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Even though the 2026 long-term capital gains tax rates will stay at 0%, 15%, and 20%, that doesn’t automatically mean you’ll avoid paying.

Whether you owe anything depends on your total taxable income, deductions, and how your gains interact with other earnings.

2026 Capital Gains Tax Brackets

The 0% tax rate applies if your taxable income is at or below:

The 15% tax rate kicks in once you pass the above limits, up to:

Anything above those amounts is taxed at 20%.

These apply to taxable income, not gross income. Deductions are factored in before determining your tax bracket.

Related: IRS Inflation Adjustments Could Mean Bigger Tax Breaks in 2026: Here’s How

Stacked income: Wages, dividends, interest, and capital gains add up. Even if your gains alone fall under the 0% threshold, other income can push you over.
Standard deduction boost: The standard deduction will increase in 2026, but that doesn’t guarantee zero taxes if your income is high.
Net Investment Income Tax (NIIT): High earners may owe an extra 3.8% on investment income above
- $200,000 for single filers
- $250,000 for married filing jointly.
Special asset rules: Gains from collectibles or depreciation recapture can be taxed at higher rates (up to 28%), regardless of bracket.

Project your income: Know your taxable income before selling investments.
Time your sales wisely: Realizing gains in lower-income years can help you stay in the 0% bracket.
Harvest selectively: Sell only enough to stay under key thresholds.
Leverage deductions: Use higher standard deductions or strategic deductions to lower taxable income.
Stay below the edge: A small income bump can push you into a higher bracket or trigger NIIT.