The IRS frequently audits for “reasonable compensation.”
- Missing the Election Deadline: Forgetting to file Form 2553 on time to be treated as an S Corp for the current tax year.
- Basis Blunders: Not tracking your “tax basis.” If you withdraw more money than you have invested or earned in the S Corp, those distributions could become taxable capital gains.
- Mixing Personal Expenses: Paying for personal items out of the business account, which can jeopardize your corporate status and complicate your income reporting.
7. Forms Related to “S Corporation Income”
- Form 1120-S: The U.S. Income Tax Return for an S Corporation (the “master” return).
- Schedule K-1 (Form 1120-S): The form provided to each shareholder showing their share of the income.
- Form 2553: The form used to elect S Corp status in the first place.
- Schedule E: Where you record the K-1 information on your personal Form 1040.
8. “S Corporation Income” vs. Related Terms
| Term | How it Differs |
|---|---|
| Sole Proprietorship Income | 100% is subject to self-employment tax. There is no distinction between salary and profit. |
| C Corp Income | Taxed at the corporate level first (double taxation). S Corp income “passes through” and is only taxed once. |
| Partnership Income | Both are pass-throughs, but partnership income for active partners is usually fully subject to self-employment tax. |
9. Related Glossary Terms
10. FAQs About “S Corporation Income”
Q: Do I have to pay taxes on S Corp income if I don’t “take” the money?
A: Yes. As a pass-through entity, you are taxed on your share of the profit, not just the cash you move to your personal account.
Q: Is S Corp income considered “earned income”?
A: For most tax purposes, the salary part is earned income, but the S Corp profit/income is considered “unearned” or “passive-style” income because it isn’t subject to payroll taxes.
Q: Can an S Corp have a loss?
A: Yes. If the business loses money, that “net operating loss” passes through to shareholders and may be used to offset other income on their personal returns (subject to certain limits).
Q: What is a “reasonable” salary?
A: The IRS doesn’t give a specific number, but it should be what you would have to pay an unrelated person to do the same job in your geographic area.
11. Final Takeaway
S corporation income is a powerful tool for small business owners looking to reduce their tax burden. By splitting earnings between a required reasonable salary and pass-through profit, you can protect a portion of your hard-earned money from self-employment taxes. However, the added paperwork and strict IRS rules regarding salaries mean it’s a strategy best managed with the help of a tax professional.
