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🧾Self-Employed Tax Estimator

Know what you owe — before April 15th

Calculate your federal income tax, self-employment tax, and quarterly estimated payments based on your actual income and expenses. Covers 10 business expense categories with line-by-line tax breakdowns.

Screenshots

Self-Employed Tax Estimator screenshot 1 Self-Employed Tax Estimator screenshot 2 Self-Employed Tax Estimator screenshot 3 Self-Employed Tax Estimator screenshot 4

What's included

  • Federal income tax by bracket with SE tax
  • 10 business expense categories (home office, software, equipment, etc.)
  • Standard and itemized deduction support
  • Quarterly estimated payment schedule with due dates
  • Retirement, health insurance, and HSA deductions
  • Effective tax rate and take-home pay calculations

How it works

  1. 1 Purchase and download the ZIP file
  2. 2 Unzip and open the HTML file in any browser (Chrome, Safari, Firefox, Edge)
  3. 3 Start using it immediately — your data saves automatically to your browser
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$7.99

One-time purchase

Instant digital download
Works on any device with a browser
Free lifetime updates
No internet required after download