πŸ‡ΊπŸ‡Έ 2026 tax year
UPDATED FOR 2026 Β· IRS & SSA FIGURES

Capital Gains Tax Calculator 2026

Find out exactly how much tax you owe on stock, ETF, crypto or property gains β€” using the real 2026 IRS brackets, the 0%/15%/20% long-term rates, the 3.8% net investment income tax and your state.

Your numbers

How capital gains are taxed in 2026

Short-term gains (assets held one year or less) are added to your ordinary income and taxed at your regular bracket β€” 10% to 37%. Long-term gains and qualified dividends get lower rates of 0%, 15% or 20%, based on your total taxable income.

2026 long-term rateSingleMarried jointlyHead of household
0%up to $49,450up to $98,900up to $66,200
15%$49,451–$545,500$98,901–$613,700$66,201–$579,600
20%over $545,500over $613,700over $579,600

Ordinary income is stacked first

Your wages fill the brackets first, and gains sit on top. That is why a gain can be partly taxed at 0% and partly at 15%. This calculator follows the IRS Qualified Dividends and Capital Gain Tax Worksheet.

Net investment income tax (NIIT)

An extra 3.8% applies to the smaller of your investment income or the amount your modified AGI exceeds $200,000 (single/head of household), $250,000 (married jointly) or $125,000 (married separately). These thresholds are not indexed for inflation.

Capital losses

Short- and long-term results are netted against each other. If you have a net loss, up to $3,000 ($1,500 if married filing separately) reduces your ordinary income, and the rest carries forward to future years.

FAQ

What is the capital gains tax rate for 2026?

Long-term gains are taxed at 0%, 15% or 20% depending on taxable income. For a single filer, 0% applies up to $49,450 and 20% starts above $545,500. Short-term gains are taxed as ordinary income at 10–37%.

How long do I need to hold a stock for long-term rates?

More than one year. Shares held one year or less produce short-term gains, taxed at your ordinary income rate.

Do I pay capital gains tax if I earn under $49,450?

For a single filer, long-term gains that fit within $49,450 of total taxable income (after the $16,100 standard deduction) are taxed at 0% federally. State tax may still apply.