For registered investment advisors
Long/short portfolios, exchange funds and collars manage an embedded gain. An Upstream Trust can erase it, using a parent's unused estate tax exemption, while the assets stay under your management.
It is not a replacement for the strategies you already run. It finishes the job they start, for the clients it fits.
A hedge, a harvest or an exchange fund can postpone the tax on a low-basis position. A basis reset removes it. When a parent holding the trust's tax power passes away, the covered assets are revalued to market for tax purposes, and the built-in gain is gone.
Your client serves as Investment Director, with exclusive control over every buy and sell, and can keep you managing the portfolio. A taxable sale shrinks the asset base by the tax. A basis reset leaves all of it invested.
The trust is a grantor trust, so its gains and losses land on your client's own return. A tax-aware strategy run inside the trust keeps doing its job, and after the reset it starts from a full basis.
Private company stock, business and LLC interests, real estate held through an entity, and crypto held with an institutional custodian. None of these fit an exchange fund or a long/short sleeve.
Funding is structured as an incomplete gift, so nothing counts against your client's lifetime gift and estate tax exemption. The trust borrows the parent's unused exemption instead, which would otherwise expire at their death.
Assets properly placed in the trust are shielded from future lawsuits, judgments and creditors, and your client's children's shares stay protected from their own future divorces.
These are complements, not rivals. The most useful plans often combine them: size the trust to the parents' available exemption, and manage the rest of the position the way you already do.
| Feature | Upstream Trust | Tax-aware long/short | Exchange fund | Options collar |
|---|---|---|---|---|
| The embedded gain | Erased, up to the parent's unused exemption, when the basis resets at their death. | Deferred. Harvested losses offset gains as the position is worked down. | Deferred. The basis carries over into the fund. | Deferred. The position is hedged, not sold. |
| Cost basis changes | Yes | No | No | No |
| Diversification | Immediate after the reset, with no gain to pay. | Gradual, as harvested losses allow. | Immediate, into a pooled basket. | None. Risk is hedged instead. |
| Leverage or lockup | None. | Typically uses leverage and short positions. | Typically a seven-year hold for the full tax benefit. | None, but caps the upside. |
| Private stock, real estate, crypto | Yes. | Generally not. | Generally not. Marketable securities only. | Limited. |
| Client keeps investment control | Yes, as Investment Director. | Yes. | No. The fund manages the pool. | Yes. |
| Can be combined | Yes, with any of these. | Yes, run inside the trust. | Yes, for the portion outside the trust. | Yes, run inside the trust. |
| Pricing | $ | $$$$$ | $$$$$ | $$$$$ |
General summaries. Specific products and strategies vary, and none of this is tax advice for a particular client.
The fit is usually clear within one conversation. These are the signals.
Signals it fits
When something else fits better
Fair questions, with straight answers.
It is narrower in who qualifies, because it needs an older relative with room under their exemption. For the clients who do qualify, it does something none of those strategies can: it changes the cost basis. Long/short, exchange funds and collars are good at managing a gain over time. A basis reset removes it.
The strongest plans use both. Fund the trust with the portion the parents' exemption can cover, and keep working the rest of the position the way you already do.
Usually part, and that is by design. The parent's power is written as a self-adjusting formula that covers only what can be included in their estate without causing estate tax, so the trust is naturally sized to the parents' available room. With two parents, that can mean two exemptions and two resets.
Whatever sits outside the trust can stay in the strategies you already use.
Less than it looks. The one hard clock is that the parent should live at least 12 months after the power is granted. Beyond that, nothing has to line up. The client funds the trust early and holds, the reset happens whenever a parent passes, and a sale can come any time after that. After a first reset, the surviving parent's power can be aimed at the new growth for a second one.
For a business the client expects to sell in 10 to 15 years, that long runway is an advantage. If the sale does come before a reset, it is taxed as it would have been anyway, and the trust still provides its creditor protection.
No. Distributions on the contributed shares are paid to the trust, and the independent trustee can pay them out to your client. The trust document instructs the trustee that your client's needs come first, and it expressly permits distributing everything to them. Because it is a grantor trust, the income is taxed to your client either way, and the trustee has discretion to reimburse those taxes.
Funding is also not a completed gift for tax purposes, so it does not use your client's exemption. Contributing only part of the stake and keeping enough outside the trust to live on is still sensible, because a trust used like a checking account weakens its own creditor protection.
This does not compete for it. Funding is an incomplete gift, so your client's own lifetime exemption stays fully available for SLATs, dynasty trusts or anything else in their plan. The trust uses the parent's exemption, which would otherwise go unused.
One thing to plan around: the trust assets remain in your client's taxable estate. For clients with an estate tax problem, this is a capital gains and asset protection tool that sits beside their estate plan, not a replacement for it.
It takes more setup than a brokerage transfer, but the steps are known. The trust's crypto is held with an institutional custodian rather than on a device someone has to hand over, and the transfer is documented with dated on-chain records from day one. Your client still directs trades as Investment Director.
Crypto is often one of the better fits, because the gains tend to be large and the usual concentrated-position tools mostly don't apply to it.
They don't have to give it up. The trust assets receive another basis step-up at your client's own death, so the heirs keep that benefit.
What the trust adds is a reset while your client is still alive. They can sell without the built-in gain, or keep the property and depreciate it again from a higher basis. Because it is a grantor trust, the property's income and deductions still flow to your client's own return. Property usually goes in through an LLC.
The design accounts for them. The parent's power is a self-adjusting formula that covers only the amount that can be included in their estate without causing any estate tax, federal or state, measured at their death. If a parent lives in, or moves to, a state with a lower threshold, the covered amount shrinks automatically, so it can never create a tax bill.
Each parent's state of residence is reviewed at intake, including state inheritance taxes, and the trust protector can revise the power as circumstances change.
It helps, but it is not a legal requirement. The parent's power works whether or not they know about it, and they never sign anything or take on any duty. It is drafted so it cannot be used to take assets, and it gives them no right to demand, sell or spend anything during life.
In practice, a short conversation is recommended, so the parent's will and executor can be coordinated smoothly. A grandparent can fill the same role.
One thing: the right to demand money back. Your client keeps every investment decision, can veto payouts to others, can replace the trustee, and can swap assets in and out at equal value. What they can't do is force the independent trustee to pay them, and that limitation is what makes the creditor protection work.
Every mechanic, question by question: Upstream University.