Federal Tax Calculator (US)
Estimate federal income tax for individuals and businesses.
Enter Details
Country / Region
$
Calculation Result
Taxable Base (92.35%)$78,497.50
Social Security (12.4%)$9,733.69
Medicare (2.9%)$2,276.43
Deductible Half$6,005.06
Self-Employment Tax$12,010.12
Pro Tip:Estimate federal income tax for individuals and businesses. Save the result to your Toolbox to compare scenarios side by side.
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How it worksUS Rules & Regulations
View Full GuideEstimate federal income tax for individuals and businesses. Save the result to your Toolbox to compare scenarios side by side.
Key Points for United States
- Use figures that exclude indirect taxes (GST/VAT/sales tax) unless the tool asks for gross amounts.
- Keep supporting records for every calculation you rely on for tax or lending decisions.
- Rates, thresholds and limits change — confirm against the official source for your jurisdiction.
- Results are estimates for planning; get professional advice for statutory filings.
Good practice
- Re-run the numbers monthly with actuals, not estimates.
- Save calculations to your Toolbox to compare scenarios over time.
- Share results with your accountant before acting on them.
- Pair this tool with related calculators to see the full picture.
- Download a PDF for your records.
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View All ToolsCommon questionsFrequently Asked Questions
Estimate your self-employment tax (Social Security and Medicare) on net business earnings. Enter your numbers on the left and the result updates on the right instantly — nothing is sent to a server.