When to Switch to an S Corp (and Why It Might Save You Money)

At some point, every growing entrepreneur asks the question: “Should I switch my LLC or sole proprietorship to an S Corp?”

The answer depends on your income, goals, and how you want to manage taxes.

An S Corporation (S Corp) can be a smart move for small business owners ready to scale and save money—but it’s not right for everyone.

This guide breaks down when it makes sense to switch, how it works, and the steps to take if it’s time to make the move.

Why Business Structure Matters

Your business structure determines how you’re taxed, how you pay yourself, and how much personal protection you have.

Most people start as sole proprietors or single-member LLCs—simple and flexible setups. But as profits grow, those same setups can lead to higher taxes.

That’s where an S Corporation comes in. It can help you keep more of what you earn by changing how you’re taxed.

👉 Related: LLC vs Sole Proprietorship: What’s Right for You? →

What Is an S Corporation?

An S Corporation isn’t a separate business entity—it’s a tax election you make with the IRS.

That means you can form an LLC or corporation first, then choose to be taxed as an S Corp by filing Form 2553.

The “S” in S Corp stands for Subchapter S of the Internal Revenue Code, which allows income to “pass through” to the owner (you) while also reducing self-employment taxes.

The Main Benefit: Lower Self-Employment Taxes

As a sole proprietor or LLC, you pay self-employment tax (15.3%) on all your net earnings.

With an S Corp, you can split your income into two parts:

1. A reasonable salary — taxed normally and subject to payroll taxes.
2. Owner’s distributions (profits) — not subject to self-employment tax.

That means you could potentially save thousands each year, depending on your income level.

Example:

If you earn $100,000 from your business:

• As an LLC, you pay self-employment tax on the entire $100,000.
• As an S Corp, you might pay yourself a $60,000 salary and take $40,000 as profit distributions—avoiding self-employment tax on that $40,000.

Smile Money Tip: The more you earn above ~$60,000 in profit, the more likely an S Corp can save you money.

When to Consider Switching to an S Corp

An S Corp starts to make sense when:

• Your business earns consistent net income over $60,000–$80,000 per year
• You plan to reinvest profits or hire employees
• You want to pay yourself a steady salary while keeping taxes efficient
• You’re already tracking business finances separately

If your business is still unpredictable or side-hustle sized, sticking with an LLC or sole proprietorship might make more sense for now.

S Corp Requirements to Keep in Mind

Before switching, make sure you can meet IRS and administrative expectations.

You’ll need to:

• Pay yourself a reasonable salary (the IRS requires it)
• Run payroll and file quarterly payroll taxes
• Maintain clean bookkeeping and separate bank accounts
• File an S Corp tax return (Form 1120-S) each year

This adds some complexity—but also legitimacy and potential savings.

Smile Money Reflection: Think of the S Corp as leveling up your business—it comes with responsibility, but it also comes with rewards.

How to Elect S Corp Status

If you’re ready to make the switch, here’s how to do it right:

1. Form an LLC or Corporation.
   You can’t elect S Corp status without one of these structures in place.
2. File IRS Form 2553.
   Submit it within 75 days of forming your business or the start of a new tax year.
3. Set up payroll.
   Use a service like Gusto or QuickBooks Payroll to automate taxes and withholdings.
4. Keep accurate records.
   Maintain bookkeeping and document your salary and profit distributions.

👉 Learn: How to Pay Yourself from Your Business →

Potential Drawbacks of an S Corp

While S Corps offer great tax advantages, they aren’t for everyone. Consider these trade-offs:

• More paperwork and reporting requirements
• Must run payroll, even for yourself
• Limited ownership structure (only one class of stock, max 100 shareholders)
• Higher accounting costs

If you’re just starting or earning less than $50,000 in profit, the administrative costs might outweigh the savings.

Example: When an S Corp Pays Off

Smile Money Tip: If your annual profits exceed $80,000 and you’re reinvesting into your business, an S Corp election can make a big difference.

Final Thoughts

Switching to an S Corp isn’t about chasing a tax loophole—it’s about being intentional with how your business grows.

When you reach the stage where your business earns steady profits and you want to pay yourself strategically, the S Corp can unlock meaningful tax advantages and financial flexibility.

Start with good bookkeeping, separate accounts, and a strong handle on your numbers. Then, talk with a CPA to decide if it’s time to level up.

Next Steps:

• 👉 Learn: How to Budget for a Business →
• 👉 Read: Small Business Taxes 101 →
• 👉 View: Small Business Finance Basics →
• 👉 Explore: Accounting Software to Track Business Finances →

FAQs: Switching to an S Corp