C-Corp vs. S-Corp Company Key Differences
Understanding the difference between a C Corporation (C-Corp) and an S Corporation (S-Corp) is key when deciding how to structure your business in the U.S. Here’s a clear side-by-side comparison:
🔍 C-Corp vs. S-Corp: Key Differences
Feature | C Corporation (C-Corp) | S Corporation (S-Corp) |
---|---|---|
Taxation | Double taxation: Corporation pays taxes on profits, then shareholders pay tax again on dividends. | Pass-through taxation: Profits/losses flow to shareholders’ personal tax returns. No corporate-level tax. |
Ownership Restrictions | Unlimited shareholders, any nationality or entity type | Max 100 shareholders, U.S. citizens or residents only |
Stock Classes | Can issue multiple classes of stock (common, preferred) | Only one class of stock allowed |
Investors | Preferred by VCs and institutional investors | Not ideal for raising venture capital |
Fringe Benefits | Deductible for owners/employees (health insurance, etc.) | May be taxable to shareholders owning >2% of the company |
Entity Type | Default type when you incorporate | Requires IRS election via Form 2553 after incorporation |
Corporate Structure | Directors, officers, shareholders required | Same structure as C-Corp |
Tax Year | Can use any fiscal year | Must generally use calendar year |
🏢 When to Choose Each
✅ Choose a C-Corp if:
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You plan to raise venture capital
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Want to offer stock options or go public
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You don’t mind double taxation or can offset it
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You're operating outside the U.S.
✅ Choose an S-Corp if:
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You want pass-through taxation
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You have a small business with U.S. owners
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You don’t plan to raise venture capital
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You can comply with the shareholder and stock class restrictions
📄 How to Elect S-Corp Status
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Form a corporation (or LLC)
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File IRS Form 2553 within 75 days of incorporation or by March 15 of the tax year
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Wait for IRS approval of S-Corp status
Let me know if you want help deciding based on your specific business goals or if you'd like a tax-saving example.