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1099 Contractor Tax Obligations: What You Need to Know

Tax Calculator TeamMarch 5, 20267 min read

What Is a 1099 Contractor?

A 1099 contractor (independent contractor) is someone who provides services to a business but is not classified as an employee. Instead of receiving a W-2, you receive a 1099-NEC form reporting your earnings.

Key Tax Differences: 1099 vs W-2

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Your Tax Obligations as a 1099 Contractor

1. Self-Employment Tax

You owe 15.3% SE tax on 92.35% of your net earnings:

  • 12.4% Social Security (up to $184,500 in 2026)
  • 2.9% Medicare (no cap)
  • 2. Federal Income Tax

    Your net earnings (minus the deductible half of SE tax) are subject to federal income tax at your marginal rate.

    3. State Income Tax

    Depending on your state, you may owe additional state income tax. States like Texas, Florida, and Nevada have no state income tax.

    4. Quarterly Estimated Payments

    You must pay estimated taxes quarterly to avoid penalties.

    Top Deductions for 1099 Contractors

  • Home office: $5/sq ft simplified, or actual expenses
  • Internet and phone: Business-use percentage
  • Equipment: Computers, tools, software
  • Vehicle: 67 cents/mile (2026 rate) or actual expenses
  • Professional services: Accounting, legal, consulting
  • Insurance: Health, liability, professional
  • Education: Courses, conferences, certifications related to your work
  • Tags:

    1099independent contractortax obligationsdeductions

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