New York imposes its own estate tax on estates above a state exemption amount, separate from the federal estate tax. What makes New York dangerous is the “cliff”: if your estate exceeds the exemption by more than 5%, you lose the exemption entirely and the whole estate is taxed — not just the excess. With NYC co-op and condo values, ordinary-seeming estates can fall off this cliff. Exemption figures change annually — verify the current-year amount.

How does the New York estate tax work — and who owes it?

The New York estate tax applies to a deceased New York resident’s gross estate (and to NY-situated real property of non-residents) when the taxable estate exceeds the state exemption for the year of death. New York’s tax is governed by NY Tax Law Article 26. There is no NYC-specific estate tax on top of the state tax, but New York City property values drive many estates over the state threshold.

Gross estate (definition): Everything you own at death — real estate, co-op shares, condos, accounts, retirement assets, and life insurance you control. Taxable estate (definition): The gross estate minus allowable deductions (debts, the marital deduction, charitable gifts). Exemption (definition): The amount that passes free of New York estate tax.

What is the New York estate tax “cliff”?

New York phases out its exemption for estates between 100% and 105% of the exemption amount. Cross 105% of the exemption, and you forfeit the exemption completely — the entire taxable estate becomes subject to tax, not just the overage.

Worked example (illustrative; verify current figures): Suppose the exemption is $X. An estate at $X owes nothing. An estate at 1.05 × $X owes tax on essentially the full estate — a swing that can mean hundreds of thousands of dollars over a small difference. A Brooklyn Heights brownstone or an Upper East Side co-op that appreciated past the threshold can push heirs off the cliff overnight, which is exactly why timing gifts and using trusts matters.

NY vs. federal estate tax

Feature New York Federal
Separate exemption Yes (NY Tax Law Art. 26) Yes
“Cliff” (lose exemption over 105%) Yes No
Portability between spouses No Yes
Gift tax No standalone gift tax Yes
3-year gift add-back Yes (taxable gifts within 3 years) Different rules

Both exemptions are indexed and change yearly — verify current-year numbers before relying on them.

Does New York have an inheritance or gift tax?

No. New York has no inheritance tax (a tax on the person who receives) and no standalone gift tax. However, New York adds back into the taxable estate any taxable gifts made within three years of death — so deathbed gifting to dodge the cliff generally does not work. Gifts made more than three years before death are not added back.

Why doesn’t New York have portability?

Portability lets a surviving spouse use a deceased spouse’s unused exemption — but only at the federal level. New York provides no portability. If the first spouse to die leaves everything to the survivor, the first spouse’s NY exemption is simply lost. The planning fix is a credit-shelter (bypass) trust that captures the first spouse’s exemption instead of wasting it.

Portability (definition): A federal rule (not available in NY) letting a surviving spouse use the deceased spouse’s unused estate-tax exemption.

How can NYC families reduce New York estate tax?

See related strategies in our trusts guide.

The NYC angle: ordinary estates, cliff-level exposure

This is the trap unique to New York City: a retired couple who bought a co-op decades ago, plus a brokerage account and life insurance, can easily form a gross estate near the cliff once the apartment’s market value is counted. Co-ops in neighborhoods like Park Slope, Forest Hills, and the Upper West Side have appreciated to numbers that surprise families. Because there is no NY portability and the cliff is unforgiving, a plan that would be optional in a low-cost state is close to essential here.

Frequently asked questions

Does New York City have its own estate tax? No. There is no separate NYC estate tax — but city property values frequently push estates over the New York State exemption under Tax Law Article 26.

What is the New York estate tax cliff? If your estate exceeds the state exemption by more than 5%, you lose the exemption entirely and the whole estate is taxed, not just the excess.

Can I gift assets to avoid the New York estate tax? Gifts more than three years before death are not added back, so lifetime gifting can help. Gifts within three years of death are added back into the taxable estate.

Does New York have estate-tax portability between spouses? No. Unlike federal law, New York offers no portability, so couples often use a credit-shelter trust to preserve both exemptions.

Plan around the cliff before it’s too late

Because the numbers change yearly and the cliff is steep, Russel Morgan can run your estate against the current exemption and recommend trusts or gifting. Book a 30-minute consultation.