New York Estate Tax Explained: Rates, Exemption & the Cliff

Does New York have an estate tax?

Yes. New York is one of roughly a dozen states that imposes its own estate tax, completely separate from the federal estate tax. The state does not, however, levy an inheritance tax.

The distinction matters. An estate tax is paid by the estate itself before any assets pass to heirs. An inheritance tax, by contrast, would be paid by the recipients after they receive property. New York only uses the first approach. The estate settles its tax bill, and beneficiaries receive what remains.

Two groups of people trigger a filing requirement:

1. New York residents at the time of death whose federal gross estate, plus any includible taxable gifts, exceeds the basic exclusion amount.
2. Nonresidents who own real or tangible personal property physically located in New York (think a Manhattan co-op, an Upstate vacation home, or artwork stored in the state) and whose gross estate exceeds the same threshold.

Because the state and federal systems operate independently, an estate can owe New York tax even if it falls well below the federal exemption. That gap is exactly why families in the $7M to $14M range need to plan at both levels.

What is the New York estate tax exemption for 2025?

The basic exclusion amount for deaths on or after January 1, 2025 is $7,160,000. Estates valued at or below that figure generally owe zero New York estate tax. For 2024 the figure was $6,940,000, and it rises to $7,350,000 for 2026.

New York adjusts this threshold annually for inflation. Here's how it has evolved since the 2014 overhaul:

One critical difference from the federal estate tax: New York does not offer portability. Under federal rules, a surviving spouse can elect to receive the deceased spouse's unused exclusion (DSUE), effectively doubling the exemption for a married couple. New York has no equivalent. If the first spouse to die doesn't use their $7,160,000 exclusion, it vanishes. This makes proactive trust planning much more important at the state level, and it's worth discussing the current threshold with an experienced estate attorney every year or two as your family's assets grow.

New York estate tax rates and how the tax is calculated

New York's estate tax uses a graduated, progressive rate structure across 14 brackets, starting at 3.06% and reaching 16% on taxable estates above $10,100,000.

How the taxable estate is calculated

The starting point is the federal gross estate, which includes real estate, bank and brokerage accounts, retirement accounts, life insurance proceeds, business interests, and personal property. New York then adds back certain taxable gifts made within the three years before death (gifts that aren't already captured in the federal gross estate). This three-year add-back is a New York-specific rule that surprises many families who assumed a gift was "done."

From the gross estate plus add-backs, the estate subtracts allowable deductions. The most significant for married couples is the unlimited marital deduction, which lets you transfer any amount to a surviving spouse free of state estate tax, just as at the federal level. Debts, funeral expenses, and estate administration costs are also deductible.

For context, the federal estate tax exemption is $13,990,000 per individual in 2025, with a top rate of 40%. That means a couple with a combined estate between roughly $7.16M and $13.99M could owe New York estate tax while owing nothing to the IRS. This "gap" zone is where state-level planning delivers the most value.

What is the New York estate tax cliff and how does it work?

If a New York taxable estate exceeds 105% of the basic exclusion amount, the exclusion disappears entirely and the full estate is taxed from dollar one. In 2025, that cliff edge sits at $7,518,000 (105% of $7,160,000).

Below the exemption, no state estate tax is owed. Between the exemption and the cliff ($7,160,000 to $7,518,000 in 2025), the exclusion phases out rapidly. Beyond the cliff, the exclusion is gone.

The phase-out zone, in real numbers

Consider two estates for individuals dying in 2025:

• Estate A: $7,160,000. At or below the exemption. New York estate tax owed: $0.
• Estate B: $7,518,000. Just $358,000 more, but it has crossed the 105% line. The full exemption evaporates. Now the entire $7,518,000 is subject to graduated rates starting at 3.06%. The resulting tax bill: approximately $707,000 or more, depending on exact bracket math.

That extra $358,000 in assets triggers over $700,000 in tax. The effective marginal rate on those dollars exceeds 190%. In other words, the estate actually loses money by being worth a few hundred thousand dollars more.

Within the phase-out window itself, the math is almost as dramatic. An estate worth $7,200,000 (just $40,000 over the exemption) sees a far steeper effective rate on those extra dollars than the stated 3.06% bracket would suggest, because a portion of the exclusion is being clawed back with each additional dollar. Analyses of prior-year versions of this phase-out found effective rates on the first $20,000 above the exemption exceeding 265%.

The takeaway: for families whose estates sit anywhere near the exemption, even modest changes in asset values, a real estate appreciation bump, a new life insurance policy, or an inheritance from a parent, can push them into the cliff zone. Tracking your total estate value and planning with a qualified attorney is not an abstract exercise; it's the difference between a $0 tax bill and one exceeding half a million dollars.

How to plan for the New York estate tax with your family and advisors

Families with estates in the exemption-to-cliff zone ($7,160,000 to roughly $7,518,000 in 2025) stand to gain the most from coordinated planning. But couples at any asset level benefit from building a shared financial plan early.

Here are the strategies an experienced advisory team will typically explore:

Lifetime gifting

New York does not impose its own gift tax. Transferring assets during your lifetime can reduce the taxable estate below the cliff threshold. However, remember the three-year add-back: gifts made within three years of death get pulled back into the estate for New York purposes. This is one reason to start gifting well before health issues arise. The federal annual gift tax exclusion is $19,000 per recipient in 2025, and gifts within that amount don't count toward the federal lifetime exemption either.

Credit shelter (bypass) trusts

Because New York lacks portability, married couples should consider a credit shelter trust (also called a bypass trust). When the first spouse dies, assets up to the exemption amount fund the trust. Those assets aren't included in the surviving spouse's estate at their later death, effectively letting both spouses use their individual exclusions. Without this trust, the first spouse's exemption is wasted.

QTIP elections

A Qualified Terminable Interest Property (QTIP) trust lets you direct assets to a surviving spouse while specifying where those assets ultimately go. New York requires a separate QTIP election on the state return (Form ET-706) for deaths on or after April 1, 2019. This is a planning tool that gives both partners clarity about how assets flow across generations.

Charitable giving

Charitable bequests reduce the taxable estate dollar-for-dollar. For an estate sitting $200,000 above the cliff, a charitable gift of that amount could eliminate the entire state estate tax, a far greater benefit than the deduction alone would suggest.

Coordinating state and federal planning

The federal exemption of $13,990,000 is scheduled to sunset after 2025, potentially dropping to roughly half (around $7 million, adjusted for inflation) starting in 2026 under current law. If that happens, the gap between the New York and federal thresholds narrows dramatically, changing planning priorities. Working with a team that monitors both levels of law ensures your plan stays current.

Planning together for clarity

Estate planning is a conversation between partners about what you've built, how you want it to grow, and how you'd like it shared. It touches on prenup financial planning and estate planning for couples. Neptune's model pairs you with experienced attorneys (20+ years), CFPs, and CPAs who manage the full process end to end, from understanding your current estate to implementing the trusts and elections that keep you below the cliff. Because couples who plan together grow together.

Filing requirements and deadlines

The New York estate tax return, Form ET-706, is due nine months after the date of death, the same deadline as the federal Form 706. Extensions are available, but any tax owed still accrues interest from the original due date.

The estate must file if the federal gross estate plus includible gifts exceeds the basic exclusion amount for the year of death. Even if no tax is ultimately owed (for example, because the marital deduction eliminates the liability), a return may still be required if the gross estate crosses the threshold.

Nonresident estates must also submit Form ET-141, the New York State Estate Tax Domicile Affidavit, to document that the decedent was not a New York resident.