Evidence-based investing methods for tax-aware individuals and the advisers who serve them.https://preview.axenro.com/https://preview.axenro.com/articles/the-mix-sets-the-ceiling/https://preview.axenro.com/articles/the-mix-sets-the-ceiling/Since 1985, moving from an all-equity portfolio to 60/40 has changed trailing 20-year annualized returns by as much as 3.1 points a year, before any strategy or wrapper choice.Fri, 18 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/trend-following-the-diversifier-with-a-record/https://preview.axenro.com/articles/trend-following-the-diversifier-with-a-record/AQR's diversified trend strategy was positive in every one of the five worst US equity years since 1985, averaging +21.6% while stocks fell 6 to 39%.Fri, 18 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/value-tilt-what-the-evidence-says/https://preview.axenro.com/articles/value-tilt-what-the-evidence-says/A 0.20 HML tilt run at roughly 2% tracking error beat the market by 0.5 points a year since 1985. Nearly all of that edge arrived before 2007, and it has not returned since.Fri, 18 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/direct-indexing-in-one-page/https://preview.axenro.com/articles/direct-indexing-in-one-page/Own the 500 stocks instead of the fund that owns them. A $1.16 trillion business built on that idea. What you get, what you pay, and who it fits.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/etf-share-classes-the-expired-patent/https://preview.axenro.com/articles/etf-share-classes-the-expired-patent/One firm held a patent on attaching an ETF share class to a mutual fund until May 2023. Since November 2025 the SEC has let others do it, and the funds that get one stop paying out gains.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/california-taxes-the-hsa-every-year/https://preview.axenro.com/articles/california-taxes-the-hsa-every-year/Federally an HSA is deductible going in, untaxed while it grows, and untaxed coming out for medical costs. California recognizes none of it. What that costs, and the bill that would change it.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/eight-levers-ranked/https://preview.axenro.com/articles/eight-levers-ranked/Never selling is worth the whole 35 cents, the one-year line 17, an ETF about 120 basis points a year. Loss harvesting, the lever with the marketing budget, 0 to 30 after year five. Each one, priced.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/four-accounts-three-tax-treatments/https://preview.axenro.com/articles/four-accounts-three-tax-treatments/Taxable, traditional IRA or 401(k), Roth, HSA. Each taxes the same dollar of return at a different time and a different rate. One table, then the one rule that follows from it.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/fill-the-sheltered-slots-first/https://preview.axenro.com/articles/fill-the-sheltered-slots-first/A dollar inside a shelter never meets the 52% short-term rate or the yearly dividend tax. The 2026 limits, the two back doors for high earners, and one Californian catch.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/exchange-funds-for-one-big-stock/https://preview.axenro.com/articles/exchange-funds-for-one-big-stock/Contribute one concentrated stock to a partnership, receive a slice of everyone's, pay no tax, wait seven years. The fee is 0.4% to 0.95% a year, and a fifth of the fund is real estate by law.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/loss-harvesting-in-one-example/https://preview.axenro.com/articles/loss-harvesting-in-one-example/Sell a stock at a $10,000 loss, buy a similar one the same day, and the loss cuts this year's tax bill by up to $5,210. What actually happened, step by step, and the catch.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/same-harvesting-9-bps-or-115/https://preview.axenro.com/articles/same-harvesting-9-bps-or-115/Retail direct indexing charges 9 basis points a year. Through an adviser and a platform the same logic costs about 115. Against a long-run benefit of 0 to 30, the price decides the sign.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/section-351-moving-a-portfolio-into-an-etf/https://preview.axenro.com/articles/section-351-moving-a-portfolio-into-an-etf/Since December 2024, 113 ETFs have launched by taking in investors' stock portfolios for shares, no gain recognized, about $21 billion so far. The two tests, and why the IRS has not said yes.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/the-dividend-tax-no-wrapper-removes/https://preview.axenro.com/articles/the-dividend-tax-no-wrapper-removes/An index ETF defers its capital gains almost completely. It cannot defer its dividends. At a 1.3% yield and a 35% rate, that is 46 basis points a year, and it is most of the ETF's remaining tax drag.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/the-lever-worth-the-most-is-never-selling/https://preview.axenro.com/articles/the-lever-worth-the-most-is-never-selling/A $100,000 position with a $40,000 gain costs $14,040 of tax to sell. Held to the estate it costs nothing; given to charity it earns a deduction. The quiet lever at the top of the ranking.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/the-rollover-that-never-got-invested/https://preview.axenro.com/articles/the-rollover-that-never-got-invested/IRAs hold $19.2 trillion. Vanguard found that 28% of rollovers were still sitting in cash seven years later. The most under-managed retirement money is the money that never got invested at all.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/the-one-year-line/https://preview.axenro.com/articles/the-one-year-line/Everyone knows the line. In 2015 individuals still realized $3.3 billion of stock gains within three months of it, at the short-term rate. Where a known rule gets crossed early, and what it costs.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/turnover-decides-location/https://preview.axenro.com/articles/turnover-decides-location/Most households shelter index funds in the IRA and keep active holdings in taxable. A 3% return from monthly trading nets 1.4% in taxable and keeps its full value in an IRA. That setup is backwards.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/two-questions-for-any-tax-alpha-pitch/https://preview.axenro.com/articles/two-questions-for-any-tax-alpha-pitch/Does the benefit last past year five? Does the long/short version make sense below $5 million? The published evidence says no to both as general claims. How to ask, and what a good answer sounds like.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/wash-sale-rule-four-facts/https://preview.axenro.com/articles/wash-sale-rule-four-facts/Buy back the same stock within 30 days of selling it at a loss and the loss is disallowed. That part is well known. The four facts that catch households are about spouses, IRAs, brokers, and ETFs.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/what-a-dollar-of-gain-keeps/https://preview.axenro.com/articles/what-a-dollar-of-gain-keeps/Sell a winner at the top California bracket and 35 cents of every dollar of gain goes to tax. Sell it inside a year and 52 cents go. Where those two numbers come from.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/what-an-ira-cannot-do/https://preview.axenro.com/articles/what-an-ira-cannot-do/It cannot borrow, so it cannot short. It destroys a loss harvested next door. And a long-only version of a long/short idea keeps about half the edge. Three limits of the best shelter most people have.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/what-could-change-these-rules/https://preview.axenro.com/articles/what-could-change-these-rules/As of September 2026 nothing pending changes the ranking of the levers. One live item: Treasury has said it is examining the in-kind mechanism behind every ETF's tax edge. A dated watchlist.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/why-etfs-pay-less-tax-than-mutual-funds/https://preview.axenro.com/articles/why-etfs-pay-less-tax-than-mutual-funds/The average stock mutual fund lost 1.9% a year to tax over the last decade; the average stock ETF lost 0.7%. The gap comes from one line in the tax code, not from smarter managers.Tue, 15 Sep 2026 00:00:00 GMThttps://preview.axenro.com/articles/why-the-harvesting-benefit-fades/https://preview.axenro.com/articles/why-the-harvesting-benefit-fades/In AQR's simulation harvesting adds 155 basis points in year one and nothing by year five without new cash. Live accounts show the same curve. Why it fades, and the three things that keep it alive.Tue, 15 Sep 2026 00:00:00 GMT