What Is a 1099 and How Does It Work?

If you're freelancing, consulting, or working gig jobs, you'll receive 1099 forms instead of W-2s. Understanding what these forms mean—and what you need to do with them—is essential for staying compliant and avoiding surprise tax bills.

In this guide, you'll learn what a 1099 is, which version you'll receive, how it differs from a W-2, and exactly what to do when one arrives in your mailbox (or inbox) each January.

Key Takeaways

• 1099 forms report income paid to independent contractors, freelancers, and self-employed workers.
• The most common form for freelancers is the 1099-NEC, which replaced 1099-MISC for nonemployee compensation starting in 2020.
• You'll receive a 1099-NEC if a client paid you $600 or more during the tax year.
• Unlike W-2 income, no taxes are withheld from 1099 payments—you're responsible for paying self-employment tax and income tax.
• You must report all 1099 income on Schedule C (Form 1040), even if you don't receive a form.

What Is a 1099 Form?

A 1099 is an IRS information return that reports various types of income paid to individuals who aren't employees. Think of it as the freelancer's equivalent of a W-2.

When a business pays you $600 or more during the calendar year for services you performed as an independent contractor, they're required to send you—and the IRS—a 1099 form. This tells the IRS how much you earned, so they can cross-check it against what you report on your tax return.

The 1099 family includes more than a dozen variations, but as a freelancer or gig worker, you'll most commonly see:

• 1099-NEC (Nonemployee Compensation): Reports payments for services you performed as an independent contractor. This is the big one for freelancers.
• 1099-MISC (Miscellaneous Information): Reports other income like rent, prizes, or royalties—not your main freelance income anymore.
• 1099-K (Payment Card and Third Party Network Transactions): Issued by payment processors like PayPal, Venmo, or Stripe when you exceed certain transaction thresholds ($5,000 in 2024; dropping to $600 in future years).

1099-NEC vs. 1099-MISC: Which One Do You Get?

Before 2020, freelance income was reported in Box 7 of the 1099-MISC. The IRS brought back the 1099-NEC specifically for nonemployee compensation, making things clearer.

Use this quick reference:

Example: You design websites and earned $8,500 from Client A and $3,200 from Client B in 2025. Client A will send you a 1099-NEC for $8,500. Client B is not required to send one (under $600), but you still must report that $3,200 on your tax return.

1099 vs. W-2: What's the Difference?

Understanding the difference between 1099 and W-2 income is critical because it affects your taxes, benefits, and legal protections.

Tax Withholding

• W-2 (Employee): Your employer withholds federal income tax, Social Security, and Medicare from every paycheck. You receive a net amount.
• 1099 (Independent Contractor): No withholding. You receive the gross amount and are responsible for paying all taxes yourself, including the self-employment tax (15.3% for Social Security and Medicare).

Employment Benefits

• W-2: Employer may provide health insurance, retirement contributions, paid time off, unemployment insurance, and workers' compensation.
• 1099: No benefits. You're responsible for your own health insurance, retirement savings, and insurance.

Control and Flexibility

• W-2: Employer controls when, where, and how you work. They provide tools and training.
• 1099: You control how you complete the work. Clients can't dictate your schedule or methods (though they can set deadlines and deliverables).

Tax Forms

• W-2: Report income on Form 1040, line 1. Taxes mostly handled via withholding.
• 1099: Report income on Schedule C, calculate self-employment tax on Schedule SE, and usually pay quarterly estimated taxes via Form 1040-ES.

How 1099 Income Is Taxed

When you receive a 1099, you're taxed as self-employed. Here's how it works:

1. Income Tax: You pay federal (and possibly state) income tax on your net profit (income minus deductible business expenses). Your rate depends on your tax bracket.
2. Self-Employment Tax: You pay 15.3% on your net profit—12.4% for Social Security (on earnings up to $168,600 in 2024; adjusted annually) and 2.9% for Medicare (no cap). An additional 0.9% Medicare tax applies to high earners.
3. Quarterly Estimated Taxes: Because no taxes are withheld, you'll likely need to pay estimated taxes four times a year using Form 1040-ES to avoid penalties.

Worked Example: 1099 Freelance Income

Scenario: You earned $75,000 in freelance writing income in 2024. You had $15,000 in deductible business expenses (home office, software, travel, marketing).

• Gross Income (1099-NEC total): $75,000
• Business Expenses: –$15,000
• Net Profit (Schedule C): $60,000

Self-Employment Tax (Schedule SE):

• Net profit: $60,000
• Self-employment tax rate: 15.3%
• Self-employment tax: $60,000 × 92.35% × 15.3% ≈ $8,478

Income Tax:

• Taxable income: $60,000 (net profit) minus one-half of self-employment tax ($4,239) minus standard deduction ($14,600 for single filer in 2024) = $41,161
• Federal income tax (2024 single brackets): approximately $4,663

Total Tax Owed: $8,478 + $4,663 = $13,141

You'll make four estimated tax payments throughout the year (roughly $3,285 each quarter) and reconcile on your annual return.

When and How You'll Receive Your 1099

• Deadline: Clients must send you your 1099-NEC by January 31 of the year following the tax year.
• Format: Paper copy by mail or electronic delivery (if you consented).
• Copies: You'll receive Copy B (for your records) and Copy 2 (for your state return, if applicable). The client files Copy A with the IRS.

What if you don't receive one? If a client paid you $600 or more and you haven't received a 1099 by mid-February, contact them. But remember: you must report all income whether you receive a 1099 or not.

Common Mistakes to Avoid

Even experienced freelancers trip up on 1099s. Watch out for these pitfalls:

• Only reporting income you received a 1099 for: The IRS expects you to report all income, including payments under $600 and cash transactions. Your Schedule C should reflect your true annual earnings.
• Forgetting to track expenses: Without deductible expenses, you'll pay tax on gross income. Keep receipts and records all year for things like software, supplies, mileage, home office, and professional development.
• Missing the 1099-K: If you use PayPal, Venmo, Stripe, or similar platforms, you may receive a 1099-K. Cross-check it against your records to avoid double-reporting income that's also on a 1099-NEC.
• Treating 1099 income like W-2 income: Don't forget self-employment tax. It's roughly 15.3% on top of your income tax, and it catches many new freelancers off guard.
• Ignoring quarterly estimated taxes: If you owe $1,000 or more in tax, the IRS expects quarterly payments. Missing them can result in underpayment penalties, even if you pay your full balance by April 15.
• Filing the wrong form: Report 1099-NEC income on Schedule C (not as "Other Income"). Use Schedule SE to calculate self-employment tax.

What to Do When You Receive a 1099

Follow this checklist:

1. Verify accuracy: Check the amount against your records. If it's wrong, contact the client immediately and request a corrected 1099.
2. Save it: Keep the form with your tax documents. You'll need it (or the info on it) when you file.
3. Add it to your tracking: Enter the amount into your bookkeeping system or spreadsheet. Match it against your invoices.
4. Prepare for taxes: Use the 1099 total along with any other unreported income to complete Schedule C. Deduct eligible expenses to arrive at net profit.
5. File your return: Report the net profit on Form 1040, calculate self-employment tax on Schedule SE, and pay any balance due by the April deadline (or file for an extension using Form 4868).

Conclusion

A 1099 is simply the IRS's way of tracking income you earned as an independent contractor. Once you understand which form to expect, how it differs from a W-2, and that you're on the hook for self-employment tax, handling 1099s becomes routine.

Keep good records throughout the year, pay estimated taxes quarterly, and deduct every legitimate business expense. If your situation is complex—multiple income streams, significant expenses, or multi-state work—talk to a CPA. For a quick estimate of what you'll owe, use our Self-Employment Tax Calculator and check out our guide to quarterly estimated taxes next.

Related guides

• 1099-NEC vs 1099-MISC: What's the Difference and Which One You'll Get
• How Much Should Freelancers Set Aside for Taxes?
• Self-Employment Tax Explained: The 15.3% You Can't Avoid
• How to Handle Taxes When You Have Both W-2 and 1099 Income
• Freelancer vs Employee: Tax Differences Explained

Run the numbers

• Self-Employment Tax Calculator