Capital Gains Tax Calculator
Calculate capital gains tax on investments. Compare short-term vs long-term rates based on income and filing status.
Capital Gain
+$30,000.00
Tax Rate
15%
Tax Owed
$4,500.00
Net Profit
$25,500.00
Capital Gain+$30,000.00
CG Tax (15%)−$4,500.00
After-Tax Profit$25,500.00
Frequently Asked Questions
What are capital gains tax rates?+
Long-term (held >1 year): 0%, 15%, or 20% based on income. Short-term (held <1 year): taxed as ordinary income at your marginal rate (10-37%). Long-term rates are significantly lower for most people.
What is NIIT?+
Net Investment Income Tax is an additional 3.8% tax on investment income for singles earning over $200K or married couples over $250K. It applies on top of regular capital gains tax.
Can I offset gains with losses?+
Yes. Capital losses offset capital gains dollar for dollar. If you have more losses than gains, you can deduct up to $3,000 of excess losses from ordinary income per year, with remaining losses carried forward.