Most people think of tax-loss harvesting as a December chore
Check the portfolio for any losers, take some losses, move on.
A better approach would be checking for harvesting opportunities year-round, not just in December.
One way to do this is direct indexing by replicating a benchmark like the S&P 500, the Nasdaq 100, or a custom mix using its individual underlying securities, so losses can be harvested on positions inside the index even when the index itself is up.
Some mandates add a long/short overlay on top of that, which can create an uncorrelated source of additional return and more harvesting opportunities than the direct-indexed portfolio alone. Though it also adds complexity, cost, and risk (shorting, leverage, and tracking error among them) that isn't right for everyone.
This is especially useful around large, one-time taxable events like:
• A business sale
• Private-equity carry
• A real-estate transaction
• A concentrated stock position
where realized losses can help offset realized gains, though how much depends on the specific portfolio and market conditions, and it isn't guaranteed to fully offset a large event.
To be clear: harvesting a loss doesn't erase the tax bill, it defers it. Your cost basis moves down, so a future sale of the replacement position carries a bigger built-in gain.
Done consistently over a long horizon, the cumulative losses harvested can add up to a meaningful multiple of what's invested, but the benefit is the timing and rate of the tax, not free money, and it depends on enough price dispersion and volatility inside the benchmark to create harvestable losses in the first place.
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Quantitative Financial Strategies, LLC is an investment adviser registered with the U.S. Securities and Exchange Commission. This material is for educational purposes only and is not tax, legal or investment advice. Investing involves risk, including possible loss of principal; strategies involving short positions or leverage carry additional risk.