Estimate Investment Sale Outcomes — 2025 Federal Capital Gains Rates
Estimates are for federal capital gains tax only. State taxes, NIIT (3.8%), and other factors may apply.
Long-term capital gains (assets held for more than one year) are taxed at preferential rates of 0%, 15%, or 20% depending on your taxable income and filing status.
| Rate | Single | Married Filing Jointly | Head of Household |
|---|---|---|---|
| 0% | Up to $48,350 | Up to $96,700 | Up to $64,750 |
| 15% | $48,351 – $533,400 | $96,701 – $600,050 | $64,751 – $566,700 |
| 20% | Over $533,400 | Over $600,050 | Over $566,700 |
Married Filing Separately uses half of the Married Filing Jointly thresholds.
When you sell an investment (stocks, bonds, real estate, crypto) for more than you paid, the profit is a capital gain. The tax you owe depends on two key factors:
Short-term capital gains are added to your ordinary income and taxed at your marginal income tax rate, which can be as high as 37% for 2025.
Holding investments for at least one year and one day can significantly reduce your tax bill. For example, a taxpayer in the 32% bracket would save 17 percentage points by qualifying for the 15% long-term rate instead.
For educational purposes only. This estimator provides approximate federal capital gains tax calculations. Consult a qualified tax professional for personalized advice. Does not include state taxes or the 3.8% Net Investment Income Tax (NIIT).
Compare trusted tax filing options to find the best fit for your situation:
Affiliate links. We may earn a commission at no extra cost to you. See our disclosure.
Studies show that Americans overpay an average of $1,200 per year in taxes simply because they miss deductions and credits they qualify for. The right tax strategy can save you $2,000 to $10,000 annually, depending on your income, filing status, and life situation.
Not adjusting W-4 withholding after marriage, a new child, or a raise — resulting in a surprise tax bill or an oversized refund (which is an interest-free loan to the IRS).
Choosing the standard deduction without comparing to itemized deductions. Homeowners in high-tax states often miss thousands in savings with the new $40,000 SALT cap.
Missing refundable credits like the Earned Income Tax Credit (EITC). About 20% of eligible taxpayers fail to claim EITC, leaving up to $7,830 on the table.
Tax brackets are marginal. A single filer earning $60,000 pays an effective rate of about 14% — not the 22% bracket rate. Here is how it breaks down:
Pick a tax software to handle the math + filing. We earn a small commission at no cost to you.
Average federal tax refund for 2025 filing season. Many taxpayers could keep this money year-round by adjusting their W-4 withholding.
of taxpayers take the standard deduction. With the 2026 increase to $16,100 (single) and $32,200 (married), even more will benefit.
of eligible taxpayers fail to claim the Earned Income Tax Credit, leaving up to $7,830 in refundable credits unclaimed each year.
New 2026 SALT deduction cap under OBBBA, up from $10,000. A major benefit for homeowners in high-tax states like CA, NY, and NJ.
Tax calculations are estimates for educational and informational purposes only. This site does not provide tax, legal, or financial advice. Tax laws change frequently. Always consult a qualified tax professional for advice specific to your situation. Data sourced from IRS publications and official state tax authority websites.
Affiliate Disclosure: Some links on this site are affiliate links. We may earn a commission at no additional cost to you.