Self-Employment Tax Explained for Freelancers and Creators

By Victor Schiano, Founder of GuidedLedger | 7 min read

Most new freelancers are shocked by their first tax bill. Self-employment tax is the reason why. Here's what it is, how it's calculated, and how to reduce it.

When you leave a traditional job to freelance, one of the first surprises is a much higher tax bill — even if your income is similar. The culprit is self-employment tax, and not understanding it costs freelancers real money every year.

What Is Self-Employment Tax?

When you work as an employee, you pay 7.65% of your wages for Social Security and Medicare, and your employer pays a matching 7.65%. When you're self-employed, you're both the employee and the employer — so you pay both halves: 15.3% total on your net self-employment income (up to the Social Security wage base, which is $168,600 in 2024).

How SE Tax Is Calculated

SE tax is calculated on your net profit from self-employment — revenue minus deductible business expenses. So if you gross $80,000 and have $15,000 in deductible expenses, your net self-employment income is $65,000. You pay 15.3% on 92.35% of that (a quirk of how SE tax works), which comes to roughly $9,200 in SE tax alone.

The SE Tax Deduction

There is a silver lining: you can deduct 50% of your SE tax from your gross income when calculating your federal income tax. This doesn't reduce your SE tax itself, but it reduces the income on which your income tax is calculated. It's a small offset, but take it.

Strategies to Reduce SE Tax

  • Maximize deductions: Every legitimate business expense reduces your net profit, which reduces your SE tax base. Track everything.
  • S-Corp election: Once you're earning consistently over $50,000–$60,000, an S-Corp election can split your income into salary (subject to SE tax) and distributions (not subject to SE tax), reducing your overall SE tax significantly.
  • Retirement contributions: Contributions to a SEP-IRA or Solo 401(k) reduce your net income and therefore your SE tax base.

SE Tax vs. Income Tax: They're Both Due

Many freelancers confuse SE tax and income tax. You owe both. SE tax goes toward Social Security and Medicare. Income tax goes toward general government revenue. Your total tax rate as a freelancer is the sum of both, which is why you need to set aside substantially more than you might expect.

GuidedLedger Helps Freelancers Keep More of What They Earn

GuidedLedger tracks your income and expenses throughout the year, keeps your books clean for tax time, and helps you implement tax-reduction strategies like S-Corp elections and retirement contributions. We make sure you're never overpaying.