⚡ Quick Answer
Long-term capital gains (assets held over 12 months) are taxed at 0%, 15%, or 20% in 2026 — significantly lower than ordinary income. A single filer pays 0% on long-term gains up to roughly $48,350, 15% up to $533,400, and 20% above that. Short-term gains are taxed as ordinary income at rates up to 37%, plus a possible 3.8% NIIT.
What Are Capital Gains, Exactly?
A capital gain is the profit you realize when you sell a capital asset — a stock, bond, mutual fund, ETF, real estate (other than your primary residence in many cases), cryptocurrency, or collectible — for more than you paid. The IRS taxes those gains, but how much you pay depends almost entirely on how long you held the asset before selling.
Hold one year or less → short-term capital gain, taxed at ordinary income rates (10–37%). Hold more than one year → long-term capital gain, taxed at preferential rates (0%, 15%, or 20%).
That single distinction can cut your tax bill in half or more on the same dollar of profit.
How Are Short-Term Capital Gains Taxed in 2026?
Short-term capital gains are added to your wages and other ordinary income and taxed at your marginal rate. There is no preferential treatment. If you're a single filer in the 24% federal bracket and you flip a stock for a $10,000 gain after 8 months, you owe roughly $2,400 in federal tax — plus state tax — plus potentially the 3.8% Net Investment Income Tax (NIIT) if your MAGI exceeds $200,000 single / $250,000 MFJ.
This is why active day-traders typically face the highest effective tax rates of any investor class.
What Are the 2026 Long-Term Capital Gains Brackets?
The IRS adjusts the long-term capital gains income thresholds for inflation each year. Based on Revenue Procedure inflation adjustments, the projected 2026 brackets are:
| Rate | Single | Married Filing Jointly | Head of Household | Married Filing Separately | |------|--------|----------------------|-------------------|--------------------------| | 0% | Up to ~$48,350 | Up to ~$96,700 | Up to ~$64,750 | Up to ~$48,350 | | 15% | ~$48,351 – $533,400 | ~$96,701 – $600,050 | ~$64,751 – $566,700 | ~$48,351 – $300,000 | | 20% | Over ~$533,400 | Over ~$600,050 | Over ~$566,700 | Over ~$300,000 |
Numbers are projected pending official IRS Revenue Procedure release. Verify before filing.
How Do Capital Gains Interact With Ordinary Income?
This is the part that confuses most filers. Your capital gains rate is determined by total taxable income — including the gain itself — not just the gain in isolation.
Example: A single filer with $40,000 in wages and a $20,000 long-term capital gain has $60,000 of taxable income. The 0% LTCG bracket ends around $48,350. So:
- The first ~$8,350 of the gain is taxed at 0%.
- The remaining ~$11,650 of the gain is taxed at 15%.
Capital gains stack on top of ordinary income. They don't push your wages into a higher bracket, but rising wages absolutely push your gains into a higher gains bracket.
What Is the Net Investment Income Tax (NIIT)?
The NIIT adds an extra 3.8% federal tax on net investment income for higher earners. Thresholds:
- Single / HoH: $200,000 MAGI
- Married Filing Jointly: $250,000 MAGI
- Married Filing Separately: $125,000 MAGI
It applies to the lesser of (a) net investment income or (b) MAGI over the threshold. So high-income filers in the 20% LTCG bracket effectively pay 23.8% federal on long-term gains, plus state tax.
Are There Special Capital Gains Rules?
Yes — several categories don't follow the standard 0/15/20% structure:
- Collectibles (art, coins, stamps, precious metals): taxed at a maximum 28% long-term rate.
- Section 1250 unrecaptured depreciation on real estate: maximum 25% rate.
- Qualified Small Business Stock (QSBS, Section 1202): Up to 100% exclusion on gains, capped at $10M or 10x basis, if held over 5 years.
- Primary home sale exclusion (Section 121): Up to $250,000 single / $500,000 MFJ of gain excluded if you owned and lived in the home for 2 of the last 5 years.
What Strategies Legally Minimize Capital Gains Tax?
These are the most effective strategies endorsed by the Tax Foundation, AICPA, and Tax Policy Center research:
1. Hold for More Than 12 Months
The single biggest move. Going from short-term to long-term can drop your rate from 24% to 15% — a 38% reduction in tax owed.
2. Tax-Loss Harvesting
Sell losing positions to offset gains. Net capital losses up to $3,000/year can offset ordinary income, with the remainder carried forward indefinitely. Be careful with the wash-sale rule (no buying substantially identical security within 30 days before or after the sale).
3. Use Tax-Advantaged Accounts
Gains inside a 401(k), Traditional IRA, Roth IRA, HSA, or 529 are sheltered from capital gains tax entirely. Roth and HSA distributions can be 100% tax-free.
4. Time Sales to Low-Income Years
If you retire, take a sabbatical, or have a gap year with low ordinary income, you may fall into the 0% LTCG bracket — meaning you can sell appreciated assets and pay zero federal tax on the gain.
5. Donate Appreciated Securities
Donating long-term appreciated stock directly to a qualified charity gives you a fair-market-value deduction AND avoids capital gains tax on the appreciation. Especially powerful through a Donor-Advised Fund (DAF).
6. Step-Up in Basis at Death
Heirs receive inherited assets at fair market value at date of death — eliminating all unrealized capital gains accumulated during the original owner's lifetime.
7. Qualified Opportunity Zone (QOZ) Investments
Reinvesting gains into a QOZ fund within 180 days defers tax until 2026 (legislatively). Long QOZ holds (10+ years) eliminate tax on QOZ appreciation entirely.
Frequently Asked Questions
Q: Do I owe capital gains tax if I reinvest the proceeds? A: Yes. The IRS taxes the gain when realized, regardless of what you do with the money afterward (except for QOZ reinvestments and 1031 like-kind exchanges for real estate).
Q: How are crypto gains taxed? A: Identically to stocks. Held over 12 months → long-term rates. Held 12 months or less → ordinary income.
Q: Do states tax capital gains? A: Most do, often at the same rate as ordinary income. Notable exceptions with no state income tax: TX, FL, TN, NV, WA (with caveats), WY, SD, AK, NH.
Q: Can capital losses offset ordinary income? A: Yes — up to $3,000 per year ($1,500 MFS). Excess losses carry forward indefinitely.
Q: How does the 0% bracket actually work in practice? A: If your total taxable income (including the gain) stays below the 0% threshold, you literally owe $0 federal tax on the long-term portion. This is one of the most underused planning opportunities.
Sources
- Internal Revenue Service (IRS) — Topic No. 409 Capital Gains and Losses, Publication 550, Form 8949, Schedule D Instructions
- Tax Foundation — Capital Gains and Dividends Taxes, Inflation Adjustments
- Tax Policy Center (TPC) — Briefing Book: How are capital gains taxed?
- Congressional Research Service (CRS) — The Taxation of Capital Gains: An Overview