Freelancer's Guide to 1099 Taxes and Self-Employment
Essential tax guide for freelancers and self-employed workers. Learn about 1099 forms, quarterly taxes, deductions, and how to avoid common mistakes.
JustPayStubs Team
Updated January 4, 2025
Understanding 1099 Income
If you're a freelancer, independent contractor, or self-employed professional, you'll receive 1099 forms instead of W-2s. The most common is Form 1099-NEC (Non-Employee Compensation), which reports payments of $600 or more from a single client.
Key Differences: 1099 vs W-2
| W-2 Employee | 1099 Contractor |
|---|---|
| Employer withholds taxes | You pay your own taxes |
| Employer pays half of FICA | You pay all FICA (self-employment tax) |
| May get benefits | No employer benefits |
| Less control over work | More independence |
The Self-Employment Tax
As a 1099 worker, you pay both the employee AND employer portion of Social Security and Medicare taxes:
- Social Security: 12.4% (6.2% × 2)
- Medicare: 2.9% (1.45% × 2)
- Total: 15.3% on net self-employment income
Good news: You can deduct half of self-employment tax when calculating income tax.
Quarterly Estimated Tax Payments
Unlike W-2 employees, freelancers must pay taxes quarterly to avoid penalties:
| Quarter | Deadline |
|---|---|
| Q1 (Jan-Mar) | April 15 |
| Q2 (Apr-May) | June 15 |
| Q3 (Jun-Aug) | September 15 |
| Q4 (Sep-Dec) | January 15 |
How to Calculate Quarterly Payments
- Estimate your annual income
- Subtract business deductions
- Calculate self-employment tax (15.3% of 92.35% of net earnings)
- Add federal income tax
- Divide by 4 for quarterly payment
Common Freelancer Tax Deductions
Reduce your taxable income with legitimate business deductions:
- Home office: Dedicated space used exclusively for business
- Equipment: Computers, software, tools
- Internet and phone: Business percentage
- Professional development: Courses, certifications
- Travel: Business-related travel expenses
- Health insurance: Self-employed can deduct premiums
- Retirement contributions: SEP-IRA, Solo 401(k)
- Professional services: Legal, accounting fees
Record Keeping Best Practices
- Keep all 1099 forms from clients
- Track ALL income, even under $600
- Save receipts for all business expenses
- Use accounting software to categorize expenses
- Keep records for at least 3 years (7 for some items)
Avoid These Common Mistakes
- Not saving enough for taxes (aim for 25-30%)
- Missing quarterly payment deadlines
- Forgetting to report all income
- Missing legitimate deductions
- Not tracking mileage for business driving
- Mixing business and personal expenses
Creating 1099 Documentation
If you hire subcontractors or pay other freelancers over $600, you need to issue them 1099-NEC forms. Use our 1099 generator to create accurate, IRS-compliant forms.
When to Consider Incorporating
As your freelance income grows, consider forming an LLC or S-Corp to potentially save on taxes. Consult with a tax professional when your annual income exceeds $40,000.
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