A client of ours, a successful architect in Manhattan, wanted to leave a significant portion of her estate to her two young children. She knew they wouldn’t be ready to manage an inheritance for years, so her will included a trust to hold those assets for them until they reached a more mature age. She asked her brother to serve as the trustee. He agreed, honored to be chosen. But his first question to us was a critical one: “What have I actually agreed to do?”
This is a common point of confusion. Many people use the terms “executor” and “trustee” interchangeably, but in New York, they are two distinct roles with different timelines and responsibilities. The executor’s job is to administer your estate—gather assets, pay debts and taxes, and distribute property according to your will. If your will creates a testamentary trust, the executor’s final job is to transfer the designated assets into that trust. At that point, the executor’s work is done, and the trustee’s work begins.
Serving as a trustee is not a passive role or an honorary title. It is an active, long-term commitment to stewardship.
The Fiduciary Standard: A Higher Duty of Care
The single most important concept for any trustee is fiduciary duty. A fiduciary is legally and ethically bound to act in the best interests of another. A trustee cannot place their own interests ahead of the beneficiaries’—ever. This duty—the absolute bedrock of trust law—includes several core principles.
The first is the duty of loyalty. The trustee must administer the trust solely for the benefit of the beneficiaries. This means no self-dealing. A trustee cannot, for example, sell trust property to themselves at a discount or invest trust funds into their own business. The second is the duty of impartiality. If there are multiple beneficiaries, the trustee must treat them all fairly, without favoritism, according to the terms of the trust.
The third is the duty of prudence. A trustee is responsible for managing, protecting, and investing the trust’s assets. This responsibility is governed by New York’s Prudent Investor Act, codified in Estates, Powers and Trusts Law (EPTL) § 11-2.3. This statute requires a trustee to apply a standard of reasonable care, skill, and caution to the entire investment portfolio. It does not mean a trustee will be punished for every investment that loses value, but it does mean they must make deliberate, diversified, and well-reasoned decisions appropriate for the trust’s goals.
The Practical Work of Administering a Trust
Beyond the high-level legal standards, the day-to-day work of a trustee is detailed and demanding. Once the trust is funded by the executor, the trustee must immediately take control of the assets. This is not a casual process. It involves a series of concrete steps:
- Marshalling Assets: The trustee must identify and retitle all trust property into the name of the trust. This could include real estate, brokerage accounts, or business interests.
- Establishing Accounts: The trustee will obtain a separate tax identification number for the trust and open a dedicated bank account. Trust funds must never be commingled with the trustee’s personal funds.
- Record-Keeping and Accounting: Meticulous records are non-negotiable. The trustee must track every dollar that comes into and goes out of the trust. They are required to provide regular accountings to the beneficiaries so everyone understands how the funds are being managed.
- Tax Compliance: Trusts are separate taxable entities. The trustee is responsible for filing annual income tax returns for the trust (IRS Form 1041) and ensuring all taxes are paid on time.
- Making Distributions: This is often the most challenging part of the job. The will dictates how and when the trustee can distribute funds to the beneficiaries. Some trusts mandate specific payments, while others grant the trustee discretion. Exercising that discretion requires sound judgment, a deep understanding of the grantor’s intent, and careful consideration of the beneficiaries’ needs.
Communication: The Key to Avoiding Conflict
At our firm, we have seen countless trust administrations complicated by a simple lack of communication. A trustee who operates in silence, even with the best intentions, can breed suspicion and resentment among beneficiaries. This can easily escalate into a formal dispute in Surrogate’s Court, a costly and emotionally draining process for any family.
A prudent trustee understands that part of their duty is to keep the beneficiaries reasonably informed. This does not mean seeking permission for every decision, but it does mean providing copies of the trust document, responding to reasonable inquiries, and delivering the required annual accountings. Transparency is the best tool for building trust and honoring the legacy you intended to create.
Choosing a trustee is one of the most significant decisions in an estate plan. It requires selecting someone with integrity, financial acumen, and the temperament to manage what can be a complex and long-term responsibility. It is a profound expression of trust in another person’s judgment.
If you are considering creating a testamentary trust in your will, a crucial part of our process is helping you think through this choice. We can schedule a meeting to review your goals and outline the specific duties your chosen trustee would need to fulfill.




