When people say "family trust," they usually mean something more specific than a single type of legal document. It's a category — an umbrella term for any trust that's designed primarily to benefit your family across one or more generations. Some families use a simple revocable living trust that passes assets to their children at death. Others use sophisticated dynasty trust structures designed to preserve wealth across three or four generations with built-in tax shields and asset protection. Both are "family trusts." The difference is in the goals, the complexity, and the amount of wealth involved.

This guide explains the most common types of family trusts used in New York estate planning, the benefits each provides, and how to think about which structure is right for your family's situation.

What Makes Something a "Family Trust"

There's no single legal definition of "family trust" under New York law. Legally, any trust can be a family trust — what defines it is that the beneficiaries are family members, the grantor's goals center on providing for family, and the trust documents reflect a family-focused purpose. The specific legal structure — revocable or irrevocable, testamentary or inter vivos, discretionary or mandatory — depends on what the family is trying to accomplish.

The core components remain the same as any trust: a grantor who creates and funds it, a trustee who manages it, beneficiaries who benefit from it, and a trust document that governs everything. For a full primer on New York trust law and creation requirements, see our guide to understanding New York trust laws.

Types of Family Trusts in New York

1. Revocable Family Living Trust

The most common family trust. You create it during your lifetime, transfer assets into it, and serve as your own trustee. At your death, a named successor trustee takes over and distributes assets to your family beneficiaries according to your instructions — all without probate.

Benefits:

Limitations: You retain full control, so the trust's assets are still counted for estate tax and Medicaid purposes. It doesn't provide asset protection from your creditors during your lifetime.

2. Testamentary Family Trust

Created through your will and funded from your estate at death. It comes into existence only after the probate process — which means it doesn't avoid probate for the assets funded into it. But once funded, it operates as a private trust according to your instructions.

Testamentary trusts are commonly used to hold assets for minor children (protecting them until a specified age), to provide for a surviving spouse while protecting the remainder for children from a prior relationship, and to manage distributions for beneficiaries who aren't ready to handle money outright. They're simpler and less expensive upfront than living trusts, but they don't avoid probate.

3. Bypass Trust (Credit Shelter Trust)

Used in married couples' estate planning to maximize the use of both spouses' estate tax exemptions. At the first spouse's death, assets up to the estate tax exemption are placed into an irrevocable bypass trust. The surviving spouse can use income and principal for their support, but the assets aren't included in the surviving spouse's taxable estate at their death. The assets then pass to the children, having avoided estate tax at both deaths.

With federal "portability" (the ability for a surviving spouse to use their deceased spouse's unused exemption), bypass trusts are less universally necessary than they once were. But for New York residents, portability doesn't apply to New York estate tax — so bypass trusts still serve an important function for estates with New York tax exposure. New York's exemption is $7.16 million in 2026; federal is $13.99 million. A bypass trust can shelter up to $7.16 million from New York estate tax at the first death.

4. Irrevocable Family Trust

An irrevocable trust removes assets from your estate and your control — in exchange for protection. Depending on how it's structured, an irrevocable family trust can:

The permanence is the point. By giving up control, you gain protections a revocable trust cannot offer. See our guide to irrevocable trust benefits in New York for a full breakdown.

5. Dynasty Trust

A dynasty trust is designed to hold and grow wealth across multiple generations — often 50 to 100+ years. It shelters assets from estate taxes at each generational transfer and, if structured properly, provides creditor protection and divorce protection for beneficiaries along the way. When properly funded with significant assets and invested well, a dynasty trust can multiply in value while transferring wealth to grandchildren, great-grandchildren, and beyond without triggering additional estate tax at each generation.

Under the EPTL's perpetuities provisions, New York trusts are subject to traditional Rule Against Perpetuities limits — roughly two lives in being plus 21 years. This limits the dynasty trust's duration as a New York-sited trust. Some clients establish dynasty trusts in states like South Dakota or Nevada that have abolished perpetuities limits, while remaining New York residents. These "domestic asset protection trusts" in favorable jurisdictions can last indefinitely and offer stronger creditor protection than New York law permits.

The Generation-Skipping Transfer Tax and Why It Matters

When wealth transfers from grandparent to grandchild (skipping the parent's generation), the Generation-Skipping Transfer (GST) tax applies at a flat 40% rate on top of any estate tax. This is designed to prevent families from avoiding estate tax at every generation by simply skipping to grandchildren.

The GST exemption mirrors the federal estate tax exemption — $13.99 million per person in 2026. A properly structured dynasty trust, funded during your lifetime or at death using your GST exemption, can grow and benefit multiple generations without triggering additional GST tax. $5 million placed in a dynasty trust at your death, exempt from GST, could grow to $40-80 million over 60-70 years and still pass to your great-grandchildren free of GST.

Wasting this exemption — allowing it to expire unused on January 1, 2026 before it's locked in, or failing to allocate it properly to trust transfers — is one of the most expensive estate planning mistakes for high-net-worth families. The current elevated exemption is only in place temporarily; Congress has discussed allowing it to sunset in coming years.

Key Benefits of a Family Trust in New York

Probate Avoidance

A revocable family trust eliminates the need for Surrogate's Court probate on trust assets. For a New York family with a Manhattan co-op, a Westchester house, and financial accounts, probate can take 12-24 months and cost tens of thousands of dollars in attorney fees and executor commissions. A trust distributes those assets privately in weeks.

Privacy

A will becomes public record when it's admitted to probate. Anyone can look up what you owned, who you left it to, and in what amounts. A trust is private. For families concerned about privacy — and New York City families often are — this alone is worth the cost of a trust.

Protection from Creditors and Divorce

Assets held in a properly structured discretionary irrevocable trust can be protected from a beneficiary's creditors and from equitable distribution in a divorce. The key is "discretionary" — the trustee has the power to decide whether and when to make distributions. If a beneficiary's creditors can't compel a distribution, they can't reach the trust assets. This protection can be built into the trust document for children and grandchildren who benefit from the trust.

Incapacity Management

A revocable trust manages itself seamlessly during incapacity. Your successor trustee steps in under the trust document — no court proceeding required. For families with a grantor who has health concerns, this is the most immediately practical benefit of trust planning.

Control Over Distributions

A trust lets you set conditions on how and when your children receive assets. Equal shares at 18 may not be what you want. A trust can say: distributions for education, health, and housing at the trustee's discretion, one-third at 25, one-third at 30, and the balance at 35. Or it can hold assets in a continuing trust for a child's entire lifetime, distributing income and principal as needed, then passing the remainder to grandchildren. The flexibility is nearly unlimited.

Multi-State Probate Avoidance

Own property in New York and Florida? Or New York and Connecticut? Without a trust, each state's property goes through probate separately — multiple proceedings, multiple sets of attorney fees, multiple delays. A trust holds all real property in multiple states and distributes them together, seamlessly, without any state's Surrogate's Court involvement.

A Family Trust Is Not Just for the Wealthy: A New York family with a $600,000 apartment, $400,000 in retirement accounts, and two young children has genuine need for a family trust. The trust protects the apartment from probate. The trust provides managed distributions for the children. The trust ensures seamless management during incapacity. The cost — typically $3,000-5,000 for a complete trust plan — is a fraction of the probate costs and family complications it prevents.

Trust Protectors: Flexibility Over Time

For long-term trusts — bypass trusts, dynasty trusts, trusts for minor beneficiaries — a trust protector can be named in the document to provide governance and flexibility over decades. A trust protector is a third party with specific powers defined in the trust document. Those powers might include:

A trust protector acts as a check on the trustee and a mechanism for updating the trust without requiring unanimous beneficiary consent or court proceedings. For a trust that may last 50-100 years, this flexibility is invaluable. Laws change. Family circumstances change. A trust protector helps the document keep pace with both.

Creating a Family Trust in New York

The process starts with a conversation about your goals. What assets do you want in the trust? Who are your beneficiaries and what are their circumstances? Do you have tax exposure? Are Medicaid concerns on the horizon? Do you want the trust to last for one generation or many? What conditions, if any, do you want on distributions?

Based on those answers, we design a trust structure — or combination of structures — that fits your goals. We draft the trust document, help you execute it properly, and manage the funding process: re-deeding real property, retitling accounts, coordinating beneficiary designations. As part of a complete estate plan, the family trust works alongside your will, healthcare proxy, power of attorney, and beneficiary designations to cover every asset and every contingency.

To see how a family trust fits into a complete plan, start with our guide to what is an estate plan in New York. And if you're specifically focused on long-term asset protection and tax efficiency, visit our full dynasty trust resources at morganlegalny.com.