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What Is Self-Employment Tax?

Understanding the 15.3%

When you work as an employee, Social Security and Medicare taxes (FICA) are split between you and your employer — each pays 7.65%. When you’re self-employed, you pay both sides: 15.3% on all net self-employment income up to $168,600 (2024), and 2.9% on amounts above that.

On $100,000 of net profit, that’s $14,130 in self-employment tax — before you pay a dollar of income tax. For many Texas business owners, this comes as a shock the first time they file as self-employed. The good news: there are legitimate, legal ways to reduce it significantly.

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Strategy 1: Elect S-Corp Status

The Most Powerful SE Tax Reduction Tool

As discussed in our S-Corp vs. LLC article, electing S-Corp taxation allows you to split your business income into a salary (subject to payroll taxes) and distributions (not subject to self-employment tax). This is the most impactful single strategy for reducing SE tax for established Texas businesses.

On $150,000 of net profit with a $75,000 reasonable salary, you pay payroll taxes on $75,000 instead of $150,000 — saving approximately $11,475 in SE tax annually. The higher your income, the more significant the savings.

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Strategy 2: Maximize Retirement Contributions

Reduce the Base Before SE Tax Hits

SE tax is calculated on your net self-employment income after deducting half of your SE tax and any retirement contributions made through self-employed retirement plans. Maximizing contributions to a SEP-IRA or Solo 401(k) reduces the income base that SE tax is calculated on.

A Texas business owner who contributes $30,000 to a SEP-IRA reduces their SE taxable income by $30,000 — saving approximately $4,239 in SE tax in addition to the income tax savings. Retirement contributions are one of the few deductions that reduce both income tax and self-employment tax.

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Strategy 3: Capture Every Business Deduction

Reduce Net Profit, Reduce SE Tax

SE tax is calculated on net profit — revenue minus legitimate business expenses. Every dollar of deductible business expense reduces your net profit, which directly reduces your SE tax bill.

This is why thorough expense tracking matters so much for self-employed Texas business owners. Home office, vehicle mileage, equipment, professional development, health insurance premiums — all of these reduce the income base on which SE tax is calculated. A CPA who understands your business can ensure you’re capturing every legitimate deduction.

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Strategy 4: Plan Income and Expense Timing

When You Earn and Spend Matters

In some situations, you can reduce your current-year SE tax by timing income and expenses strategically. Deferring invoicing to the following year, accelerating deductible expenses into the current year, or making large purchases before year-end can all reduce your current-year net profit — and your SE tax with it.

This kind of timing strategy requires careful planning and a good understanding of your projected income for the year. It’s exactly the kind of conversation that belongs in a mid-year tax planning meeting — not in April when the year is already over.

At Quinones CPA Firm, we help Dallas and Rockwall business owners implement these strategies year-round. Learn more about our tax planning service or schedule a free consultation to talk through your specific situation.