Yes, a trust can have more than one trustee. The person creating the trust — the settlor — can name two, three, or more people or institutions to serve at the same time as co-trustees, and they share responsibility for managing the trust’s assets according to its terms. There is no legal cap on how many co-trustees a trust can have, though most settlors keep the number small to avoid administrative gridlock. A common setup pairs a family member who knows the beneficiaries with a bank or trust company that handles investments and tax work.
Each person named must have reached the age of majority (18 in most states) and have the mental capacity to understand the trust, the property it holds, and the duties involved. Someone who lacks that capacity when the trust takes effect cannot serve.
How Co-Trustees Make Decisions
The trust document sets the rules for how co-trustees act together. When it is silent, state law fills the gap. More than 35 states have adopted some form of the Uniform Trust Code, and under UTC Section 703, co-trustees who cannot reach unanimous agreement may act by majority vote.
That default has a practical wrinkle when only two co-trustees serve: neither one alone forms a majority, so in effect they must agree on every action. Settlors who want to avoid that lockup often build in alternative rules — allowing one trustee to handle routine bill-paying or expense management alone, for example, while reserving big decisions like selling real estate or changing investment strategy for joint action.
Emergency Action When a Co-Trustee Is Unavailable
If a co-trustee is temporarily out of reach because of illness or travel and the trust needs prompt action to avoid losing value or missing a deadline, the remaining co-trustee or a majority of the remaining group can act without waiting. The trustee who steps in should document what the emergency was, why the other trustee could not participate, and what action was taken, so there is a clear record if anyone questions the decision later.
Dividing Responsibilities
Trust documents often assign specific jobs to specific co-trustees rather than requiring everyone to do everything together. A settlor might direct a professional firm to manage investments and prepare tax filings while giving a family member authority over distributions and beneficiary communication. This is a formal allocation written into the trust, not an informal handoff.
Under the UTC, a co-trustee can also delegate a specific function to another co-trustee as long as the trust document does not require that function to be performed jointly. Managing a closely held business, maintaining real property, or overseeing a diverse portfolio can each be assigned to the person best equipped for it. Clear written assignments cut down on internal conflict and put technical work in qualified hands.
One Signature on the Tax Return
A trust that earns income generally files IRS Form 1041 each year. When co-trustees serve, only one of them needs to sign. The IRS instructions state that “if there are joint fiduciaries, only one is required to sign the return.”1Internal Revenue Service. Instructions for Form 1041 and Schedules A, B, G, J, and K-1 All co-trustees remain responsible for making sure the return is accurate and filed on time, so they should agree in advance on who prepares and signs.
What Each Co-Trustee Is on the Hook For
Serving as a co-trustee carries personal risk. Every co-trustee has a legal duty to participate actively; you cannot lend your name to the role and let others run things. Under the UTC, each trustee must take reasonable care to prevent a co-trustee from breaching their duties and to compel a co-trustee to fix any breach that has already happened. Spotting misconduct by a co-trustee and staying silent is itself a breach.
When a court finds a breach, it can hold the responsible trustees personally liable for the trust’s losses. In many states, co-trustees face joint and several liability, meaning a beneficiary who wins a judgment can collect the full amount from any one co-trustee, not just the one who caused the harm. That trustee then has to seek reimbursement from the others. The structure is deliberately designed to make each co-trustee a check on the rest.
The duty to police each other extends to conflicts of interest. A transaction that benefits a trustee personally — or benefits their spouse, children, siblings, parents, business partners, or an entity they have a financial stake in — is presumed to be self-dealing, and beneficiaries can generally void it. If one co-trustee sees another engaging in a self-dealing transaction, they must act to stop it or share in the exposure.
Protecting Yourself by Dissenting in Writing
A co-trustee who disagrees with a majority decision has an important protection. Under the UTC, a co-trustee who does not join in another trustee’s action is generally not liable for that action, provided they still met their duty to try to prevent any breach. Notifying the other co-trustees of your dissent at or before the time of the action can shield you from personal liability — unless what the majority did amounts to a serious breach like fraud or self-dealing, which no dissent can insulate you from.
Put the dissent in writing. A verbal objection is difficult to prove later; a written notice delivered before the action creates a clear record. Even a properly documented dissent does not let you walk away entirely, because the ongoing duty to take reasonable steps to prevent or correct a breach still applies.
When Co-Trustees Cannot Agree
Deadlock is the biggest practical risk of a co-trustee arrangement, especially with only two serving. If the trust document has no tie-breaking mechanism and the trustees will not budge, administration can stall. Experienced drafters build solutions directly into the document.
- Naming an independent third party — an attorney or accountant with trust experience — to cast a deciding vote or propose a compromise.
- Giving one trustee final authority over a specific area, such as investments, while another controls a different area, such as distributions.
- Requiring mediation before anyone can go to court.
If the trust says nothing about breaking ties, any co-trustee or interested beneficiary can petition a court. The court can decide the issue directly, appoint an additional trustee to break the tie, or take whatever action best serves the beneficiaries. Court involvement is expensive and slow, which is why building a deadlock provision into the trust from the start is far preferable.
Resigning, Being Removed, and Filling a Vacancy
A co-trustee who wants to step down can generally do so without court approval by giving at least 30 days’ written notice to the qualified beneficiaries, the settlor (if living), and all other co-trustees. Court approval is available when notice is impractical or the circumstances are unusual. Resigning does not erase past liability — a former co-trustee remains responsible for breaches that happened on their watch.
A settlor, co-trustee, or beneficiary can also petition a court to remove a co-trustee. Courts require strong grounds: a serious breach of trust, a lack of cooperation among co-trustees that substantially impairs administration, unfitness or persistent failure to perform, or a substantial change of circumstances where all qualified beneficiaries request removal and a suitable successor is available. Personality conflicts and minor disagreements are generally not enough. The person seeking removal carries the burden of proof.
When a co-trustee leaves for any reason, the vacancy does not have to be filled as long as at least one trustee remains — the remaining co-trustees can keep administering the trust. A vacancy must be filled only when no trustee is left. If that happens, the trust document’s own succession plan controls first; if it is silent, the qualified beneficiaries can name a successor by unanimous agreement, and failing that, a court appoints one.
How Co-Trustees Get Paid
Each co-trustee is entitled to compensation for their work. If the trust document sets specific pay, that amount controls, though a court can adjust it up or down if the actual duties turn out to be substantially different from what the settlor anticipated, or if the specified fee is unreasonable. When the trust is silent on pay, each co-trustee is entitled to reasonable compensation under the circumstances.
What counts as reasonable depends on the size and complexity of the trust, the trustee’s skill, and the time required. Professional corporate trustees typically charge an annual fee calculated as a percentage of trust assets, often in the range of 1 to 2 percent. Individual trustees who are family members sometimes serve without pay, though they are legally entitled to ask for it. When multiple co-trustees serve, the total paid across all of them still has to be reasonable relative to the trust’s size; naming five co-trustees does not mean the trust pays five full fees.
Co-trustees are also entitled to reimbursement from trust assets for reasonable out-of-pocket costs they incur doing the job, such as travel, legal fees, and accounting expenses. Keep detailed records — they are the trustee’s best defense if a beneficiary later questions a charge.