OCTOBER TERM 2018 · DECIDED JUNE 21, 2019 · 9–0

588 U. S. ___ · No. 18-457 · Argued April 16, 2019

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North Carolina Dept. of Revenue v. Kimberley Rice Kaestner 1992 Family Trust

AffirmedFinal ruling
trust taxationstate tax lawdue processestate planning

Opinion of the Court by Justice Sotomayor

The Supreme Court ruled unanimously that North Carolina could not tax a trust's income solely because the trust's beneficiaries lived in the state, when those beneficiaries had received nothing, had no right to demand anything, and had no guarantee of ever getting a specific share of the trust's money.

The decision limits how far states can reach into trusts managed and held elsewhere, reinforcing that the Constitution requires a real connection between a state and whatever it taxes, not just the residence of someone who might someday benefit.

How it got here: The trustee paid the tax under protest and sued in North Carolina state court; the trial court, appeals court, and state supreme court all ruled the tax unconstitutional, and the state sought Supreme Court review.

The Case in Depth

What happened

A New York man created a trust for his children and named a fellow New Yorker as trustee, with full discretion over payouts. Years later his daughter moved to North Carolina, and a subtrust was created for her and her children. North Carolina tried to tax the subtrust's income for years when the daughter received no distributions, had no right to demand any, and the trust had no property, investments, or presence in the state.

The question before the Court

Can a state tax a trust's income just because the trust's beneficiaries live there, even if they haven't received any money and have no right to demand it?

The Court's answer

No — the Constitution does not let a state tax undistributed trust income just because a beneficiary happens to live there, when that beneficiary has no right to demand the money and no certainty of ever getting a specific share. The Court applied its longstanding due process test requiring a genuine 'minimum connection' between the state and whatever it taxes, and found that residence alone, without any real control, possession, or entitlement, doesn't meet that bar.

The ruling is narrow: it applies specifically to beneficiaries whose interest is this contingent and passive. The Court left open whether a state could tax based on beneficiary residence if the beneficiary had a guaranteed future interest or greater control over the trust's assets.

Curious how the Court got there? See the step-by-step legal reasoning →

Why it matters

Families and trustees who set up trusts with beneficiaries in one state but assets and management elsewhere now have clearer footing to resist state tax bills based solely on beneficiary residence. States that rely heavily on beneficiary residence alone to tax trusts—a small handful—may need to rework or defend those rules going forward.

What changes now

The ruling affirms the North Carolina Supreme Court's judgment, so the tax assessed against the trust stays invalidated and no further proceedings are needed on that question. The decision is final on the merits but is expressly limited to the specific facts presented — beneficiaries with no income, no right to demand it, and no certainty of future receipt — leaving open how the rule applies to beneficiaries with stronger or different ties to trust assets.

What this does not decide

The Court expressly limited its holding to beneficiaries who received no income, had no right to demand it, and were not certain to receive any in the future. It did not decide whether states can tax trusts based on beneficiary residence when the beneficiary's interest is different, such as a guaranteed future interest or an assignable right.

Concurrences and dissents

Concurrence — Justice Alito

Justice Alito agreed with the outcome but wrote to stress that the majority's decision merely applies existing precedent and does not open the door to revisiting settled rules. He emphasized that under prior cases like Brooke and Safe Deposit, a resident beneficiary's lack of control, possession, or enjoyment of trust assets has long been sufficient to bar taxation, and this case simply confirms that established standard.

How the Court got there

The legal reasoning, step by step

  1. The Court applied the Due Process Clause's two-part test for state taxes: there must be a 'minimum connection' between the state and the thing being taxed, and the income taxed must be rationally related to values connected with that state.
  2. Looking specifically at trust beneficiaries, the Court explained that past cases ask how much control, possession, or enjoyment of trust property the in-state beneficiary actually has — not just whether they are named as a beneficiary.
  3. Applying that inquiry, the Court found the beneficiaries here received no trust income during the tax years, had no right to demand any income under the trust's terms (which gave the trustee 'absolute discretion'), and had no guarantee of ever receiving a fixed share in the future.
  4. Because the beneficiaries lacked any of those concrete ties to the trust property, the Court concluded North Carolina's only asserted connection — their residence — was too thin to satisfy the minimum-connection requirement.
  5. The Court rejected the state's argument that trustee residence and beneficiary residence should be treated the same, noting that beneficiaries' interests vary widely and a categorical rule ignoring that variation was unwarranted.

Doctrinal impact

Laws and provisions at issue

Fourteenth Amendment Due Process Clause

Requires a real connection between a state and whatever it taxes before the tax is valid.

N.C. Gen. Stat. Ann. §105-160.2

North Carolina law taxing trust income that benefits a state resident.

Cases affected by this decision

Reaffirms Safe Deposit & Trust Co. of Baltimore v. Virginia (280 U. S. 83)

The Court relied on this case's rule that beneficiaries without control or possession of trust assets cannot be taxed on them.

Distinguishes Curry v. McCanless (307 U. S. 357)

The Court distinguished this case, noting the settlor there retained meaningful control unlike the beneficiaries here.

Supreme Court Opinion

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