A complete New York estate plan is built on four coordinated documents: a Last Will and Testament, one or more trusts, a durable Power of Attorney, and a Health Care Proxy. Together, these instruments decide who inherits your property, who manages your affairs if you become incapacitated, who makes your medical decisions, and how much of your estate is lost to probate and estate tax. Missing or mismatched any one of them, and the plan develops a gap that surfaces at the worst possible moment — after death or incapacity, when nothing can be fixed. As estate planning specialists, our entire focus is getting this right the first time, because in New York there is rarely a second chance.
This guide walks through each document, the New York statute that governs it, and how a specialist coordinates the four so they function as a single, seamless plan rather than four disconnected pieces of paper.
The Four Core Documents at a Glance
| Document | Governing NY Law | What It Controls | When It Operates |
|---|---|---|---|
| Last Will and Testament | EPTL §3-2.1 | Who inherits probate assets; guardians for minors | After death (through probate) |
| Trust (revocable or irrevocable) | EPTL Article 7 | Asset transfer, probate avoidance, tax & Medicaid planning | During life and after death |
| Durable Power of Attorney | GOL §5-1513 | Financial and legal decisions | During life, if you are incapacitated |
| Health Care Proxy | Public Health Law Article 29-C | Medical decisions | During life, if you cannot communicate |
1. The Last Will and Testament
The will is the foundation. Under EPTL §3-2.1, a valid New York will must meet strict formalities: the testator must sign at the end of the document, the signing (or acknowledgment of the signature) must occur in the presence of two attesting witnesses, and the testator must publish the will — declare to the witnesses that the document is their will. New York courts enforce these requirements precisely; a will that falls short can be denied probate entirely.
The will names your executor, directs who receives your probate assets, and — critically for parents — nominates guardians for minor children. Without a valid will, you die intestate, and New York’s intestacy statute under EPTL Article 4 distributes your property by a fixed formula that may bear no resemblance to your wishes. The state, not you, decides who inherits.
Learn more on our Wills service page.
2. Trusts: The Tool That Avoids Probate and Protects Assets
Trusts are governed by EPTL Article 7, and choosing the right type is where specialist judgment matters most.
- Revocable living trust. You retain full control and can amend or revoke it at any time. Its primary benefit is probate avoidance — assets titled in the trust pass directly to beneficiaries without court supervision. Note clearly: a revocable trust provides no estate-tax savings and no asset protection, because the law still treats the assets as yours.
- Irrevocable trust. By giving up control, you remove assets from your taxable estate. This is the workhorse for estate-tax reduction, asset protection, and Medicaid planning. New York imposes a five-year look-back for Medicaid eligibility, so an irrevocable trust must be funded well in advance of any anticipated need for long-term care.
- Supplemental Needs Trust (SNT). Authorized under EPTL §7-1.12, an SNT allows a disabled beneficiary to receive an inheritance without losing means-tested government benefits such as Medicaid and SSI.
Selecting and funding the correct trust is rarely a do-it-yourself task. Explore our Trusts services for the full range.
3. The Durable Power of Attorney
A will and a trust handle what happens after you die — but most estate-planning failures happen while clients are still alive and incapacitated. The durable Power of Attorney, governed by GOL §5-1513, appoints an agent to handle your financial and legal affairs: paying bills, managing investments, dealing with the IRS, and signing documents.
Under New York’s 2021 reforms, the statutory short form is the modern standard, and a properly executed POA is durable by default — meaning it survives your incapacity, which is precisely when you need it. Without one, your family must petition for guardianship, an expensive and public court process that a single signed document would have avoided.
See our Power of Attorney page for details.
4. The Health Care Proxy
The Power of Attorney does not cover medical decisions. For those, New York requires a separate document: the Health Care Proxy, governed by Public Health Law Article 29-C. It appoints a health-care agent to make medical decisions on your behalf when you cannot speak for yourself — choices about treatment, surgery, and end-of-life care.
Keeping the financial POA and the medical proxy as distinct instruments is intentional under New York law, and a specialist ensures the two name agents who can work together without conflict.
The Estate-Tax Layer: Why Coordination Matters
For higher-net-worth New Yorkers, the four documents must also be calibrated against the New York estate tax. For deaths on or after January 1, 2026 through December 31, 2026, the basic exclusion amount is $7,350,000. But New York has a notorious “cliff”: at 105% of the exclusion — $7,717,500 — an estate loses the entire exemption and is taxed from the first dollar, at progressive rates of 3% to 16%.
New York has no gift tax, but gifts made within three years of death are added back to the taxable estate. Trust planning and lifetime gifting must therefore be timed and structured with the cliff in mind — a coordination problem that only shows up when the will, trusts, and gifting strategy are designed together. Our NY Estate Tax Guide covers the numbers in depth, and our Estate Planning Overview shows how the pieces fit.
Why “Doing It Right the First Time” Is Not a Slogan
Every document above has a statutory formality that, if missed, can invalidate it. A will without proper publication, a trust that is never funded, a POA that omits the powers your agent actually needs, a proxy that conflicts with the POA — each is a silent defect that no one discovers until it is too late to correct. A specialist drafts the four as a single coordinated system and pressure-tests them against probate, incapacity, Medicaid, and the estate-tax cliff before they are ever needed.
Frequently Asked Questions
Do I need both a will and a trust in New York?
Most comprehensive plans use both. The trust handles probate avoidance and tax or Medicaid planning, while the will catches any assets not titled in the trust and names guardians for minor children.
Is my Power of Attorney enough to cover medical decisions?
No. The durable Power of Attorney (GOL §5-1513) covers only financial and legal matters. Medical decisions require a separate Health Care Proxy under Public Health Law Article 29-C.
Does a revocable living trust reduce my New York estate tax?
No. A revocable trust provides probate avoidance only. Estate-tax reduction requires an irrevocable trust, because only then are the assets removed from your taxable estate.
What happens if I die without any of these documents?
You die intestate. Under EPTL Article 4, New York distributes your property by statutory formula, the court appoints fiduciaries, and your family may face guardianship proceedings for incapacity that never arose during your life.
Speak With a New York Estate Planning Specialist
Your will, trusts, Power of Attorney, and Health Care Proxy should work as one coordinated plan — built correctly the first time, under the New York statutes that govern each. Russel Morgan, Esq. and the team at Morgan Legal Group design complete, statewide New York estate plans tailored to your family and your estate-tax exposure.
Schedule your consultation with Russel Morgan, Esq. and put a complete, properly coordinated plan in place.
For a full statewide orientation, see our New York Statewide Guide.
Further reading from Morgan Legal Group: how trusts fit an estate plan.