A generation-skipping trust is a sophisticated estate planning vehicle designed to transfer wealth across multiple generations while minimizing tax liability. Unlike traditional trusts that benefit immediate heirs, this structure intentionally skips a generation, typically directing assets to grandchildren or other "skip persons" rather than children. On the flip side, the primary purpose is to preserve family wealth by leveraging the generation-skipping tax exemption, allowing assets to grow tax-deferred or tax-free across decades. Still, understanding who receives the income from a generation-skipping trust requires examining the trust’s terms, the identity of designated beneficiaries, and the fiduciary responsibilities of the trustee. In this article, we will explore the mechanics of income distribution, the legal definitions of skip persons, and the practical implications for families seeking to protect their legacy It's one of those things that adds up..
How a Generation-Skipping Trust Works
A generation-skipping trust (GST) is established by a grantor who transfers assets into the trust. That's why the trust document specifies who may receive income or principal during their lifetime and who will inherit any remaining assets after the trust terminates. What distinguishes a GST from a standard revocable or irrevocable trust is its deliberate design to bypass the intermediate generation—usually the grantor’s children—so that wealth transfers directly to grandchildren or more remote descendants.
The trustee, who may be a trusted individual, family member, or professional institution, manages the trust assets according to the grantor’s instructions. Also, income generated by the trust—such as dividends, interest, rent, or capital gains—can be distributed to beneficiaries or retained within the trust for reinvestment. The flexibility of income distribution is one of the GST’s most powerful features, but it also introduces complexity that requires careful legal and tax planning.
Who Qualifies as a "Skip Person"?
The term "skip person" is central to generation-skipping tax law. Now, this typically includes grandchildren, great-grandchildren, or any descendant who is not the grantor’s child. Here's the thing — s. Here's the thing — under U. In real terms, tax code (and similar frameworks in other jurisdictions), a skip person is generally a beneficiary who is two or more generations younger than the grantor. In some cases, unrelated individuals who are significantly younger may also qualify as skip persons if the trust is structured to benefit them Nothing fancy..
The GST tax applies to transfers to skip persons that exceed the generation-skipping tax exemption. For 2024, the federal exemption stands at approximately $13.61 million per individual, though this amount is subject to change based on legislation. Assets transferred within the exemption amount can grow and be distributed to skip persons without incurring the GST tax, making the trust an effective tool for ultra-wealthy families seeking to minimize multi-generational tax erosion.
Worth pointing out that children of the grantor are not skip persons. If income or principal
is distributed to the grantor’s children, those distributions are treated as standard gifts or bequests subject to estate and gift tax rules, not the generation-skipping transfer tax. Still, if the trust terms allow income to be sprinkled among a class of beneficiaries that includes both children and grandchildren, the trustee must carefully track and allocate distributions to preserve the trust’s GST-exempt status. Improper allocations can inadvertently trigger tax liability or cause the loss of the trust’s "exempt" designation, subjecting future distributions to the maximum federal estate tax rate.
Easier said than done, but still worth knowing.
The Mechanics of Income Distribution
Income distribution within a GST is governed by the trust instrument, state law (particularly the Uniform Principal and Income Act), and federal tax regulations. The grantor typically defines distribution standards—such as "health, education, maintenance, and support" (HEMS)—or grants the trustee broad discretion to distribute income based on beneficiaries' needs.
This is where a lot of people lose the thread.
When income is distributed to a skip person, it is generally treated as a "taxable distribution" for GST tax purposes if the trust is not fully exempt. Still, conversely, if the trust holds a valid GST exemption (allocated by the grantor on a timely filed gift tax return), distributions to skip persons can be made tax-free. The trustee must maintain meticulous records distinguishing between income and principal, as well as between exempt and non-exempt trusts, to ensure accurate reporting on Form 706-GS(D-1) or Form 706-GS(T).
Trustees also face the "income versus principal" dilemma. On the flip side, distributing income shifts the tax burden to beneficiaries, who may be in lower individual brackets, but reduces the corpus available for future generations. Retaining income inside the trust allows for compounding growth—beneficial for long-term dynasty planning—but may push the trust into higher compressed income tax brackets. A well-drafted trust often grants the trustee the power to make "adjustments between income and principal" or to convert to a unitrust (paying a fixed percentage of trust value annually) to balance current yield with long-term growth The details matter here..
Fiduciary Duties and the Trustee’s Balancing Act
The trustee of a GST occupies a uniquely difficult position. They owe fiduciary duties—loyalty, prudence, impartiality, and the duty to inform—to beneficiaries who may have conflicting interests: the current income beneficiaries (often the grantor’s children) and the remainder beneficiaries (the skip persons). The duty of impartiality requires the trustee not to favor one class over the other unless the trust document explicitly permits it And it works..
This is where a lot of people lose the thread.
This tension is most acute in investment decisions. Day to day, conversely, a growth-oriented equity portfolio benefits the skip persons but starves the current generation of cash flow. A portfolio heavy in high-yield bonds satisfies the income beneficiaries but may erode purchasing power over time, disadvantaging the remaindermen. Prudent trustees often adopt a total-return investment approach coupled with a unitrust distribution mechanism, or they work with the power to adjust under state law to equitably allocate total returns between the two classes.
To build on this, the trustee must deal with the "applicable fraction" and "inclusion ratio" calculations that determine the GST tax exposure of every distribution. A misstep here—such as failing to allocate the grantor’s GST exemption correctly at inception or misunderstanding the impact of a late allocation—can result in a trust that is partially taxable, creating an administrative nightmare and unnecessary tax drag for decades Simple, but easy to overlook..
Quick note before moving on.
State Law Considerations: The Dynasty Trust Advantage
The duration of a GST is constrained by the Rule Against Perpetuities (RAP), which varies significantly by state. While some states still enforce the traditional common-law rule (lives in being plus 21 years), many jurisdictions—including Delaware, Nevada, South Dakota, Alaska, and Wyoming—have abolished or significantly modified RAP for trusts. This allows for the creation of "dynasty trusts" that can theoretically last forever, providing asset protection and tax-free growth for an unlimited line of descendants Took long enough..
Choosing the trust’s situs (governing law) is a critical strategic decision. Families often select a favorable jurisdiction and appoint a directed trustee or trust protector in that state to administer the trust, even if the family resides elsewhere. This jurisdictional arbitrage maximizes the trust’s lifespan and often provides stronger creditor protection and decanting statutes, allowing future trustees to modify irrevocable terms to adapt to changing tax laws or family circumstances.
Planning for Flexibility: Trust Protectors and Decanting
Because a GST is irrevocable and designed to last generations, rigidity is a risk. Modern trust drafting incorporates mechanisms for adaptability. A trust protector—an independent third party granted specific powers—can amend administrative provisions, change the trust’s situs, remove or replace trustees, and even adjust beneficiary interests within defined parameters, all without court intervention Most people skip this — try not to..
Similarly, decanting statutes allow a trustee to "pour" assets from an existing trust into a new trust with modified terms. This is invaluable when tax laws shift (as they did with the TCJA of 2017 and the anticipated sunset provisions post-2025), when a beneficiary develops special needs, or when family dynamics necessitate a change in distribution standards. These tools ensure the trust remains a living document capable of serving the family’s
