Self-Employed Tax Calculator
Calculate your federal income tax, self-employment tax, and quarterly estimated payments. Includes QBI deduction and 2024 tax brackets.
Your Income Details
Total 1099 income before expenses
Equipment, supplies, home office, mileage, etc.
Total Tax Owed
$11,847
15.8% effective rate
Quarterly Payment
$2,962
Due each quarter
2024 Quarterly Payment Deadlines
Due: April 15, 2024
Due: June 17, 2024
Due: September 16, 2024
Due: January 15, 2025
Why Use Our 2026 Self-Employment Tax Calculator?
2025 & 2026 Tax Years
Calculate taxes for your 2025 return or plan ahead for 2026 income.
QBI Deduction Included
Automatically calculates the 20% Qualified Business Income deduction.
Private & Secure & Free
No signup required. Data never leaves your browser.
Who Needs to Pay Self-Employment Tax?
Freelancers
For writers, designers, developers, and consultants working on contract.
Gig Workers
For Uber/Lyft drivers, DoorDash/Instacart shoppers, and TaskRabbits.
Small Business
For sole proprietors, Etsy sellers, and single-member LLCs.
Independent Contractors
For construction, IT, real estate agents, and medical professionals.
2026 Federal Tax Brackets (Projected)
Inflation-adjusted tax brackets for the 2026 tax year (filing in 2027).
| Rate | Single Filers | Married Filing Jointly |
|---|---|---|
| 10% | $0 – $11,925 | $0 – $23,850 |
| 12% | $11,926 – $48,475 | $23,851 – $96,950 |
| 22% | $48,476 – $103,350 | $96,951 – $206,700 |
| 24% | $103,351 – $197,300 | $206,701 – $394,600 |
| 32% | $197,301 – $250,525 | $394,601 – $501,050 |
| 35% | $250,526 – $626,350 | $501,051 – $751,600 |
| 37% | $626,351+ | $751,601+ |
Understanding Your 1099 Taxes
What is Self-Employment Tax?
Self-employment tax consists of Social Security and Medicare taxes. While W-2 employees split these costs with their employer, self-employed individuals are responsible for the full 15.3% (12.4% for Social Security and 2.9% for Medicare).
Do I Need to File Quarterly Taxes?
The US has a "pay-as-you-go" tax system. If you expect to owe more than $1,000 in taxes for the year, you generally must make estimated tax payments four times a year. Use the quarterly breakdown in our calculator to estimate your payments for April 15, June 16, September 15, and January 15.
Common Deductions for 2026
- Standard Deduction: Increased to $15,000 for single filers and $30,000 for married filers (2026 projected).
- QBI Deduction: Deduct up to 20% of your net qualified business income.
- Expenses: Deduct home office costs, mileage, supplies, and health insurance premiums.
Legal Disclaimer
This calculator is for educational and illustrative purposes only. The results are estimates based on 2025-2026 tax brackets and do not constitute professional tax advice, legal advice, or financial planning.
Tax laws vary by individual situation and location. We strongly recommend consulting with a qualified CPA or tax professional before making any financial decisions or filing your taxes. We do not guarantee the accuracy of the results and are not responsible for any errors or omissions.
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