How to Make a Will in New York: Requirements

New York will requirements are precise, and a will that misses them can be denied probate. When that happens, your property passes under New York intestate succession instead of your wishes. New York rarely recognizes handwritten wills. The signing ceremony matters most.

This guide explains what makes a New York will valid, the witness rules, the self-proving affidavit, and how to revoke or update your will. The governing law is the Estates, Powers and Trusts Law (EPTL), Article 3.

Who Can Make a Will in New York

Under EPTL 3-1.1, every person 18 years of age or over, of sound mind and memory, may make a will. Two conditions apply.

1. Age Requirement You must be at least 18 years old. New York does not allow emancipated minors to make a will. The age floor is firm.

2. Sound Mind and Memory At the time you sign, you must understand:

The nature and extent of your property
Who your natural heirs are, such as a spouse, children, or parents
That you are making a will and what it does

Courts judge capacity at the moment of signing. A diagnosis of dementia or another condition does not by itself mean you lacked capacity. The question is whether you understood these points when you signed.

How to Execute a Valid New York Will

EPTL 3-2.1 sets the formal signing rules. New York calls this execution and attestation. A will must be in writing, and the ceremony must meet each step below. The steps do not have to happen in this exact order, but all of them must be observed.

The Signing and Attestation Steps

1. Signed at the End by the Testator You must sign the will at the end. Another person may sign your name for you, but only in your presence and at your direction. Anything added below your signature after you sign is not given effect.

2. Signed or Acknowledged Before Each Witness You must sign the will in the presence of each attesting witness, or you must acknowledge to each of them that the signature is yours. You do not have to sign in front of both at the same moment. You may sign for one and later acknowledge the signature to the other.

3. You Declare It Is Your Will At some point during the signing ceremony, you must tell each attesting witness that the document is your will. This is called publication. The witnesses do not need to read the will or know its contents.

4. At Least Two Attesting Witnesses There must be at least two attesting witnesses. Each witness must attest your signature, then sign their own name and write their address at the end of the will, at your request.

5. The 30-Day Window Both witnesses must sign within one 30-day period. The clock runs from the first witness signature. If more than 30 days pass between the two witness signatures, the will can fail. This rule surprises people, so handle the whole ceremony in one sitting when you can.

New York Will Execution at a Glance

Requirement	New York Rule (EPTL 3-2.1)
In writing	Required
Testator signature	At the end of the will
Number of witnesses	At least two
Sign or acknowledge before witnesses	Required for each witness
Declare it is your will	Required (publication)
Witnesses sign	Name and address at the end, at your request
Witness time limit	Both within one 30-day period

New York Rarely Allows Handwritten or Oral Wills

EPTL 3-2.2 covers nuncupative (oral) and holographic (fully handwritten, unwitnessed) wills. New York gives these very limited recognition. They are valid only for narrow groups.

Who Can Use Them:

A member of the armed forces during a war or other armed conflict
A person who serves with or accompanies an armed force in such a conflict
A mariner while at sea

When They Expire:

For armed forces members, the will becomes invalid one year after discharge
For people serving with an armed force, one year after they stop serving with it
For a mariner, three years after the will was made

What This Means for Most People: If you are a civilian on land, a handwritten or spoken will does not work in New York. You must use the witnessed ceremony under EPTL 3-2.1. Do not rely on a note in a drawer or a verbal promise.

Out-of-State Handwritten Wills: A will made valid where you executed it may still be recognized after you move to New York. Relying on that is risky. If you move to New York, have your will reviewed and re-executed under New York rules.

The Self-Proving Affidavit

A New York will does not have to be notarized to be valid. But a self-proving affidavit makes probate far smoother. Here is why.

When you offer a will for probate, the Surrogate's Court normally needs proof that it was signed correctly. Under SCPA 1406, attesting witnesses can give that proof through a sworn affidavit taken out of court, instead of appearing in person. The court accepts the sworn statement as if the witness testified, unless an interested party objects or the court asks for live testimony.

Why It Helps

Without a Self-Proving Affidavit:

Someone may have to find your witnesses years later
Witnesses may need to come to court or give a fresh sworn statement
If a witness has died or cannot be found, the court may demand extra proof

With a Self-Proving Affidavit:

The witnesses swear to the signing at the time of execution
The court can usually admit the will on the affidavit alone
Probate moves faster, with fewer delays for grieving families

Practical Tip: Sign the self-proving affidavit before a notary at the same time you sign the will, while the witnesses are present. There is no good reason to skip it.

Who Should Witness Your New York Will

Witnesses must be old enough and able to attest to what they saw. Choose carefully.

Interested Witnesses

A witness who also inherits under the will is an interested witness. New York lets the will stand, but the witness-beneficiary may lose part or all of their gift unless there are enough disinterested witnesses to prove the will without them. The safe path is to use witnesses who receive nothing under the will.

Good Witnesses:

Neighbors
Co-workers
An attorney's office staff, which is common practice

Avoid:

Anyone named as a beneficiary
Close family members who might inherit
People who would be hard to locate years from now

How to Revoke or Update a New York Will

EPTL 3-4.1 sets out how to revoke or change a will. There are three valid paths. Anything outside them may not count.

Ways to Revoke

1. A Later Will A new will can revoke an earlier one. State that you revoke all prior wills and codicils so there is no doubt.

2. A Formal Writing A separate document that clearly shows your intent to revoke, executed with the same formalities a will requires under EPTL 3-2.1.

3. A Physical Act Burning, tearing, cutting, canceling, obliterating, or otherwise destroying the will with intent to revoke it. You may do this yourself, or direct another person to do it in your presence. If someone else performs the act, at least two witnesses, neither of whom did the act, must later prove it was done in your presence and by your direction.

Revoking a will also revokes every codicil attached to it.

Divorce Automatically Revokes Gifts to a Former Spouse

Under EPTL 5-1.4, a divorce, annulment, or dissolution of marriage automatically revokes a revocable gift or appointment in your will that benefits your former spouse, unless the will clearly says otherwise. The law treats the former spouse as if they had died before you. Even so, update your will after a divorce so your intent is clear.

When to Update Your Will

Review and update your New York will when:

You marry or divorce
You have a child by birth or adoption
A beneficiary or executor dies
Your property changes a lot
You move to or from New York
Your wishes change
Every 3 to 5 years for a general review

Codicil vs. New Will

A codicil is a formal amendment to an existing will. It must meet the same EPTL 3-2.1 signing rules. Use it for small changes. For larger changes, write a new will, revoke the old one in writing, and destroy the prior copies to avoid confusion.

How This Fits Into Your Estate Plan

A will is the base layer of a New York estate plan, but it is not the whole plan. A will only takes effect at death, and it must pass through the New York probate process before your executor can act.

Other documents cover the gaps a will leaves open:

A New York revocable living trust can hold assets outside probate and stay private.
A New York power of attorney lets someone manage your finances if you cannot.
A New York health care proxy and advance directive name who makes medical decisions for you.
If you have minor children, guardianship planning names who would raise them.

Not sure whether a will alone is enough? Compare the two main tools in our guide on wills vs. trusts, then read the New York-specific wills overview for how a will moves through Surrogate's Court here.

Common Mistakes That Invalidate New York Wills

Too Few Witnesses or a Broken Ceremony: One witness, or witnesses who never saw you sign or acknowledge, can void the will.

Missing the 30-Day Window: If your two witnesses sign more than 30 days apart, the will can fail.

No Publication: Failing to tell the witnesses the document is your will can create a probate fight.

Signing in the Wrong Place: You must sign at the end. Words added below your signature after signing are not given effect.

Relying on a Handwritten Note: For civilians, an unwitnessed handwritten or spoken will is not valid in New York.

No Residuary Clause: Property your will never mentions can pass by intestacy, against your intent. Always include a clause that covers the rest of your estate.

Frequently Asked Questions

Does a New York will have to be notarized?

No. The will itself is valid without notarization if it meets the EPTL 3-2.1 signing rules. The self-proving affidavit, which you should add, does get notarized.

How many witnesses does a New York will need?

At least two attesting witnesses. Each must attest your signature and then sign their own name and address at the end of the will, and both must sign within one 30-day period.

Can I write my own will by hand in New York?

You can draft your own will, but it still needs two witnesses under EPTL 3-2.1. An unwitnessed handwritten (holographic) will is valid in New York only for armed forces members and mariners at sea, under EPTL 3-2.2, and only for a limited time.

Can a family member witness my will in New York?

Yes, but it is risky if that family member inherits. New York keeps the will valid, but a witness who is also a beneficiary may lose their gift unless other disinterested witnesses can prove the will. Use witnesses who inherit nothing.

What happens if I die without a valid will in New York?

Your estate passes under New York intestate succession. Your spouse and children inherit by statute, which may not match what you wanted.

Does my out-of-state will work in New York?

A will valid where you signed it is generally recognized in New York. It may not fit New York's spousal and probate rules, so have it reviewed after you move.

How often should I update my New York will?

Review every 3 to 5 years and after big life events: marriage, divorce, a new child, a death, a large change in assets, or a move into or out of New York.

The Bottom Line

A valid New York will starts with the EPTL 3-2.1 ceremony: sign at the end, declare it is your will, and have at least two witnesses sign within one 30-day period. Add a self-proving affidavit so your witnesses do not have to be tracked down later. Skip handwritten and spoken wills unless you are in the armed forces or a mariner at sea. Keep the will current, and revoke an old one cleanly when you make a new one. Do this right, and you spare your family delay and doubt during a hard time.

Official Sources

New York Estates, Powers and Trusts Law (EPTL) 3-1.1 (Who may make wills) | New York State Senate | https://www.nysenate.gov/legislation/laws/EPT/3-1.1
New York Estates, Powers and Trusts Law (EPTL) 3-2.1 (Execution and attestation of wills; formal requirements) | New York State Senate | https://www.nysenate.gov/legislation/laws/EPT/3-2.1
New York Estates, Powers and Trusts Law (EPTL) 3-2.2 (Nuncupative and holographic wills) | New York State Senate | https://www.nysenate.gov/legislation/laws/EPT/3-2.2
New York Estates, Powers and Trusts Law (EPTL) 3-4.1 (Revocation of wills; effect on codicils) | New York State Senate | https://www.nysenate.gov/legislation/laws/EPT/3-4.1
New York Estates, Powers and Trusts Law (EPTL) 5-1.4 (Revocatory effect of divorce) | New York State Senate | https://www.nysenate.gov/legislation/laws/EPT/5-1.4
New York Surrogate's Court Procedure Act (SCPA) 1406 (Proof of will by affidavit of attesting witness out of court) | New York State Senate | https://www.nysenate.gov/legislation/laws/SCP/1406

Sources

New York Estates, Powers and Trusts Law (EPTL) 3-1.1 | New York State Senate | 2026 | https://www.nysenate.gov/legislation/laws/EPT/3-1.1
New York Estates, Powers and Trusts Law (EPTL) 3-2.1 | New York State Senate | 2026 | https://www.nysenate.gov/legislation/laws/EPT/3-2.1
New York Estates, Powers and Trusts Law (EPTL) 3-2.2 | New York State Senate | 2026 | https://www.nysenate.gov/legislation/laws/EPT/3-2.2
New York Estates, Powers and Trusts Law (EPTL) 3-4.1 | New York State Senate | 2026 | https://www.nysenate.gov/legislation/laws/EPT/3-4.1
New York Estates, Powers and Trusts Law (EPTL) 5-1.4 | New York State Senate | 2026 | https://www.nysenate.gov/legislation/laws/EPT/5-1.4
New York Surrogate's Court Procedure Act (SCPA) 1406 | New York State Senate | 2026 | https://www.nysenate.gov/legislation/laws/SCP/1406

This guide is general information, not legal advice. Consult a qualified attorney about your situation. It is not legal advice.

New York Will Requirements: How to Make a Valid Will in New York

Who Can Make a Will in New York