Capital Gains Tax Calculator
Estimated 2026 US federal tax on a sale and what you keep.
Your numbers
Estimated federal tax
$1,200.00
Type of gain
Long-term
Effective rate on gain
15.0%
Net investment income tax
$0.00
After-tax profit
$6,800.00
The link and the printed sheet both save your numbers, so anyone who opens them sees the same estimate.
Compare scenarios
Save your current numbers, change them, save again, and see each estimate side by side. Saved in this browser only.
How it works
Held over 12 months: long-term rates of 0%, 15% and 20% on 2026 brackets (single: 0% up to $49,450 of taxable income, 20% above $545,500; married joint: $98,900 and $613,700). The gain stacks on top of your other taxable income. Held 12 months or less: taxed at your ordinary rate. Adds the 3.8% Net Investment Income Tax above $200,000 (single) or $250,000 (joint). Federal only; state tax not included.
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Results are estimates for education only and are not investment advice.