I received both a W-2 and 1099-NEC income this year. How do I file my taxes?

Having both W-2 wages and 1099 income is extremely common, and filing is straightforward once you understand the two tracks. Your W-2 income and 1099 income are reported on different parts of your tax return, and each has its own rules for deductions and taxes.

How to report each type of income:

W-2 income (employee wages):

• Reported on your Form 1040, line 1
• Your employer already withheld federal income tax, Social Security (6.2%), and Medicare (1.45%)
• You received a W-2 form showing exactly what was earned and withheld

1099-NEC income (independent contractor/freelance):

• Reported on Schedule C (Profit or Loss from Business)
• You owe self-employment tax of 15.3% (12.4% Social Security + 2.9% Medicare) on your net self-employment income, because no employer withheld it for you
• You calculate self-employment tax on Schedule SE
• You can deduct the employer-equivalent portion (half of SE tax, or 7.65%) as an adjustment to income on Schedule 1

Step-by-step filing process:

• Enter W-2 wages on Form 1040 as usual
• Complete Schedule C with your 1099-NEC gross income, then subtract all legitimate business expenses (home office, supplies, software, mileage, etc.)
• Complete Schedule SE to calculate self-employment tax on your Schedule C net profit
• The totals flow to your Form 1040
• If eligible, claim the 20% QBI deduction (Section 199A) on your Schedule C net income, which reduces your taxable income further

Common deductions for your 1099 income (Schedule C):

• Home office (simplified: $5/sq ft up to $1,500, or actual expenses)
• Business mileage (70 cents per mile for 2025)
• Software, tools, and subscriptions used for work
• Health insurance premiums (if not covered by your W-2 employer's plan)
• Professional development and education
• Internet and phone (business-use percentage)

Key gotchas to watch for:

• You may owe quarterly estimated taxes on your 1099 income. If you owe more than $1,000 at filing time, the IRS charges an underpayment penalty. You can avoid this by increasing your W-4 withholding at your W-2 job or making quarterly estimated payments (Form 1040-ES).
• Hack: increase your W-2 withholding instead of making quarterly payments. Withholding is treated as paid evenly throughout the year, so even a last-minute W-4 adjustment covers prior quarters. Estimated payments must be made on time per quarter.
• Self-employment tax applies even if your income tax bracket is 0%. The 15.3% SE tax is in addition to income tax.
• Don't forget the OBBBA deductions. If your 1099 work earns tips or overtime, you can claim those on the new Schedule 1-A for 2025.
• Keep meticulous records. The IRS will match your 1099-NEC to your Schedule C. If the numbers don't match, expect a notice.