About 1099 Tax Calculator
1099 Tax Calculator is a free online tool designed to help self-employed individuals, independent contractors, and freelancers estimate their federal tax burden from 1099 income. Our mission is to make self-employment tax planning simple, accurate, and accessible to everyone — no sign-up, no download, no cost.
What We Do
We build straightforward tax calculators that give you instant, reliable estimates right in your browser. Whether you're figuring out how much self-employment tax you'll owe, calculating your Qualified Business Income deduction, or planning your quarterly estimated payments, our tools are built to provide clear answers without unnecessary complexity.
All calculations run entirely in your browser using JavaScript — your financial data never leaves your device. We don't store, transmit, or share any numbers you enter.
Our Tools
1099 Tax Calculator offers six free tools:
- 1099 Tax Calculator — Estimate your total incremental federal tax burden from self-employment income, including SE tax and income tax.
- SE Tax Calculator — Calculate your Self-Employment Tax (Social Security + Medicare), including the additional 0.9% Medicare tax for high earners.
- QBI Deduction Calculator — Estimate your Qualified Business Income deduction (up to 20% of QBI) under Section 199A.
- Quarterly Tax Calculator — Plan your Form 1040-ES quarterly estimated payments with safe harbor analysis.
- Home Office Deduction — Calculate your home office deduction using the simplified method ($5/sq ft, up to 300 sq ft).
- Mileage Deduction — Estimate your vehicle expense deduction using 2026 IRS standard mileage rates.
Our Family of Calculators
1099 Tax Calculator is part of a family of free online calculators:
- 1099 Tax Calculator — Estimate self-employment tax burden from 1099 income.
- Paycheck Calculator — Calculate your take-home pay after federal, state, and FICA taxes for all 50 U.S. states.
- Business Days Calculator — Add or subtract working days from any date, excluding weekends and public holidays.
- Credit Card Payoff Calculator — Find out when you'll be debt-free and how much interest you'll save.
Our Commitment
- Always free — Our calculators will never require a subscription or payment.
- Privacy first — Your calculations happen in your browser. We don't store the numbers you enter.
- No sign-up — Use any calculator instantly without creating an account.
- Regularly updated — Tax rates and rules are updated to reflect the latest official IRS figures.
- Transparent methodology — Our calculation methodology is fully documented with references to IRS publications.
Disclaimer
Our calculators provide estimates for informational and educational purposes only. They are not intended as professional tax, accounting, or legal advice. Please consult a qualified tax professional or CPA for advice specific to your situation. See our full Tax Disclaimer for details.
Contact
Have a question, suggestion, or found a bug? Visit our Contact page — we'd love to hear from you.