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2026 . Long & short term

Capital Gains Tax Calculator

See how your 2026 long-term gains stack at 0%, 15%, or 20%, plus short-term gains and the 3.8% net investment income tax.

Your estimated 2026 tax on gains
Long-term tax
$0
Short-term tax
$0
Net investment income tax (3.8%)
$0
Total tax on gains
$0
Effective rate on your gains
0%
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Check the 3.8% net investment income tax in detail →

2026 long-term rates are 0%, 15%, or 20% by taxable income (0% up to 49,450 single / 98,900 joint; 20% above 545,500 single / 613,700 joint), stacked on top of ordinary income. Short-term gains are taxed at your ordinary rate. The 3.8% net investment income tax applies above 200,000 dollars MAGI (250,000 joint). State tax may also apply. Estimates only, not tax advice. Phone 689-331-5723.