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Walk into any electronics store and someone will try to sell you an extended warranty. The TV probably works perfectly fine without it. The manufacturer's warranty covers the scenarios most likely to happen. But the extended warranty sounds reassuring — peace of mind, comprehensive coverage, protection against the unexpected. What the salesperson doesn't tell you is that extended warranties generate enormous profit margins precisely because most people never need them.
The investment industry runs the same playbook. When a simple, low-cost index fund performs exactly as it should, the industry doesn't declare victory. It innovates. It adds complexity. It finds a new product to sell.
Direct indexing is the latest version of that extended warranty. It's the industry's attempt to repackage passive exposure with a “kicker.” At Arcadia, we've had more conversations about it over the past couple of months than almost any other investment topic. The strategy has some marketing appeal. But for most investors — particularly those in or approaching retirement — it introduces a set of problems that aren't obvious when the pitch is made, and that become genuinely difficult to resolve once in place.
Here's what the research says, and what we've seen firsthand.
Direct indexing is relatively straightforward in concept. Instead of buying a low-cost index fund, you purchase the individual stocks that make up the index directly in your brokerage account.
The S&P 500, for example, currently weights its top holdings something like this today (May 7, 2026):
With direct indexing, you may own all, or most of these stocks individually. The idea is that as some positions decline in value, you sell them to harvest tax losses — offsetting capital gains elsewhere in your portfolio. For investors facing a large, one-time tax event — selling a business, liquidating concentrated stock, or unwinding a real estate position with a low cost basis — this can sound like the perfect solution.
But as with most things in finance that sound too good to be true, the full picture is more complicated.
Before evaluating the strategy on its merits, it's worth asking: why is direct indexing being promoted so aggressively right now? Why are some financial advisors promoting it and others are not?
The financial services industry has been fundamentally transformed over the past decade. The dominance of low-cost passive investing has decimated traditional revenue streams (i.e., active mutual funds, annuities, etc.). Actively managed funds with high expense ratios have been replaced — largely and rightly — by index funds charging a dozen basis points. Advisors who previously earned commissions on product sales have had to find new ways to justify fees.
Direct indexing fills that gap. It charges more than a simple index fund, requires active management, and creates a degree of client dependency — because a portfolio stuffed with hundreds of individual positions carrying unrealized gains is very difficult to exit without professional help. The burden of proof to move away from low-cost, diversified, liquid, simple index funds should be exceptionally high. In our view, and according to research published in the Journal of Financial Planning, direct indexing doesn't clear that bar for many investors.
The most important thing to understand about direct indexing and tax-loss harvesting is this: it defers your tax liability. It does not eliminate it.
We've worked with clients who used direct indexing successfully in the early years. They harvested losses, reduced their tax bill in the short term, and felt they were ahead. But a few years in, as the market appreciated, the picture looked very different.
Their portfolios were full of positions sitting on significant unrealized gains — hundreds of them. The losses they had harvested were long gone, replaced by appreciation they couldn't exit without triggering exactly the taxes they had been trying to avoid. They hadn't reduced their tax burden. They had simply moved it forward in time — and in the process, made their portfolios significantly more complex and harder to manage.
Tax-loss harvesting is most effective when positions are purchased recently and their cost basis is close to current market value. As a portfolio appreciates over time, the opportunity to harvest meaningful losses naturally shrinks. To keep the strategy working, you'd need to continually add fresh money to the account — which may not be feasible indefinitely, and which raises its own questions about overall portfolio construction.
Studies have shown that the first few years of a direct indexing strategy can generate meaningful tax alpha. But as the portfolio matures, that benefit erodes significantly — while the costs of managing hundreds of positions continue regardless.
Direct indexing also introduces a structural problem that compounds over time: tracking error.
The elegance of a market-cap-weighted index like the S&P 500 is that it continuously and automatically adjusts each company's weight based on the market's collective judgment. Companies that perform well grow in weight. Companies that underperform shrink. It's a self-correcting mechanism that reflects the market's best thinking in real time, at virtually no cost.
Direct indexing disrupts this mechanism. When you sell underperforming stocks to harvest losses, those positions are gone from your portfolio. If those companies later recover or outperform, you don't capture that upside — you already sold them. Over time, your portfolio drifts further and further from the index it was supposed to replicate.
This is called tracking error. And the longer you stay in a direct indexing strategy, the more distorted your portfolio becomes. What started as a close approximation of the S&P 500 can evolve into something that barely resembles it — a collection of hundreds of individual positions whose collective behavior no longer tracks the market you thought you were owning.
There's also a less-discussed problem: most investors don't actually know the companies they own. The top 15 holdings above are recognizable names. But positions 50, 150, 350? Do you have a view on Mosaic Co. competitive positioning? Is Arista Networks undervalued or overvalued?
If you own an index fund, you don't need to know. The market handles the weighting for you. If you own 500 individual stocks, these questions become relevant — and the vast majority of investors are not equipped to answer them, nor should they have to be!
Direct indexing also comes in many new flavors — factor-based, ESG-screened, and 'enhanced' versions that incorporate leverage and short selling. Each variation promises to fine-tune your exposure. Each also adds complexity, cost, and additional tracking error. What starts as a simple idea can quickly evolve into something that bears little resemblance to simple investing at all.
The challenges of direct indexing are manageable in the accumulation phase, especially when you are contributing to the account(s). Where they can become problematic is at retirement.
When you retire, your income stream stops and your portfolio needs to start supporting your retirement spending. At some point, that means liquidating positions to raise cash. And this is where a direct indexing portfolio can become a problem.
Which positions do you sell? You can't simply sell a proportionate share of an index fund and be done with it. You have to make decisions across hundreds of individual positions — many of which carry unrealized gains you've been deferring for years. Do you sell Microsoft and Amazon at the top of the list? Or do you sell the companies further down that you've never heard of and hope they don't turn out to be the next Nvidia?
A portfolio stuffed with unrealized gains and misaligned sector exposure is much more difficult — and potentially much more tax-expensive — to draw from efficiently in retirement than a simple, well-constructed portfolio of index funds.
What happens if income drops unexpectedly before retirement? What happens if you face a large medical expense or other unplanned withdrawal? The rigidity of a direct indexing portfolio — where nearly every sale triggers a tax event — limits your flexibility in exactly the moments when flexibility matters most.
The tax benefits of direct indexing are prominently advertised. The costs are usually not.
Direct indexing strategies typically come with management fees often higher than low-cost ETFs — 0.09% to 0.40% of assets annually, compared to 0.03% to 0.15% for a comparable index fund. That difference compounds over a 20 to 30-year retirement. Keep in mind that most traditional financial advisors charge AUM fees on top of the direct indexing fees.
Direct indexing typically requires a high volume of trades to replicate and rebalance the index, generating transaction costs and bid-ask spread losses that are real but rarely visible on a statement. They typically require a minimum investment of $100,000 to $500,000 per account. And the complexity they create — hundreds of positions, accumulated tax lots, sector distortions — requires ongoing professional management just to maintain.
Worth noting: The strategy is usually hard to exit. Once you're in, you need help getting out. That's a structural feature, not a coincidence.
A 2025 study published in the Journal of Financial Planning titled "Direct Indexing and the Diet of Distraction: A Financial Planner's Case for Simplicity" makes the case directly. The authors argue that advisors should approach investment strategies promoted by the financial services industry with genuine skepticism — particularly when those strategies promise to improve on simple, low-cost, diversified index funds.
The burden of proof to veer from passive tools should be exceptionally high. And in their assessment, direct indexing consistently fails to clear it for most investors.
Their conclusion echoes what we've observed in practice: leading with a simple investment framework may not make for interesting conversation, but it consistently produces more sustainable portfolio outcomes and more enduring financial plans than strategies that prioritize sophistication over substance.
Direct indexing isn't wrong for every investor in every situation. For a narrow set of circumstances, it genuinely provides value.
Specifically, it can make sense when an investor is facing a large, one-time tax event — selling a concentrated stock position, liquidating a business, or unwinding a real estate holding with a very low cost basis — and needs to generate offsetting losses in the short term. In this scenario, the tax relief can be meaningful, and the investor understands clearly that they are deferring, not eliminating, future taxes.
The key word is narrow. For most investors — particularly those in or approaching retirement who need their portfolios to generate flexible, tax-efficient income — the strategy can introduce more problems than it solves.
At Arcadia Private Wealth, our investment philosophy is built around low-cost, broadly diversified portfolios, disciplined rebalancing, and tax planning that looks at your complete financial picture — not just one account in isolation.
We believe that tax efficiency is genuinely important — it's one of the primary ways a good financial advisor adds measurable value over time. But tax efficiency should serve your investment strategy, not drive it. When the “tax tail” starts wagging the “investment dog,” portfolios become more complicated, less flexible, and harder to manage.
The financial services industry will always have a new “extended warranty” to sell. Our job is to cut through the pitch and ask the question that actually matters: does this make your financial plan better, or does it just make it more complicated?
More often than not, simplicity wins.
Disclosure: This article is for informational purposes only and does not constitute personalized tax, legal, or investment advice. Tax rules are subject to change. Please consult a qualified financial advisor and CPA for guidance specific to your situation. Arcadia Private Wealth LLC is a Registered Investment Adviser in the state of California. Advisory services are only offered to clients or prospective clients where we are properly registered or exempt from registration.
Grant Webster, CFP®, TPCP®
Founder, Wealth Advisor