An investment portfolio can grow substantially while carrying a large potential tax bill. That creates a practical challenge: how can an investor change holdings without triggering immediate gains?
Some strategies seek to defer recognition of those gains by contributing securities to a fund. Recent IRS guidance shows why the full transaction matters, including what is planned after the contribution.
Revenue Ruling 2026-20 concludes that a particular series of ETF transactions produces a taxable exchange. A companion document, Notice 2026-62, identifies other investment-fund strategies Treasury and the IRS are examining.
The transaction at issue
The ruling describes an investor transferring appreciated securities to a newly formed exchange-traded fund, or ETF.
As part of the same plan, another participant contributes cash or securities to the ETF. Shortly afterward, the ETF redeems that participant’s shares using securities the investor originally contributed.
The ETF ends up holding a materially different portfolio.
The intended result is that the investor gains exposure to the new portfolio without immediately recognizing the built-in gains in the securities transferred into the fund.
The IRS rejects that treatment under the facts described. It treats the investor as making a taxable exchange with the other participant for the contributed securities used in the redemption.
Why the sequence matters
The ruling applies two established tax principles: substance over form and the step-transaction doctrine.
In plain language, the IRS examines the economic result of connected steps. Passing securities through an intermediary does not necessarily change the tax treatment when those steps carry out a single plan.
In the transaction at issue, the IRS views the ETF as a conduit for exchanging the investor’s appreciated securities.
That makes the intended handling of contributed assets an important part of the analysis—not simply the paperwork used to make the initial transfer.
What the guidance does—and does not—cover
The scope is specific.
Notice 2026-62 expressly leaves outside its discussion certain transactions that seed a new ETF with assets consistent with its investment strategy and intended to remain in the fund, absent a substantial change in circumstances.
The notice also identifies additional strategies for possible guidance or other action. Treasury and the IRS say they intend to target specific abusive transactions while respecting conventional, established tax planning consistent with congressional intent.
Readers should therefore distinguish between:
The transaction addressed by the ruling, for which the IRS has stated its tax conclusion.
Other strategies discussed in the notice, which may face further guidance or examination.
Other fund contributions, whose treatment depends on their facts and applicable requirements.
A strategy’s use of an ETF or a reference to Section 351 does not, by itself, answer the tax question.
Why business owners should pay attention
This issue may matter to owners and executives holding appreciated investment securities, including shares accumulated through employment or prior transactions.
For someone evaluating a diversification proposal, the practical question is what happens to the assets throughout the arrangement.
Before proceeding, ask the provider and an independent tax adviser:
What tax provision supports the proposed treatment?
Are the contributed securities expected to remain in the fund?
Are redemptions, transfers, or portfolio changes planned in advance?
How does the proposal differ from the transaction in Revenue Ruling 2026-20?
Does Notice 2026-62 identify any part of the strategy?
What would the financial outcome be if immediate gain recognition were required?
These questions are a starting point for review. A written analysis should address the actual transaction rather than rely on a general description of fund tax benefits.
Further action remains possible
Notice 2026-62 says additional guidance could apply prospectively or, where permitted, to transactions already completed. It also states that the IRS may challenge abusive investment-fund strategies under existing law.
The notice requests written comments by October 28, 2026, and may consider later submissions subject to its stated limitations.
For investors reviewing these arrangements, the central task is to understand the complete plan, its tax assumptions, and the consequences if those assumptions are challenged.
Sources: Revenue Ruling 2026-20; Notice 2026-62; Internal Revenue Bulletin 2026-43.

