Self-employment has become a popular choice for millions of individuals seeking flexibility, independence, and control over their income. Freelancers, gig workers, consultants, online business owners, and independent contractors all fall under the category of “self-employed.” However, with independence comes financial responsibility — especially when it comes to taxes. One of the most important obligations for self-employed individuals is the self-employment tax.
This article provides a complete, in-depth understanding of self-employment tax, how it works, who must pay it, how it is calculated, and strategies to reduce your tax burden.
What Is Self-Employment Tax?
Self-employment tax is a U.S. federal tax that covers Social Security and Medicare contributions for individuals who work for themselves. When you are employed by a company, your employer withholds these taxes from your paycheck and also pays a matching portion. But when you are self-employed, you must pay both the employer and employee portions yourself.
Self-employment tax applies to your net earnings, not gross revenue. This means you only pay taxes on your profit after business expenses have been deducted.
Who Has to Pay Self-Employment Tax?
You must pay self-employment tax if:
Your net earnings from self-employment are $400 or more in a tax year
You work as a sole proprietor, freelancer, independent contractor, or small business owner
You receive 1099-NEC income instead of a W-2
You are a partner in a partnership or an LLC taxed as a partnership
Examples of people who pay self-employment tax include:
Freelance writers, designers, and developers
Rideshare and delivery drivers
Consultants and coaches
Online sellers and e-commerce owners
Real estate agents
Independent service providers (plumbers, electricians, photographers, etc.)
Self-Employment Tax Rate
The current self-employment tax rate is 15.3%, which is divided into:
| Tax Type | Percentage |
|---|---|
| Social Security | 12.4% |
| Medicare | 2.9% |
This 15.3% is separate from federal income tax, meaning you usually pay both:
Self-employment tax (15.3%)
Federal income tax (based on tax bracket)
State income tax (if applicable)
How to Calculate Self-Employment Tax
Self-employment tax is based on 92.35% of your net earnings. The IRS assumes that if you were an employer, you would deduct a portion, so they tax slightly less than your total profit.
Example Calculation:
Net earnings (after expenses): $50,000
Multiply by 92.35%:
$50,000 × 0.9235 = $46,175Multiply by 15.3%:
$46,175 × 0.153 = $7,068 (Self-employment tax owed)
So, if your net income is $50,000, you owe about $7,068 in self-employment tax, in addition to income tax.
Tax Deductions and Ways to Reduce Self-Employment Tax
The good news is that you can reduce your tax burden through legal deductions. The IRS allows self-employed individuals to deduct ordinary and necessary business expenses, including:
Home office expenses
Internet and phone bills (business portion)
Office supplies
Business travel and mileage
Professional software and tools
Marketing and advertising costs
Contract labor
Health insurance premiums (if self-employed)
Retirement contributions (like SEP-IRA)
Additionally, you can deduct half of your self-employment tax on your federal income tax return, similar to how employers deduct their portion.
How to Pay Self-Employment Tax
Self-employment tax is reported through your annual tax return and paid on Schedule SE, which is attached to Form 1040. Most self-employed individuals must also make quarterly estimated tax payments, because taxes are not automatically withheld from their income.
Estimated taxes are typically due on:
April 15
June 15
September 15
January 15 (of the following year)
Failing to make quarterly payments can result in penalties and interest.
Self-Employment Tax vs. Income Tax
It is important to understand the difference:
| Self-Employment Tax | Income Tax |
|---|---|
| Covers Social Security and Medicare | Funds federal government programs |
| Flat 15.3% rate | Based on tax bracket |
| Applies to net earnings | Applies to taxable income |
| Required for freelancers and contractors | Required for all taxpayers |
You are responsible for paying both if you are self-employed.
Recordkeeping and Reporting Requirements
To stay compliant and avoid IRS issues, self-employed individuals should maintain clear financial records, including:
Invoices and receipts
Bank statements
Expense logs
Mileage logs (if applicable)
1099-NEC forms from clients
Using bookkeeping software (such as QuickBooks, Wave, or FreshBooks) can help track income and expenses throughout the year.
Conclusion
Self-employment offers freedom and the opportunity to build something of your own — but it also comes with tax responsibilities. Understanding self-employment tax is essential for financial planning, avoiding penalties, and maximizing your take-home income. By knowing how the tax works, making quarterly payments, and taking full advantage of allowable deductions, you can stay compliant with the IRS while minimizing what you owe.
If you are a freelancer, contractor, or small business owner, staying proactive with your taxes will help you build a stable and successful financial future.