
Capital Gains Tax: 2026 Rates, Thresholds and How It Is Calculated
The 2026 long-term capital gains rates are 0%, 15% and 20%. The 0% rate covers taxable income up to $49,450 single or $98,900 married filing jointly, per IRS Rev. Proc. 2025-32. How the stacking works, the 3.8% NIIT, and the legal ways to pay less.













