A complete New York estate plan rests on four coordinated documents: a last will and testament, one or more trusts, a durable power of attorney, and a health care proxy. Together they decide who inherits your property, who manages your money if you cannot, and who makes your medical decisions when you are unable to speak for yourself. Any single document on its own leaves a gap — a will alone does nothing while you are alive, and a power of attorney expires at death. This guide explains, in plain English, what each document does under New York law, why you likely need all four, and how they fit together. If you are new to this topic, start with our estate planning overview.
The Four Core Documents at a Glance
| Document | What it controls | When it takes effect | Governing NY law |
|---|---|---|---|
| Last Will & Testament | Who inherits property; who serves as executor; guardians for minor children | At death (after probate) | EPTL §3-2.1; EPTL Article 4 (intestacy) |
| Trust (revocable or irrevocable) | Property titled in the trust; can avoid probate; tax and asset-protection tools | During life and after death | EPTL Article 7 |
| Durable Power of Attorney | Your finances and property if you become incapacitated | While you are alive (durable) | GOL §5-1513 |
| Health Care Proxy | Your medical decisions if you cannot make them | While you are alive, when incapacitated | Public Health Law Article 29-C |
1. The Last Will and Testament
Your will is the foundation. It names who inherits your property, appoints the executor who carries out your wishes, and — critically for parents — nominates guardians for minor children. Under EPTL §3-2.1, a valid New York will must be signed by the testator at the end of the document, signed in the presence of (or acknowledged to) two attesting witnesses, and the testator must publish the will — that is, declare to the witnesses that the document is their will.
If you die without a valid will, you die “intestate,” and New York’s intestacy statute (EPTL Article 4) decides who inherits — not you. The state’s default formula may distribute your assets to relatives in shares you never intended and gives you no say over guardianship of your children. A will replaces that default with your own choices. Learn more on our wills page.
One caveat: a will must pass through probate, the court-supervised process of proving the will and settling the estate. Probate is public and can be slow, which is one reason many New Yorkers pair a will with a trust.
2. Trusts: Avoiding Probate and Protecting Assets
A trust is a legal arrangement, governed by EPTL Article 7, in which a trustee holds property for your beneficiaries. Trusts come in two broad families, and they serve different purposes:
- Revocable living trust. You keep full control and can change or cancel it anytime. Property titled in the trust passes to your beneficiaries without probate, privately and often faster. Important: a revocable trust offers no estate-tax savings — the assets are still yours for tax purposes.
- Irrevocable trust. You give up control in exchange for powerful benefits: estate-tax reduction, asset protection from creditors, and Medicaid planning. Because Medicaid has a five-year look-back on transfers, irrevocable Medicaid trusts must be funded well before care is needed.
A special category, the Supplemental (Special) Needs Trust under EPTL §7-1.12, lets a loved one with disabilities receive an inheritance without losing means-tested government benefits. Our trusts page explains which type fits your goals.
3. The Durable Power of Attorney
A will and a trust handle what happens at death, but who manages your finances if illness or injury leaves you unable to act? That is the job of the durable power of attorney (POA). Under GOL §5-1513, a New York POA is durable by default — meaning it stays in effect even if you become incapacitated, which is exactly when you need it most.
New York uses a 2021 statutory short form that updated witnessing and execution rules and made the document easier for banks and institutions to accept. Your agent can pay bills, manage accounts, handle real estate, and deal with taxes — but only while you are alive. The POA expires the moment you die, at which point your executor or trustee takes over. Without a valid POA, your family may have to petition a court to manage your affairs. See our power of attorney page for details.
4. The Health Care Proxy
The financial POA does not cover medical decisions. For those, New York provides a separate document: the health care proxy, authorized by Public Health Law Article 29-C. It appoints a trusted person — your health care agent — to make medical decisions on your behalf when your doctor determines you can no longer make them yourself.
Keeping medical and financial authority in separate documents is intentional under New York law. You might want your spouse handling finances but a medically savvy sibling guiding treatment decisions, and the two-document structure lets you choose. Visit our healthcare proxy page to understand how it works alongside the POA.
How New York Estate Tax Shapes the Plan
For larger estates, the documents above are also tax tools. For deaths on or after January 1, 2026 through December 31, 2026, New York’s basic exclusion amount is $7,350,000. New York applies a progressive estate-tax rate of roughly 3% to 16%.
The catch unique to New York is the “cliff.” Once an estate exceeds 105% of the exclusion — $7,717,500 — it loses the entire exemption and is taxed from the first dollar, not just on the amount above the threshold. Estates near that line need careful planning. Note also that New York has no gift tax, but gifts made within three years of death are added back into the taxable estate. Irrevocable trusts and lifetime gifting (made early enough) are common responses. Read our NY estate tax guide for a fuller picture.
Putting It All Together — Statewide
These four documents are not a menu to pick from; they are a system. The will and trust decide who inherits, the POA covers your finances during life, and the health care proxy covers your medical care during life. Coordinating them — making sure the trust is actually funded, the beneficiary designations match the will, and the agents are people you trust — is what turns paperwork into protection. These rules apply across New York State, from Manhattan to Buffalo; for a statewide reference, see our NY statewide guide.
Frequently Asked Questions
Do I need a trust if I already have a will?
Often, yes. A will alone passes through probate, which is public and can be slow. A revocable living trust under EPTL Article 7 lets your assets transfer privately and avoid probate, while a will still serves as a backstop for anything left outside the trust.
Does a power of attorney still work after I die?
No. A durable power of attorney under GOL §5-1513 operates only while you are alive. At death, authority passes to your executor (named in your will) or your trustee. This is one reason a POA cannot replace a will.
Is a health care proxy the same as a power of attorney?
No. They are distinct documents. The health care proxy (Public Health Law Article 29-C) covers medical decisions, while the durable power of attorney (GOL §5-1513) covers financial and property decisions. A complete plan includes both.
How much can pass free of New York estate tax in 2026?
The basic exclusion is $7,350,000 for deaths in 2026. But beware the cliff: an estate over $7,717,500 (105% of the exclusion) loses the entire exemption and is taxed from the first dollar.
Take the Next Step
A complete New York estate plan protects you while you are alive and your family after you are gone — but only when all four documents are drafted correctly and work together. Morgan Legal Group helps New Yorkers statewide build coordinated plans that reflect their wishes and account for New York’s distinctive tax rules.
Schedule a consultation with Russel Morgan, Esq.: Book your 30-minute meeting
Further reading from Morgan Legal Group: how trusts fit an estate plan.