Can You Change or Decant an Irrevocable Trust in New York?

Yes — despite the name, an irrevocable trust in New York is not always permanently locked. While these trusts are designed to be difficult to alter (that rigidity is exactly what produces their estate-tax, asset-protection, and Medicaid benefits), New York’s Estates, Powers and Trusts Law (EPTL) Article 7 provides two real pathways to change one: full consent of the grantor and all beneficiaries, or “decanting” — pouring the assets of an old trust into a new trust with updated terms. The right approach depends on whether the grantor is still living, who the beneficiaries are, and what you are trying to accomplish. Below, we answer the questions New Yorkers ask us most.

This is a high-stakes area. A clumsy amendment can unwind the very tax or Medicaid protections the trust was built to deliver. Always work with an experienced New York trusts and estates attorney before touching an irrevocable trust.

Why Are Irrevocable Trusts So Hard to Change?

When you create a revocable living trust, you keep control — you can amend or revoke it whenever you like. That flexibility is its strength for avoiding probate, protecting privacy, and managing incapacity, but it comes at a cost: because you still control the assets, they remain in your taxable estate. A revocable trust does not save estate tax.

An irrevocable trust is the opposite trade. By permanently giving up control, the grantor moves assets out of the taxable estate and shields them from creditors and (after the five-year Medicaid look-back) from nursing-home spend-down. That permanence is the feature, not the bug. So New York law makes change possible — but deliberately narrow — so the trust’s protections survive.

Learn more on our Irrevocable Trust and Trusts Overview pages.

Question 1: Can the Grantor Just Revoke the Trust?

Only in one specific situation. Under EPTL 7-1.9, an irrevocable trust can be revoked or amended if the grantor obtains the written, acknowledged consent of every beneficiary who has an interest in the trust. This means:

• The grantor must still be living.
• All beneficiaries — current and remainder — must agree and sign.
• The consent must be properly acknowledged (notarized).

If even one beneficiary is a minor, unborn, or unable to consent, this route usually fails, because you cannot get valid consent from everyone. That is where decanting becomes valuable.

Question 2: What Is “Decanting,” and How Does It Work?

Decanting is the process of distributing the assets of an existing irrevocable trust into a brand-new trust with improved terms — like pouring wine from an old bottle into a fresh one, leaving the sediment behind. New York was the first state to authorize decanting, and the rules live in EPTL 10-6.6.

A trustee with the authority to invade trust principal may appoint those assets to a new trust. Common reasons to decant include:

Goal	How Decanting Helps
Fix drafting errors or outdated terms	Move assets into a corrected trust
Add special-needs protections	Pour funds into a supplemental needs trust for a disabled beneficiary
Change trustee or governing administrative terms	Modernize fiduciary and investment provisions
Consolidate or divide trusts	Restructure for tax or family efficiency
Extend a trust’s duration	Keep assets protected longer for younger beneficiaries

Importantly, decanting is done by the trustee, not the grantor, and the trustee must give statutory notice to interested parties. It does not require everyone’s signature the way EPTL 7-1.9 consent does — which is why it works even when beneficiaries are minors or unborn.

Question 3: What Are the Limits on Decanting?

Decanting is powerful but not unlimited. Under EPTL 10-6.6, a trustee generally cannot:

• Add a new beneficiary who was not a beneficiary of the original trust.
• Reduce a beneficiary’s fixed, vested income interest (special rules apply).
• Use decanting to escape a duty owed to a beneficiary or to benefit the trustee improperly.

Decanting also carries tax sensitivity. An ill-considered change can trigger gift-tax, estate-tax inclusion, or generation-skipping issues — and can jeopardize Medicaid eligibility. This is precisely why decanting should never be a do-it-yourself project.

Question 4: Can a Court Change an Irrevocable Trust?

Yes. Where consent and decanting are not available, an interested party can petition the Surrogate’s Court for reformation or modification — for example, to correct a scrivener’s error, address changed circumstances, or carry out the grantor’s clear intent. Court proceedings are slower and more expensive than decanting, but sometimes they are the only path, especially when there is a dispute among beneficiaries or a trustee acting improperly.

How the Trustee’s Duties Affect Any Change

Whoever makes the change must respect the trustee’s fiduciary duties. Under New York’s Prudent Investor Act (EPTL Article 11-A), a trustee must invest and manage assets prudently. Trustees also owe a duty of loyalty and a duty to account to beneficiaries. A change that benefits the trustee at the beneficiaries’ expense — or that breaches these duties — can be challenged and reversed. Our Trust Administration team helps trustees document decisions and meet these obligations. Note that New York’s SCPA and EPTL set out trustee commission schedules; specific commissions depend on the trust and the assets involved.

A Quick Word on Why This Matters in 2026

Many older irrevocable trusts were drafted under very different estate-tax thresholds. For 2026, New York’s basic exclusion amount is $7,350,000, with a notorious “cliff” at 105% — $7,717,500. An estate that exceeds the cliff loses the entire exemption, not just the excess. Trusts written years ago may no longer be optimized for today’s numbers, which is one of the most common reasons families decant or modify. If you are weighing trust against will-based planning, see Trust vs. Will — remember, a trust stays private while a will must be probated in Surrogate’s Court.

Frequently Asked Questions

Q: Can I change my irrevocable trust without telling the beneficiaries?
A: No. Whether you use EPTL 7-1.9 consent or EPTL 10-6.6 decanting, beneficiaries must consent or receive statutory notice. Transparency is built into New York law.

Q: Does decanting restart the 5-year Medicaid look-back?
A: It can, depending on what changes. Because decanting may be treated as a new transfer for Medicaid purposes, you must analyze the look-back carefully before acting. Get legal advice first.

Q: Who can decant — the grantor or the trustee?
A: The trustee. Decanting is a trustee power under EPTL 10-6.6, used when the trustee has authority to invade principal. The grantor does not need to sign.

Q: Can a court reform my irrevocable trust if everyone won’t agree?
A: Possibly. The Surrogate’s Court can modify or reform a trust to fix errors or address changed circumstances, even without unanimous consent, though it is slower and more costly than decanting.

Talk to Morgan Legal Group

Changing an irrevocable trust in New York is possible — but the wrong move can cost your family the tax, creditor, or Medicaid protections you worked to secure. The team at Morgan Legal Group, led by Russel Morgan, Esq., designs, decants, and modernizes irrevocable trusts across New York State every day.

Schedule a consultation: https://calendly.com/russel-morgan/30min