Quick Answer
Short-term capital gains (assets held less than one year) are taxed as ordinary income at rates up to 37%. Long-term capital gains (assets held over one year) get preferential rates: 0%, 15%, or 20% depending on your income, potentially saving thousands in taxes.
Best Answer
Robert Kim, Tax Return Analyst
Workers with investment accounts who buy and sell stocks, funds, or other assets
How are short-term vs long-term capital gains taxed?
The key difference is your holding period — how long you owned the asset before selling:
According to IRS Publication 550, this holding period rule applies to stocks, bonds, mutual funds, ETFs, real estate, and most other capital assets.
Example: $10,000 stock gain — short-term vs long-term
Let's say you're married filing jointly with $85,000 taxable income and made a $10,000 gain selling stock:
Short-term gain (held 11 months):
Long-term gain (held 13 months):
Tax savings from waiting 2 extra months: $700
2026 long-term capital gains tax brackets
*Note: High earners may also owe 3.8% Net Investment Income Tax*
Key factors that affect your capital gains tax
What you should do
1. Track purchase dates carefully — Use a spreadsheet or investment app to monitor holding periods
2. Consider tax implications before selling — Sometimes waiting a few more days or weeks can save hundreds
3. Use tax-loss harvesting — Offset gains with losses from underperforming investments
4. Keep detailed records — Save purchase confirmations, dividend statements, and cost basis adjustments
Use our return scanner to identify missed opportunities for tax-loss harvesting or capital gains optimization in your filing.
Key takeaway: Holding investments for just over one year instead of under one year can cut your tax rate from up to 37% down to 0%, 15%, or 20% — potentially saving thousands on large gains.
*Sources: IRS Publication 550 (Investment Income and Expenses), IRC Section 1222 (Capital Gains and Losses)*
Key Takeaway: Holding investments for more than one year can reduce your tax rate from up to 37% down to 0%, 15%, or 20%, potentially saving thousands on large gains.
Short-term vs long-term capital gains tax rates by income level
| Income Level (MFJ) | Short-Term Rate | Long-Term Rate | Tax Savings |
|---|---|---|---|
| $50,000 | 12% | 0% | 12 points |
| $100,000 | 22% | 15% | 7 points |
| $200,000 | 24% | 15% | 9 points |
| $400,000 | 32% | 15% | 17 points |
| $700,000 | 37% | 20% | 17 points |
More Perspectives
Michelle Woodard, Tax Policy Analyst
Retirees managing investment portfolios and potentially in lower tax brackets
Special considerations for retirees
As a retiree, you may have unique advantages with capital gains taxation that younger investors don't:
Lower income = lower capital gains rates. If your total income (including Social Security, pensions, and investment gains) keeps you in the 0% long-term capital gains bracket, you can sell appreciated investments completely tax-free.
Example: Tax-free gains in retirement
Say you're married, filing jointly with:
You can realize up to $26,050 in long-term capital gains ($94,050 - $68,000) at 0% tax rate in 2026.
Timing strategies for retirees
According to IRS Publication 550, retirees should also consider state tax implications, as some states don't tax capital gains at all while others tax them as ordinary income.
Key takeaway: Retirees often qualify for the 0% long-term capital gains rate, allowing tax-free portfolio rebalancing that working-age investors can't access.
Key Takeaway: Retirees often qualify for the 0% long-term capital gains rate, allowing tax-free portfolio rebalancing that working-age investors can't access.
Robert Kim, Tax Return Analyst
Millennials and Gen Z building wealth through taxable investment accounts
Capital gains strategy for young investors
As a young investor, you're likely in a higher tax bracket from W-2 income, making the long-term capital gains advantage even more valuable:
The patience premium gets bigger with income. If you're in the 32% tax bracket, short-term gains cost you 32% while long-term gains cost only 15% — a 17 percentage point difference.
Example: High earner's capital gains
Single filer earning $150,000 with a $5,000 stock gain:
Short-term: $5,000 × 24% = $1,200 tax
Long-term: $5,000 × 15% = $750 tax
Savings from waiting: $450
Young investor mistakes to avoid
Building long-term wealth strategies
1. Buy and hold in taxable accounts — Let time work in your favor for both growth and tax rates
2. Use index funds — Less turnover means fewer taxable distributions
3. Tax-loss harvest annually — Offset any short-term gains with losses
4. Keep growth stocks in taxable, bonds in retirement accounts — Take advantage of preferential capital gains rates
Per IRC Section 1222, your holding period starts the day after you purchase and includes the day you sell.
Key takeaway: Young high earners benefit most from long-term capital gains rates — the 17+ point spread between ordinary income and capital gains rates can supercharge wealth building.
Key Takeaway: Young high earners benefit most from long-term capital gains rates — the spread between ordinary income and capital gains rates can supercharge wealth building.
Sources
- IRS Publication 550 — Investment Income and Expenses
- IRC Section 1222 — Other terms relating to capital gains and losses
Related Questions
Reviewed by Robert Kim, Tax Return Analyst on February 28, 2026
This content is for educational purposes only and is not a substitute for professional tax advice. Consult a qualified tax professional for advice specific to your situation.