A complete New York estate plan is built from four core documents working together: a Last Will and Testament, one or more trusts, a durable power of attorney, and a health care proxy. A will alone is not a plan — it only speaks after death and only for assets that pass through probate. The other three documents protect you while you are alive, keep assets out of court, and reduce or eliminate New York estate tax. As specialists who draft these instruments every day, the team at Morgan Legal Group has seen what happens when families skip a piece or rely on a fill-in-the-blank form: the plan fails at the exact moment it is needed. This guide explains each document, what New York law requires, and why doing it correctly the first time is the only version worth doing.
The Four Pillars of a New York Estate Plan
Each document serves a distinct function. Remove one, and a predictable gap appears.
| Document | Governing NY Law | What It Does | When It Works |
|---|---|---|---|
| Last Will and Testament | EPTL §3-2.1 | Names heirs, guardians, and an executor | After death, through probate |
| Trust (revocable or irrevocable) | EPTL Article 7 | Avoids probate; protects assets; reduces tax | During life and after death |
| Durable Power of Attorney | GOL §5-1513 | Authorizes an agent to manage finances | During incapacity, while alive |
| Health Care Proxy | Public Health Law Art. 29-C | Authorizes an agent for medical decisions | During incapacity, while alive |
A specialist’s job is not to hand you these four documents in isolation — it is to coordinate them so they reference each other, fund the right assets into the right place, and reflect your actual family and tax picture. See our estate planning overview for how these pieces fit into a single strategy.
The Will: Your Foundational Document
Your Last Will and Testament directs who inherits your probate assets, names guardians for minor children, and appoints the executor who carries out your wishes. Under EPTL §3-2.1, a valid New York will requires that the testator sign at the end of the document, that the signing be witnessed by two attesting witnesses, and that the testator publish the will — meaning declare to the witnesses that the document is their will.
These formalities are not technicalities. A will that fails any of them can be denied probate entirely. If you die without a valid will (intestate), New York’s intestacy statute under EPTL Article 4 decides who inherits — and that fixed order frequently does not match what a person would have chosen. A surviving spouse and children, for example, split the estate by formula, regardless of your intentions.
A will is essential, but note its limit: it controls only assets that pass through probate, and it takes effect only after death. That is precisely why the other three documents matter. Learn more on our wills page.
Trusts: The Specialist’s Tool for Probate and Taxes
Trusts, governed by EPTL Article 7, are where careful planning separates a competent estate plan from an exceptional one.
- Revocable living trust. A revocable trust holds your assets during life and passes them to beneficiaries at death without probate — saving time, cost, and public exposure. Important: a revocable trust offers no estate-tax savings, because you retain full control, so the assets remain in your taxable estate.
- Irrevocable trust. When the goal is tax reduction, asset protection, or Medicaid eligibility, an irrevocable trust removes assets from your estate. For Medicaid, New York applies a five-year look-back on transfers, so timing matters enormously.
- Supplemental Needs Trust (SNT). Authorized by EPTL 7-1.12, an SNT lets a person with disabilities inherit without losing means-tested government benefits.
Choosing among these — and funding them properly — is the part most do-it-yourself plans get wrong. An unfunded trust is just paper. Our trusts page covers the options in depth.
The Durable Power of Attorney: Control During Life
The durable power of attorney, governed by GOL §5-1513, lets a trusted agent manage your financial affairs — banking, real estate, bills, taxes — if you become unable to do so. Under New York law, a power of attorney is durable by default, meaning it survives your incapacity (which is the entire point).
New York overhauled this document with its 2021 statutory short form, which simplified execution and added safeguards against agent abuse. A POA drafted on an outdated form, or one that lacks the right modifications, can be rejected by banks at the worst possible moment. Without a valid durable POA, your family may have to petition a court for guardianship — slow, costly, and public. Our power of attorney page explains how to get this right.
The Health Care Proxy: Your Medical Voice
The health care proxy, authorized by New York Public Health Law Article 29-C, appoints an agent to make medical decisions on your behalf when you cannot communicate them yourself. This is entirely distinct from the financial power of attorney — one governs your money, the other governs your body. You need both. A complete plan typically pairs the proxy with a living will expressing your wishes about life-sustaining treatment.
New York Estate Tax: Why Coordination Matters
For 2026, New York’s basic exclusion amount is $7,350,000 for deaths occurring on or after January 1, 2026 through December 31, 2026. New York’s most dangerous feature is the “cliff”: an estate exceeding 105% of the exclusion — $7,717,500 — loses the entire exemption and is taxed from the first dollar, at progressive rates from 3% to 16%.
Two more points specialists watch closely:
- New York has no gift tax, but gifts made within three years of death are added back into the taxable estate.
- An estate just over the cliff can owe substantial tax that careful trust planning and lifetime gifting could have avoided.
This is why the will, trust, and tax strategy must be designed as one system. See our NY estate tax guide for a full breakdown.
Frequently Asked Questions
Is a will enough on its own in New York?
No. A will only governs probate assets and only takes effect after death. Without a durable power of attorney and health care proxy, your family has no authority to act if you become incapacitated while alive, and without a trust your estate may face avoidable probate and tax.
Does a revocable living trust save New York estate tax?
No. Because you keep full control of a revocable trust, its assets stay in your taxable estate. Tax reduction requires an irrevocable structure. A revocable trust’s benefit is avoiding probate, not saving tax.
What happens if I die without any of these documents?
New York’s intestacy rules under EPTL Article 4 decide who inherits, a court appoints an administrator, and your family may need a separate guardianship proceeding to handle finances and medical decisions — the slowest and most expensive outcome.
Can I just use online forms?
You can, but New York’s execution formalities (EPTL §3-2.1), the 2021 statutory POA, the estate-tax cliff, and the five-year Medicaid look-back leave little room for error. A document that is technically defective fails when it is needed most, and by then it is too late to fix.
Get Your New York Estate Plan Done Correctly the First Time
A complete plan is not four forms — it is four coordinated documents built around your family, your assets, and New York’s tax rules. Russel Morgan, Esq. and the team at Morgan Legal Group draft estate plans for clients across New York State. Explore our statewide guide or schedule a consultation today.
Book your 30-minute consultation with Russel Morgan, Esq. →
Further reading from Morgan Legal Group: how trusts fit an estate plan.