Freelance & 1099 Tool
1099 Self-Employment Tax Calculator
Estimate your total 2026 tax liability as a US independent contractor, freelancer, or gig worker. Calculate your 15.3% self-employment tax (Social Security and Medicare), federal and state income taxes, quarterly IRS payments, and take-home pay.
Enter 1099 Income & Deductions
Texas levies 0% state income tax on individual earnings.
$57,455
After all taxes & expenses
$17,545
Effective rate: 23.4%
$4,386
Recommended Q1-Q4 payment
$75,000
Gross minus expenses
Detailed Tax Breakdown
- Self-Employment Tax (15.3% FICA)
- $10,597
- Estimated Federal Income Tax
- $6,948
- Estimated State Income Tax
- $0
Social Security (12.4%): $8,589
Medicare (2.9%): $2,009
Includes $5,299 deduction for half of SE tax.
State: Texas (Tax-Free)
How 1099 Self-Employment Tax Works (FICA Breakdown)
When you work as a W-2 employee in the United States, your employer pays half of your FICA payroll taxes (6.2% Social Security and 1.45% Medicare), while the other 7.65% is automatically withheld from your paycheck.
As a 1099 contractor, freelancer, sole proprietor, or single-member LLC, the IRS considers you both the employer and the employee. Consequently, you are responsible for paying the entire 15.3% Self-Employment Tax:
Social Security Tax (12.4%)
Applies to 92.35% of your net business earnings up to the annual statutory wage base cap ($176,100 for the 2025/2026 tax years). Earnings above this threshold are exempt from Social Security tax.
Medicare Tax (2.9% + 0.9%)
Applies to all net business earnings with no upper dollar limit. An additional 0.9% Medicare surtax applies to earnings exceeding $200,000 for single filers ($250,000 for married couples filing jointly).
Schedule C Deductions: How to Lower Your 1099 Tax Burden
Unlike W-2 wages, self-employment tax is calculated on your Net Business Profit, not your gross revenue. Every dollar of legitimate business expenses lowers both your self-employment tax and your income tax. For a comprehensive 12-category write-off checklist and 2026 expense rules, read our in-depth 1099 Self-Employment Tax & Deductions Guide.
- Home Office Deduction: If you use a dedicated space in your home exclusively and regularly for business, you can deduct a percentage of your rent, mortgage interest, utilities, and homeowners insurance.
- Business Vehicle Mileage: Deduct vehicle use using the standard IRS mileage rate or actual operating expenses (gas, maintenance, insurance).
- Software & Digital Tools: Subscriptions for accounting (QuickBooks), project management, web hosting, cloud storage, and professional tools are 100% tax-deductible.
- Equipment & Technology: Computers, cameras, office furniture, and smartphones can be deducted or written off immediately under Section 179 expensing.
- Self-Employed Health Insurance: Premiums paid for medical and dental insurance for yourself and your dependents are generally deductible as an adjustment to income.
IRS Quarterly Estimated Tax Deadlines
The US tax system is pay-as-you-go. If you expect to owe more than $1,000 in federal taxes for the year, the IRS requires you to make four quarterly estimated payments using Form 1040-ES to avoid underpayment penalties:
| Quarter | Income Period Covered | IRS Payment Due Date |
|---|---|---|
| Q1 | January 1 to March 31 | April 15 |
| Q2 | April 1 to May 31 | June 15 |
| Q3 | June 1 to August 31 | September 15 |
| Q4 | September 1 to December 31 | January 15 (Following Year) |
Frequently Asked Questions
What is the self-employment tax rate in 2026?+
The federal self-employment tax rate is 15.3% on net earnings. This consists of 12.4% for Social Security (capped at the annual wage base) and 2.9% for Medicare (with no cap, plus an additional 0.9% for high earners). W-2 employees split this with their employer, but 1099 independent contractors pay both portions.
How do I calculate quarterly estimated tax payments?+
Take your total estimated annual tax liability (self-employment tax plus federal and state income tax) and divide it by 4. Payments are made using IRS Form 1040-ES and are due on April 15, June 15, September 15, and January 15.
Can 1099 contractors deduct business expenses?+
Yes. Ordinary and necessary expenses incurred to run your freelance business (such as software, laptop equipment, phone/internet, advertising, vehicle mileage, and home office expenses) are deducted on Schedule C before self-employment tax is computed.
Is there a deduction for self-employment tax?+
Yes. The IRS allows you to deduct 50% of your total self-employment tax (the employer-equivalent half) when calculating your Adjusted Gross Income (AGI) on federal Form 1040.