Capital Loss
A loss realized when you sell an investment for less than you paid for it, which can offset capital gains for tax purposes.
What You Need to Know
A capital loss occurs when you sell an investment for less than your purchase price. While losing money feels bad, capital losses have valuable tax benefits.
How It Works:
- You buy stock for $10,000
- You sell it for $7,000
- Capital Loss: $3,000
Tax Benefits:
1. Offset Capital Gains: Losses cancel out gains dollar-for-dollar:
- Stock A gain: +$8,000
- Stock B loss: -$3,000
- Taxable gain: $5,000 (not $8,000)
- Tax savings: $450-$600 depending on bracket
2. Offset Ordinary Income: If losses exceed gains, you can deduct up to $3,000/year from regular income:
- Total losses: $10,000
- Total gains: $2,000
- Net loss: $8,000
- Deduct $3,000 from income this year
- Carry forward remaining $5,000 to next year
3. Unlimited Carryforward: Unused losses carry forward forever until used up.
Tax Loss Harvesting: Strategic selling of losing investments in down markets to reduce tax bills. Common in December.
Example:
- You have $20,000 in realized gains (sold winners)
- Tax bill: $3,000 (15% capital gains rate)
- You also have stocks down $15,000 (unrealized losses)
- Harvest losses: Sell losers, rebuy similar (not identical) investments
- $15,000 loss offsets $15,000 of gains
- Taxable gains now: $5,000
- New tax bill: $750 (saved $2,250!)
Wash Sale Rule: Can't claim a loss if you buy the "substantially identical" investment within 30 days before or after the sale. IRS will disallow the loss.
Example Violation:
- Dec 15: Sell Apple stock for $5,000 loss
- Dec 20: Buy Apple stock again
- Result: Loss disallowed, added to cost basis of new shares
Workaround: Sell Apple, wait 31 days, then rebuy OR buy a similar ETF instead (QQQ, VGT).
Sources & References
This information is sourced from authoritative government and academic institutions:
- investor.gov
https://www.investor.gov/introduction-investing/investing-basics/glossary/capital-loss
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Related Terms in Investment Analysis
Appreciation
The increase in an asset's value over time, whether it's real estate, stocks, or other investments.
Asset Class
A group of investments with similar behavior, risk, and regulatory profiles (e.g., stocks, bonds, cash).
Bond
A fixed-income investment where you loan money to a government or corporation in exchange for regular interest payments.
Bond Yield
The return an investor earns on a bond, expressed as a percentage, which can be calculated as current yield (annual interest ÷ current price) or yield to maturity (total return if held until maturity).
Capital Gains Tax
Tax on profits from selling investments like stocks, bonds, or real estate.
Correlation
A value between -1 and +1 that shows how two investments move together—lower correlation improves diversification.