The trustee named in a will is the person or institution chosen to hold, manage, and distribute specific assets on behalf of beneficiaries after the will-maker dies. The role is created by the will itself, takes effect once the will is probated, and can last for years or even decades depending on what the will-maker set up. It carries the highest legal duties the law imposes on any relationship, which is why the choice of trustee matters so much and why anyone named in that role should understand what they are agreeing to.
Trustee vs. Executor
These two roles get mixed up constantly, and the difference shapes everything that follows. An executor (sometimes called a personal representative) handles the short-term work after a death: gathering assets, paying creditors, filing final tax returns, and distributing property under the will.1Internal Revenue Service. Responsibilities of an Estate Administrator That job has a defined endpoint. Once probate closes and debts are settled, the executor is essentially done.
A trustee picks up where the executor leaves off. A trust created inside a will, called a testamentary trust, only springs into existence when the will is validated in probate. At that point the executor transfers the designated assets into the newly created trust, and the trustee takes over long-term management. The executor clears the table; the trustee runs the kitchen for years afterward.
The same person can hold both jobs, and wills frequently name one individual for both. The duties shift rather than overlap: the executor role ends when probate closes, and the trustee role begins and keeps going for as long as the trust operates.
What a Trustee Actually Does
Every trustee owes what the law calls a fiduciary duty to the beneficiaries. In plain terms, that breaks down to three obligations: manage the trust competently (duty of care), never put personal interests ahead of the beneficiaries (duty of loyalty), and act honestly and transparently (duty of good faith).2Legal Information Institute. Fiduciary Duties of Trustees Courts take violations of these duties seriously.
In practice, the loyalty duty means a trustee cannot buy trust property for themselves, lend trust money to their own business, or route fees to a company they profit from. Even transactions that would benefit the trust are suspect when the trustee sits on both sides. The care duty means staying informed, making thoughtful decisions, and not just parking assets in a checking account for years. Good faith ties it together: follow the will’s instructions honestly, don’t twist ambiguous language to suit personal preferences.
Managing and Investing the Assets
Trustees are not just caretakers. They are expected to preserve, and where appropriate grow, the trust’s assets over time. Nearly every state has adopted some version of the Uniform Prudent Investor Act, which sets the baseline. A trustee should evaluate investments as part of an overall portfolio rather than fixating on individual holdings, balance risk against expected return, and diversify unless there is a specific reason not to.3National Conference of Commissioners on Uniform State Laws. Uniform Prudent Investor Act
The standard doesn’t require investment genius. It requires acting the way a reasonably careful investor would, given the trust’s size, purpose, and the beneficiaries’ needs. A trust meant to fund a child’s college in five years calls for a different strategy than one meant to support a surviving spouse for decades. Trustees who lack investment expertise are expected to hire qualified professionals, and the cost comes out of trust assets.
Making Distributions
The will’s trust provisions spell out when and how beneficiaries get money. Some trusts direct the trustee to hand over everything at a certain age. Others give the trustee discretion to make distributions based on the beneficiary’s circumstances. The most common framework authorizes distributions for a beneficiary’s health, education, maintenance, and support, usually shortened to HEMS. That phrase covers more than it sounds like: medical costs insurance doesn’t pay, tuition and the expenses around it, and the day-to-day cost of a reasonable standard of living.
There are no fixed dollar thresholds. The trustee weighs the size of the trust, the beneficiary’s age, other resources available to them, and present and future needs. The flexibility is the point. It lets the trustee respond to real life rather than follow a formula that could never anticipate every situation. A trustee who approves a distribution clearly outside the will’s stated purposes, though, can be held personally responsible, so the discretion has limits.
Taxes and Recordkeeping
A testamentary trust is a separate taxpayer. The trustee must file Form 1041 with the IRS if the trust earns gross income of $600 or more in a year, has any taxable income, or has a nonresident alien beneficiary.4Internal Revenue Service. Instructions for Form 1041 and Schedules A, B, G, J, and K-1 The trustee signs the return and is personally responsible for paying any tax owed. The trustee also files a written notice with the IRS establishing the fiduciary relationship.5eCFR. 26 CFR 301.6903-1 – Notice of Fiduciary Relationship
Beyond taxes, trustees need detailed records of every transaction: income, expenses, distributions, and investment activity. Most states require regular accountings to beneficiaries, at minimum annually. Beneficiaries are entitled to enough information to know what is happening with the trust and to protect their interests. A trustee who goes silent and refuses to share information is inviting a court to step in.
Who Can Serve as Trustee
The will-maker picks the trustee, and the choice usually comes down to an individual (family member, friend, trusted advisor) or an institutional trustee (a bank or trust company). Both have real trade-offs.
An individual knows the family, understands the beneficiaries’ personalities and needs, and often serves at low cost or no cost at all. The downsides are also real. Trust administration is time-consuming, legal exposure is significant, and family dynamics can turn a well-intentioned appointment into a source of conflict. A sibling named as trustee for a younger sibling’s trust may find every distribution decision second-guessed.
An institutional trustee brings professional investment management, established compliance procedures, and continuity. Institutions don’t get sick, move away, or die. They charge annual fees, typically ranging from about 0.5% to over 1% of trust assets depending on size and complexity, and many impose minimum annual fees that can be heavy on a smaller trust.
A middle path that works for some families is naming an individual trustee alongside a corporate co-trustee, or naming an individual with authority to hire professional investment and tax help at the trust’s expense. The will can also split functions, giving a family member authority over distribution decisions while an institution handles investments.
Co-Trustees and Successors
When a will names two or more co-trustees, they generally must act together. In most states, co-trustees who disagree may act by majority. If one is temporarily unavailable and immediate action is needed, the others can act without waiting. A co-trustee who doesn’t join a particular action is generally not liable for it, but every co-trustee has a duty to prevent and remedy a serious breach by another. Looking the other way doesn’t provide protection.
Every will should name at least one successor trustee who steps in if the primary trustee cannot or will not serve. Without a successor, beneficiaries may have to petition a court to appoint someone, which costs money and creates delays. Naming two levels of successors provides a strong safety net.
If You Were Named, Do You Have to Accept?
No. Being nominated as trustee doesn’t obligate anyone to serve. A nominated trustee can decline, and someone who does nothing within a reasonable time after learning of the designation is generally treated as having rejected the role. A person who has not yet accepted can take limited steps to protect trust property without being locked in, as long as they promptly send a written declination.
Acceptance usually happens by acting in the role: taking control of trust assets, making investment decisions, or signing documents as trustee. Some wills specify a formal acceptance method, such as signing a written acceptance and filing it with the court. Anyone considering the role should understand the full scope of the duties before taking any action that could count as acceptance.
Getting Paid
Trustees are entitled to compensation. If the will specifies an amount or formula, that controls. When the will is silent, the trustee receives reasonable compensation based on the circumstances. Courts assessing reasonableness look at the time and effort required, the complexity of the trust, the skill needed, the size of the trust, fees customarily charged for similar work in the area, and the results achieved.
Family trustees sometimes serve for free as a favor, but this can create resentment when the trust lasts for years and demands real work. A trustee who feels underpaid and disengaged is worse than one who charges a fair fee and stays attentive. Trustee fees are taxable income. A nonprofessional trustee reports fees as other income on their personal return and does not owe self-employment tax. A professional trustee (an attorney or trust company acting in that capacity as part of their business) reports fees as self-employment income and owes self-employment tax in addition to regular income tax.
When a Trustee Can Be Held Personally Liable
Serving as trustee carries genuine personal risk. A trustee who distributes assets to beneficiaries before settling the trust’s tax obligations can be held personally liable for the unpaid taxes. The same goes for failing to file required returns or miscalculating what the trust owes. The IRS can pursue anyone in possession of a decedent’s assets for unpaid estate taxes, and a trustee who has already handed everything out may be on the hook personally.
Liability extends beyond taxes. A trustee who makes imprudent investments, plays favorites among beneficiaries, or fails to follow the trust’s terms can be forced to reimburse the trust from personal funds. Courts call this “surcharging” the trustee, and it can wipe out far more than whatever the trustee ever earned in compensation.
Many wills include an exculpatory clause meant to shield the trustee from liability for honest mistakes. These clauses have limits. In the roughly 35 states that follow the Uniform Trust Code, an exculpatory provision cannot protect a trustee who acts in bad faith or with reckless indifference to the trust’s purposes or the beneficiaries’ interests. If the trustee drafted or caused the clause to be drafted, courts presume it resulted from an abuse of the fiduciary relationship unless the trustee can show it was fair and that the will-maker understood what it meant.
A trustee worried about personal exposure has practical options: request a formal discharge from the IRS under IRC Section 2204 once taxes are settled, obtain written indemnification agreements from beneficiaries for unexpected liabilities, and hire qualified tax and legal professionals rather than trying to handle complex issues alone. The cost of professional help is a legitimate trust expense.
When the Role Ends
A testamentary trust doesn’t last forever, and neither does the trustee’s responsibility. The most common endings are written into the will: the trust ends when a beneficiary reaches a specified age, graduates from college, or hits another milestone the will-maker chose. Some trusts terminate on a specific date. A trust created to support a surviving spouse often ends at the spouse’s death, with the remainder passing to the next generation.
A trust can also end because it runs out of money. If assets shrink to the point where administrative costs consume an unreasonable share of what’s left, beneficiaries or the trustee can seek court approval to terminate early. Courts can also terminate a trust that has become impossible to administer as written or whose purpose has been fully accomplished.
Termination is not the same as walking away. The trustee’s final duties include preparing a complete accounting of all assets, income, expenses, and distributions; settling any remaining debts or tax obligations; filing a final trust tax return; and distributing what’s left to the right beneficiaries. Only after the beneficiaries have received and approved the final accounting is the trustee formally discharged.