New York Estate Tax: The Cliff 

New York’s estate tax can be especially costly for families whose estates are only modestly above the state’s basic exclusion amount. The problem is commonly called the New York estate tax cliff.

What Is the New York Estate Tax Cliff in 2026?

For a person dying in 2026, the New York basic exclusion amount is $7,350,000. If the New York taxable estate is at or below that amount, the applicable credit generally eliminates New York estate tax. But the credit begins to phase out as the taxable estate rises above the exclusion. When the taxable estate reaches 105% of the exclusion, or $7,717,500, no credit remains.

It is not correct to say that an estate between 100% and 105% of the exclusion is taxed only on the dollars over $7.35 million. New York first computes tax on the taxable estate under its rate schedule, then applies a credit that rapidly shrinks throughout that narrow range. Once the credit disappears, tax is imposed under the regular rate schedule without the benefit of the exclusion credit.

​A Practical 2026 Example

Assume a New York resident dies in 2026 with a $7,750,000 New York taxable estate, with no other credits or adjustments. Because the estate is above the 105% threshold, the exclusion credit is zero. Under the New York estate tax rate table, the resulting tax would be approximately $739,200. If, instead, the New York taxable estate were $7,350,000, the applicable credit would generally eliminate that tax.

Thus, in this simplified example, an additional $400,000 of taxable estate creates approximately $739,200 of New York estate tax. That is why the planning decision must consider the amount the family actually retains after tax, not simply the size of the estate before tax.

How Families May Plan Around the Cliff

Depending on the client’s goals and circumstances, possibilities may include a carefully drafted formula charitable bequest (sometimes called a “Santa clause”), lifetime gifts made with sufficient lead time, and credit shelter or marital trust planning for married couples. A charitable bequest is sensible only when the family wishes to benefit charity and the family-benefit calculation supports that result. Gifts require separate review of New York’s three-year addback, the federal gift tax, and income tax basis consequences.

The cliff should be tested using the New York taxable estate, not merely a rough net-worth figure. Deductions, ownership structure, inclusion rules, and post-death elections can materially change the calculation.

See: Planning to eliminate or mitigate the New York State Estate Tax through lifetime gifts.