Neptune

How to Choose a Trustee: Spouse, Family, or Professional

By Ronke OyekunleReviewed by Michael Cotugno, Esq.
Business professional consults elderly clients in an office setting. Collaborative discussion, paperwork visible.

Choosing a trustee is one of the most consequential decisions in estate planning, and the answer depends on the complexity of your trust, the types of assets involved, and your family dynamics. If you're creating a revocable living trust with straightforward assets, naming your spouse or an adult child often works well. If the trust holds business interests, real estate in multiple states, or millions in investments, a professional or corporate trustee brings regulated expertise worth the cost. This guide walks you through what a trustee actually does, how the three main options compare on cost, expertise, and availability, and gives you a step-by-step framework to make a confident decision with your partner and your estate-planning attorney.

Key takeaways

  • A trustee is legally bound to the highest fiduciary standard, meaning they must always act in beneficiaries' best interests, not their own.
  • Professional or corporate trustees typically charge 0.75% to 1.5% of trust assets annually and often require minimum account sizes of $1 million to $5 million.
  • A spouse can serve as trustee of a revocable living trust, and many couples name themselves as co-trustees during their lifetimes.
  • Trusts can last decades or even centuries in states that have modified the rule against perpetuities, making successor trustee planning essential.
  • State laws vary on who qualifies as a professional trustee (Michigan, for example, limits the designation to banks with trust powers), so checking local rules is a necessary step.
  • Naming co-trustees or successor trustees addresses the risk of a single trustee's death, incapacity, or unwillingness to continue serving.

What Is a Trustee? A Quick Answer

A trustee is the person or financial institution you appoint to manage a trust on behalf of your beneficiaries, following the terms you set out in the trust document. They can be a spouse, a family member, or a professional entity, and the right choice hinges on your trust's complexity and your family's situation.

When you create a trust, you (the grantor) transfer assets into it and name one or more trustees to handle those assets. The trustee is legally bound to manage the trust in accordance with its terms and to always act in the best interests of the grantor and beneficiaries. This isn't a casual favor. It's a legal obligation with real consequences for mismanagement.

A few foundational points to understand before diving deeper:

  • Revocable trusts allow the grantor to change terms, retain control over assets, and even serve as both trustee and beneficiary during their lifetime. They become irrevocable upon the grantor's death.
  • Irrevocable trusts cannot be changed once established without the consent of all beneficiaries, so the trustee selection carries even greater weight.
  • The trustee role may span decades. Under the traditional rule against perpetuities, a trust can last for the life of an ascertainable person alive at the trust's creation plus 21 years. Some states have modified or repealed this rule entirely, allowing trusts to last centuries or even into perpetuity.

Trustee Duties: What a Trustee Is Responsible For

A trustee's core job is managing trust assets, distributing them according to the trust's terms, and reporting to beneficiaries, all while meeting the highest fiduciary standard recognized in law.

That fiduciary standard means the trustee must put the beneficiaries' interests above their own in every decision. In plain terms, a trustee can't use trust assets for personal benefit, can't favor one beneficiary over another unless the trust allows it, and must invest prudently.

Here are the primary duties:

  1. Manage and invest trust assets prudently. This includes maintaining proper records, diversifying investments where appropriate, and keeping trust property separate from personal assets.
  2. Follow the trust terms. The trust document is the trustee's operating manual. Distributions, timing, and conditions must match what the grantor specified.
  3. Account to beneficiaries. Trustees typically must provide regular accountings showing income earned, expenses paid, distributions made, and the current value of trust assets.
  4. Act impartially. When a trust has multiple beneficiaries (for example, a surviving spouse and children from a prior marriage), the trustee must balance their competing interests fairly.
  5. Comply with tax obligations. Trusts have their own tax identification numbers and filing requirements. The trustee is responsible for timely and accurate tax returns.

Timeline of Trustee Duties

The trustee's responsibilities shift across three phases:

  • During the grantor's lifetime (revocable trust): If the grantor serves as their own trustee, duties are minimal since they control everything. A named successor trustee has no active role yet.
  • During grantor incapacity: The successor trustee steps in to manage assets, pay bills, and handle financial affairs without court intervention, which is one of the main advantages of a living trust.
  • After the grantor's death: The trustee inventories assets, pays debts and taxes, and distributes assets to beneficiaries per the trust terms. For ongoing trusts (such as those for minor children), this phase can last years or decades.

Trustee vs. Beneficiary vs. Executor: Clearing Up the Roles

These three roles serve different functions, act at different times, and answer to different authorities. One person can hold more than one role (a spouse is frequently both trustee and beneficiary of a revocable living trust), but understanding the distinctions matters.

**Trustee****Executor****Beneficiary**
**What they manage**Trust assets, per the trust documentEstate assets, per the will and probate courtNothing directly; they receive benefits
**When they act**During grantor's life (if named), during incapacity, and/or after deathOnly after the person's death, during probateReceives distributions as defined by the trust or will
**Court oversight**Generally none for revocable trusts; varies for irrevocable trustsSupervised by probate courtNo management responsibilities
**Duration**Can last the life of the trust (potentially decades)Typically 6 months to 2+ years until probate closesOngoing until all distributions are received
**Fiduciary duty**Yes, the highest standardYes, to estate beneficiariesNo fiduciary obligation

A common source of confusion: an executor handles property that passes through a will and probate, while a trustee handles property held in a trust, which generally avoids probate. Many estate plans use both a will and a trust, so you may need to name both an executor and a trustee, and they can be the same person or different people.

Can a Spouse Be a Trustee? Spouse, Family, and Professional Compared

Yes, a spouse can serve as trustee, and it's one of the most common arrangements for revocable living trusts. Many couples name themselves as co-trustees while both are alive, then designate a successor trustee to take over after both pass away or if both become incapacitated.

But a spouse isn't always the best fit, especially for irrevocable trusts or trusts with complex assets. Here's how the main options compare:

**Spouse****Adult Child****Family Friend****Professional/Corporate Trustee**
**Typical cost**Usually unpaidUsually unpaid or modest feeUsually unpaid or modest fee0.75%–1.5% of assets annually
**Financial expertise**VariesVariesVariesHigh; staff dedicated to trust administration
**Impartiality**Low (direct personal interest)Moderate risk of sibling conflictModerateHigh; no personal stake in outcomes
**Availability over time**Affected by aging and incapacitySubject to relocation, life changesSubject to changing relationshipsInstitutional continuity; entity doesn't age or die
**Regulation and insurance**NoneNoneNoneAudited, regulated, bonded, and insured
**Minimum account size**NoneNoneNoneOften $1M–$5M

Individual Trustees: Pros and Trade-offs

Naming a spouse or adult child as trustee keeps costs low and often provides someone who deeply understands the family's values and needs. However, individual trustees face what financial planners call "human risk": they can become ill, pass away, move across the country, or simply lose interest. The lack of compensation can also cause the role to end up on the back burner or create resentment when duties become time-consuming.

When you're considering an adult child, think carefully about family dynamics. Naming one child over another can generate tension, and naming all children as co-trustees can lead to gridlock if they disagree.

Professional and Corporate Trustees: What to Know

Professional trustees are generally licensed under state banking regulations and carry insurance or bonds that cover breach of fiduciary duty. According to the American Bar Association, fees typically fall in the 0.75% to 1.5% range of trust assets annually, though a particular trustee's fees for a particular trust may be more or less.

Corporate trustees often use a graduated fee schedule, meaning the larger the account, the smaller the percentage. Additional costs can include account setup charges, management fees for special assets (such as real estate or closely held businesses), account closing fees, and litigation fees.

Be aware of state-specific rules. In Michigan, for example, someone only qualifies as a professional trustee if they are a bank with trust powers. Other states have different licensing requirements, so confirming eligibility under your state's law is important.

How to Choose the Right Trustee: A Step-by-Step Framework

There's no universal right answer, but there is a reliable process for getting to the right answer for your family. Work through these steps, ideally together with your partner and an estate-planning attorney.

Step 1: Assess Trust Complexity

A revocable living trust holding a home and a brokerage account is very different from an irrevocable trust holding rental properties, a family business, and life insurance policies. The more moving parts, the stronger the case for professional help.

Step 2: Inventory Asset Types

Special assets require special expertise. If your trust will hold any of the following, a corporate trustee with relevant experience may be advisable:

  • Real estate (especially in multiple states)
  • Closely held business interests
  • Life insurance policies
  • Foreign assets
  • Virtual currency (such as Bitcoin)
  • Family farms
  • Aircraft, boats, or collector vehicles

Step 3: Evaluate Family Dynamics

Honest conversations here prevent problems later. Consider:

  • Is the person you're considering willing and able to serve, potentially for decades?
  • Will naming one family member over another create conflict?
  • Does the candidate have the temperament and organizational skills for financial management and record-keeping?
  • Are there blended-family considerations that make impartiality more important?

Step 4: Estimate Time Demands

Trust administration is not a one-time event. Ongoing duties include investment monitoring, tax filings, distributions, and beneficiary communication. For a trust expected to last 20 or more years, the time commitment is substantial.

Step 5: Confirm Willingness and Legal Capacity

Always ask your proposed trustee before naming them. Confirm they understand the duties, the time commitment, and the fiduciary liability. Check that they're legally eligible to serve in your state.

Step 6: Consider Co-Trustees

You don't have to pick just one. Naming a family member alongside a professional trustee can combine personal familiarity with institutional expertise. The trust document should specify how co-trustees make decisions (unanimously or by majority) to avoid deadlocks.

Step 7: Name Successor Trustees

This step is easy to overlook and dangerous to skip. Your initial trustee may die, become incapacitated, or resign. Name at least one successor, and for long-duration trusts, consider including a mechanism for appointing new trustees (such as giving a trust protector or a group of beneficiaries the power to name replacements).

As Michael C. Cotugno, Esq., Managing Partner of Neptune Legal, has noted about financial partnership: "Understanding a partner's relationship with money, their historical experiences of abundance or scarcity, their anxieties tied to financial stability, or their personal definitions of success, allows for a deeper, more empathetic understanding of them as a whole individual." That same principle applies when couples choose a trustee together: the decision reflects your shared values and your plans for the people you care about most.

Step 8: Involve a Qualified Attorney

Trustee selection has legal, tax, and practical implications that vary by state. An estate-planning attorney in your jurisdiction can help you evaluate candidates, draft appropriate trust provisions (including removal and replacement clauses), and ensure your choice aligns with local law.

Trustee Selection Checklist

Before you finalize your trustee selection, confirm the following:

  • [ ] You've clearly defined whether the trust is revocable or irrevocable, and your trustee candidate understands the difference in responsibilities.
  • [ ] Your proposed trustee has agreed to serve and understands the fiduciary duties involved.
  • [ ] If considering a professional trustee, you've obtained and compared written fee schedules from at least two candidates.
  • [ ] You've confirmed your proposed trustee is legally eligible to serve in your state.
  • [ ] You've named at least one successor trustee.
  • [ ] For long-duration trusts, you've included a mechanism for appointing future trustees if all named successors are unable to serve.
  • [ ] You've addressed how co-trustees (if any) will make decisions.
  • [ ] You've discussed the choice with your partner and any affected family members.
  • [ ] An estate-planning attorney in your state has reviewed the trustee provisions in your trust document.
  • [ ] You've noted a reminder to revisit the trustee selection periodically, especially after major life events (marriage, divorce, birth, death, relocation, or significant changes in asset value).

Frequently asked questions

Can a trustee also be a beneficiary of the same trust?

Yes. This arrangement is common with revocable living trusts, where the grantor often serves as both trustee and beneficiary during their lifetime. A spouse may also serve as both trustee and beneficiary. However, in irrevocable trusts, combining these roles can create conflicts of interest and may have tax implications, so it's important to consult an estate-planning attorney about the specific arrangement.

What is the difference between a trustee and an executor?

A trustee manages assets held in a trust according to the trust document, often without court supervision. An executor manages assets that pass through a will and is supervised by probate court. The executor's role typically ends when probate closes (often 6 months to 2+ years), while a trustee may serve for decades if the trust is ongoing. Many estate plans name both, and the same person can hold both roles.

How much does a professional trustee cost?

Professional and corporate trustees typically charge 0.75% to 1.5% of trust assets annually. Many use graduated fee schedules, so the percentage decreases as the account size grows. Additional charges may include account setup fees, fees for managing special assets like real estate or business interests, account closing fees, and litigation costs. Most corporate trustees have a written fee schedule available on request.

Can my spouse and I be co-trustees of our living trust?

Yes, and it's one of the most common arrangements for revocable living trusts. Both spouses serve as co-trustees during their lifetimes, maintaining full control over trust assets. The trust document typically names a successor trustee who takes over if both spouses become incapacitated or after both pass away.

What happens if a trustee dies or becomes incapacitated?

The successor trustee named in the trust document steps into the role. If no successor is named and none can be appointed under the trust's terms, a court may need to appoint one. This is why naming at least one successor trustee, and ideally including a mechanism for appointing replacements, is an important part of trust planning.

Do I need a professional trustee or can a family member serve?

Either can work, depending on your situation. A family member is often a good choice for straightforward trusts with conventional assets and cooperative family dynamics. A professional trustee may be more appropriate when the trust holds complex or special assets (real estate, businesses, foreign assets), when the trust will last a long time, or when family dynamics could lead to conflicts. You can also combine both by naming a family member and a professional as co-trustees.

Can a trustee be removed or replaced?

Yes, but the process depends on your trust document and state law. Many trust documents include provisions allowing removal under specific circumstances, such as breach of fiduciary duty or a change in the trustee's capacity. Some trusts name a trust protector with the power to remove and replace trustees. If the trust document doesn't address removal, beneficiaries may petition a court to remove a trustee for cause.

Does a trustee get paid for serving?

It depends on the type of trustee and the trust's terms. Family members often serve without compensation or for a modest fee, though the trust document can authorize reasonable compensation. Professional and corporate trustees charge fees, typically 0.75% to 1.5% of trust assets per year. The lack of compensation for individual trustees can become a problem if the role is time-consuming, sometimes leading to trustee responsibilities being neglected or creating resentment.

Ronke Oyekunle

Written by

Ronke Oyekunle

Co-Founder & COO, Neptune

Michael Cotugno

Reviewed by

Michael Cotugno, Esq.

Managing Partner, Neptune Legal · 30+ years practicing family law

Michael has been practicing family law for more than 30 years and as Managing Partner of Neptune Legal, he is widely recognized for his expertise in premarital agreements and estate plans. After spending the first two decades of his career handling family law litigation, he saw firsthand the emotional and financial costs couples often face when issues are not clearly addressed early on. This experience led him to focus his practice on helping clients proactively create thoughtful, well-structured agreements.

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