TLH With Individual Stocks
TLH With Individual Stocks
Tax-loss harvesting works differently for individual stocks than for index funds. Substitution is easier (more non-identical alternatives exist), but the risk is higher: a bad substitute can leave you overweight in a declining sector or exposed to idiosyncratic company risk.
Key takeaways
- Individual stock positions allow granular harvesting: sell a loser, buy a different company in the same sector, capture loss without drastically altering portfolio beta.
- Substitution is more flexible with stocks than index funds: if you own Coca-Cola at a loss, you have 10+ reasonable substitutes (Pepsi, Monster, Keurig, Nestlé, etc.) vs. only a handful for VTI.
- Wash-sale risk is identical to index funds, but corporate actions (stock splits, mergers) can trigger unexpected wash-sale violations if you're not careful.
- Overconcentration risk: If you own 20% of your portfolio in tech stocks and harvest losses from NVIDIA by buying AMD, you've increased tech exposure to 22%. Be intentional about substitution drift.
- Direct indexing (holding 300+ individual stocks) combines the best of both: ETF-like diversification with individual-stock-level harvesting flexibility.
Why individual stocks offer better harvesting opportunities
When you own an ETF like VTI (total market), substitutes are limited. You could switch to IVV (iShares S&P 500) or SPLG (SPDR Portfolio), but they're nearly identical. The wash-sale rule technically doesn't apply, but the substitutes are so similar that you've gained little.
With individual stocks, you have dozens of plausible substitutes:
If you own NVIDIA at a loss:
- Substitute options: AMD, Broadcom, Intel, ASML, MRVL, Qualcomm, Marvell, Analog Devices.
- Each is a different company with different business model, but all are semiconductor players.
- Selling NVIDIA and buying AMD maintains tech/semiconductor sector exposure without owning the identical company.
If you own Apple at a loss:
- Substitute options: Microsoft, Broadcom, Nvidia, Adobe, Cisco, Salesforce.
- Each is in a different part of tech (software vs. hardware vs. semiconductors), but all are large-cap tech.
- You could also consider Meta or Alphabet for big-tech exposure.
This flexibility is why individual-stock portfolios can achieve higher TLH benefits than index-fund portfolios. You have more fine-grained control over which losses to harvest and which substitutes to buy.
The mechanics: Harvesting at the individual stock level
Scenario 1: Concentrated tech position
You own a concentrated portfolio:
- 25% Apple (cost basis $150K, now $90K, loss $60K)
- 20% Microsoft (cost basis $100K, now $120K, gain $20K)
- 20% Nvidia (cost basis $80K, now $64K, loss $16K)
- 15% Broadcom (cost basis $60K, now $75K, gain $15K)
- 10% Meta (cost basis $50K, now $35K, loss $15K)
- 10% Other (various cash, bonds)
Total position: $500K Total unrealized gains/losses: -$60K (Apple) -$16K (Nvidia) -$15K (Meta) +$20K (Microsoft) +$15K (Broadcom) = -$56K net loss
Harvest strategy:
- Sell Apple (largest loss) for $90K. Realize $60K loss.
- Reinvest $90K in Microsoft (buy additional shares, since Microsoft is at a gain and you're still bullish).
After swap:
- Apple: $0 (harvested)
- Microsoft: $210K (original $120K + $90K new purchase)
- Nvidia: $64K (unchanged)
- Broadcom: $75K (unchanged)
- Meta: $35K (unchanged)
Result:
- Realized loss: $60K (saves $14.4K–$22.2K in federal taxes, depending on bracket)
- Portfolio restructured: less Apple concentration, more Microsoft.
- Market exposure maintained: both Apple and Microsoft are large-cap tech.
Scenario 2: Individual stock harvest during market decline
Market drops 20%. Your individual stock portfolio experiences:
- High-growth, low-profitability stocks: down 30%+ (highest losses)
- Mature, dividend-paying stocks: down 10–15%
Selective harvesting strategy:
Rather than harvesting indiscriminately, harvest the worst performers and reinvest in sectors/companies that have fallen less.
Example: 2022 market crash
- Sell unprofitable growth stocks (down 35%): Tesla, Cathie Wood picks, speculative biotech.
- Reinvest proceeds in boring dividend stocks (down 12%): Johnson & Johnson, Procter & Gamble, Coca-Cola.
Benefit:
- Realize large losses (35% drops).
- Rotate into less-volatile holdings (dividend stocks).
- Diversify away from concentrated growth exposure.
- Tax savings compound the sector rotation benefit.
The substitution risk: Overconcentration
The flexibility of stock-level harvesting comes with a risk: overconcentration. It's easy to accidentally increase your exposure to a sector or risk factor while trying to harvest losses.
Example: Accidental sector concentration
Starting position:
- Semiconductor sector: 15% of portfolio (NVIDIA 8%, AMD 4%, Broadcom 3%)
In a market downturn, NVIDIA falls to a $20K loss. You harvest, reinvest proceeds in AMD.
New position:
- Semiconductor sector: 17% of portfolio (NVIDIA $0, AMD 8%, Broadcom 3%, plus dividend from other holdings)
You've increased semiconductor concentration by 2%. If the semiconductor sector declines further, you've actually increased your downside risk while trying to optimize taxes.
How to avoid this:
- Track sector weights before and after each harvest. Use a spreadsheet or portfolio tool.
- Set sector limits (e.g., "No sector over 20%"). When harvesting, reinvest proceeds in underweighted sectors.
- Use cross-sector substitutes when possible. Instead of selling NVIDIA and buying AMD, consider selling NVIDIA and buying Broadcom (also semiconductors, but more diversified end-markets).
Tax reporting: The complexity of individual stocks
When you harvest individual stock losses, tax reporting is more complex than index funds.
Form 8949 and Schedule D
For each individual stock sale, you must report:
- Date of sale
- Original cost basis
- Sale price
- Realized gain/loss
- Whether the gain/loss is long-term (held >1 year) or short-term
This is tedious for a portfolio with dozens of sales. If you harvest 10 individual stocks in a year, you'll have 10 separate Form 8949 entries.
Example Form 8949 entries:
| Description | Date Acquired | Date Sold | Cost Basis | Sale Price | Gain/(Loss) | LT/ST |
|---|---|---|---|---|---|---|
| AAPL | 01/15/2020 | 03/15/2022 | $150,000 | $90,000 | ($60,000) | LT |
| NVDA | 06/20/2020 | 03/15/2022 | $80,000 | $64,000 | ($16,000) | LT |
| META | 09/10/2020 | 03/15/2022 | $50,000 | $35,000 | ($15,000) | LT |
| MSFT | 12/01/2021 | 03/20/2022 | $100,000 | $120,000 | $20,000 | LT |
For portfolios with 50+ harvests per year, Form 8949 becomes a 5+ page document. This is why many investors use robo-advisors with direct indexing or hire CPAs to coordinate TLH—the paperwork alone justifies the cost.
Wash-sale rules and individual stocks
The wash-sale rule applies identically to individual stocks as to index funds: if you sell a stock at a loss and buy the same stock within 30 days before/after, the loss is disallowed.
However, individual stocks present unique wash-sale risks:
Risk 1: Dividend reinvestment triggering wash-sale
You own Apple and harvest the loss in January. Unknown to you, your dividend reinvestment plan (DRIP) automatically buys more Apple shares in February from dividends.
Wash-sale violation: You've bought Apple within 30 days of selling Apple. The IRS disallows the January loss.
Prevention: Temporarily disable dividend reinvestment during the 60-day wash-sale window (30 days before + 30 after your loss harvest).
Risk 2: Mergers and reorganizations
In 2022, Elon Musk took Twitter private. Shareholders holding Twitter stock at that time were forced into a transaction. For those who harvested Twitter losses in 2021 or early 2022, the subsequent forced transaction could trigger wash-sale complications.
Example timeline:
- August 2021: Buy Twitter at $70.
- November 2021: Twitter falls to $50; harvest loss.
- October 2022: Forced sale of Twitter to Musk's acquisition vehicle at $54.50.
Is the October 2022 forced acquisition a "purchase" that triggers wash-sale? The IRS's stance is nuanced, but it's a gray area. Documentation with your CPA is essential.
Risk 3: Stock splits and spin-offs
Company announces a 2:1 stock split. You own 100 shares; after the split, you own 200 shares. Has your cost basis changed? Technically, no—it's a wash for tax purposes. But if you harvested losses before the split, the post-split shares might be treated as a new purchase.
These edge cases are rare but important for high-volume traders. Use tax software that accounts for corporate actions.
The case for direct indexing: Individual stocks plus diversification
The ideal solution for sophisticated investors is direct indexing: owning 300–500 individual stocks that mirror an index (like the S&P 500), while retaining the ability to harvest losses at the individual stock level.
Direct indexing combines the best features:
| Feature | Index Fund | Individual Stocks | Direct Indexing |
|---|---|---|---|
| Diversification | High (3,500 stocks) | Low (requires active management) | High (300–500 stocks) |
| TLH flexibility | Low (few substitutes) | High (many substitutes) | Very high (granular control) |
| Simplicity | High (one position) | Low (requires tracking) | Medium (many positions but automated) |
| Tax efficiency | Moderate | High (if managed well) | Very high (daily harvesting) |
| Cost | 0.03–0.05% | Commissions + spreads | 0.15–0.40% advisory fee |
| Tax reporting | Moderate (1099-B) | Complex (Form 8949, many entries) | Complex but managed by advisor |
Wealthfront, Betterment, Schwab, and Vanguard all offer direct indexing programs. The cost (0.15–0.40% advisory fee) is typically justified by the tax savings (0.25–0.75% annually), especially for accounts over $500K.
Who should harvest individual stock losses vs. use index funds?
Harvest individual stocks if:
- You have a concentrated portfolio (10–50 positions) you're committed to.
- You're managing losses manually (not paying an advisor fee).
- Your tax bracket is high (32%+) and tax savings justify complexity.
- You have experience with Form 8949 and wash-sale tracking.
- Your portfolio is in taxable accounts only (not IRAs).
Use index funds or direct indexing instead if:
- You have no strong conviction about individual company selection.
- You prefer simplicity (fewer tax forms, less tracking).
- Your account is under $250K (TLH admin cost too high).
- You're in a lower tax bracket (24% or less).
- You use a robo-advisor or have a financial advisor managing the account.
Flowchart: Individual stocks vs. index funds for TLH
Next
We've explored harvesting losses on individual stocks, which requires more active management but offers greater flexibility than ETFs. Next, we'll examine the critical operational task: record keeping for tax-loss harvesting, including documentation standards and Form 8949 preparation.