New York Estate Tax & the ‘Cliff’ (105% Rule) Explained

**New York imposes its own estate tax, separate from the federal estate tax, on the estates of residents (and on New York real estate owned by nonresidents). Its defining feature is the “cliff”: if your taxable estate exceeds the New York exemption by more than 5%, you lose the exemption entirely and the whole estate is taxed — not just the excess. New York has no inheritance tax and no gift tax, but it adds back gifts made within three years of death.** Figures change annually, so confirm the current-year exemption before relying on a number.

How New York’s estate tax works

When a New York resident dies, the executor must file a New York estate tax return if the estate exceeds the basic exclusion amount (the exemption). Below the exemption, no NY estate tax is due. Above it, the cliff determines whether you keep any benefit at all.

Gross estate — the total value of everything you own at death (real estate, accounts, business interests, life insurance you control) before deductions.

Taxable estate — the gross estate minus deductions such as debts, the marital deduction, and charitable gifts. This is the figure measured against the exemption.

The New York “cliff” (105% rule)

This is the rule that surprises New York families:

• If your taxable estate is at or below the exemption → no NY estate tax.
• If it exceeds the exemption by 5% or less → only the amount over the exemption is taxed (a phase-out zone).
• If it exceeds the exemption by more than 5% (i.e., over 105% of the exemption) → the exemption disappears entirely, and tax applies to the first dollar of the estate.

Worked example (using a round $7,000,000 exemption for illustration only — verify the current figure): An estate of $7,000,000 owes nothing. An estate of $7,350,000 — just 5% over — is in the phase-out zone. An estate of $7,400,000 has gone over the cliff: the exemption vanishes and tax is computed on the full $7,400,000. A small increase in value can produce a large tax swing, which is why planning near the threshold matters.

New York vs. federal estate tax

Feature	New York	Federal
Separate exemption	Yes	Yes (much higher)
The “cliff”	Yes (105% rule)	No
Portability between spouses	No	Yes
Top rate	16% (approx.)	40%
Gift tax	None	Yes (unified with estate tax)

Because New York’s exemption is far lower than the federal one, many New York estates owe state estate tax while owing no federal tax at all.

No inheritance tax, no gift tax — but a 3-year add-back

New York has no inheritance tax (a tax on heirs) and no gift tax (a tax on lifetime gifts). However, gifts made within three years of death are added back into the New York taxable estate. This blunts deathbed gifting as a tax-avoidance tactic — gifts must generally be made well in advance to fall outside the estate.

Portability: why New York’s lack of it matters

Portability — a federal rule letting a surviving spouse use the deceased spouse’s unused exemption. New York has no portability.

Because New York offers no portability, a married couple cannot rely on the survivor “inheriting” the first spouse’s unused exemption. The classic fix is a credit shelter (bypass) trust at the first death, capturing the first spouse’s exemption so it isn’t wasted.

Strategies to reduce New York estate tax

• Credit shelter trusts — preserve both spouses’ exemptions despite no portability.
• Lifetime gifting — done more than three years before death to avoid the add-back.
• Irrevocable life insurance trusts (ILITs) — keep policy proceeds out of the taxable estate.
• Charitable giving — deductible and can pull an estate back under the cliff.

These coordinate with your broader plan — see trusts in New York and wills.

Local angle: cliff exposure across New York

High-value property is what pushes New York estates over the cliff. A Manhattan co-op or condo, a Brooklyn brownstone that has appreciated for decades, or a Long Island home plus a Hamptons second residence can each put a seemingly “ordinary” family near the threshold. Because New York taxes resident estates statewide and nonresident estates on their New York real property, the cliff reaches well beyond the wealthy. See the New York estate guide for how property values drive exposure.

FAQ

What is the New York estate tax exemption this year? It is set annually and indexed. Always verify the current figure with the Department of Taxation and Finance before planning — do not rely on a prior-year number.

Does New York tax inherited money in my hands? No. New York has no inheritance tax. The estate may owe estate tax, but heirs are not separately taxed by the state on what they receive.

Can gifting reduce my New York estate tax? Yes, but only gifts made more than three years before death escape the add-back. Plan early.

Do I owe NY estate tax if I live elsewhere but own a New York condo? Possibly — New York taxes a nonresident’s New York real property. Get it reviewed.

Next step

To model your cliff exposure and explore credit shelter or ILIT planning, book a 30-minute consultation with Russel Morgan. Tax figures change yearly — we work from current-year numbers.