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Essay · Estate Coordination

Should Your Family Hire a Professional Trustee?

Naming a child as successor trustee feels natural. It is the sentimental choice, the trusting choice, and, in our experience, often the most expensive line in the estate plan.

Avidity Capital Inc. Legacy Land Advisory 6-minute read July 2026

The Short Version

When a parent dies, somebody has to gather the assets, pay the bills, file the paperwork, and divide the estate. Families usually hand that job to a child, and it routinely strains both the child and the sibling relationships. We believe most families with more than $3 million should at least price a professional trustee, because the hourly math usually favors them and the family harmony math almost always does.

Somewhere in nearly every trust document is a line that reads "successor trustee," and in most family meetings that line gets filled in with a child's name in about thirty seconds. The attorney asks who should take over, the parents glance at each other, and someone says the name of the responsible one. It feels settled. What actually got settled, in those thirty seconds, was the assignment of hundreds of hours of unfamiliar, deadline-driven, sibling-scrutinized work to a person who will be doing it while grieving.

This essay lays out why we believe many farm families should at least consider a professional trustee before defaulting to a child. It is an opinion, formed by watching what trust administration actually asks of the people who do it. It is not a rule, and toward the end we describe the families for whom a family trustee remains the better answer.

What a trustee actually does

The title sounds honorary. The job is not. When the parent who built the estate dies, the successor trustee becomes responsible for the whole administrative unwinding, and the list is longer than most families expect:

Marshaling the assets. Finding every account, every parcel, every entity interest, every insurance policy, and every debt, then retitling and safeguarding all of it. On paper this sounds like a checklist. In practice it is weeks of phone calls, certified letters, and institutions that each want their own version of the same document.

Notices and accountings. Beneficiaries and certain agencies are entitled to formal notice, and beneficiaries are entitled to accountings that show, to the dollar, what came in, what went out, and why. The trustee keeps those records whether or not anyone ever asks, because someone might.

Tax coordination. Final personal returns, trust returns, property tax filings, and the timing decisions that connect them, all coordinated with the CPA on deadlines that do not pause for grief.

Managing or selling property. If the estate holds a working farm, this is where the job gets heavy. Leases have to be honored or renegotiated, water and labor questions do not wait, crop cycles impose their own calendar, and a sale, if one is needed, is a major transaction conducted under the watchful eyes of every beneficiary.

Distributions and impartiality. Finally, the trustee divides and distributes what remains according to the document, treating every beneficiary evenhandedly, including the ones who are unhappy with what the document says.

Every one of those duties comes with personal responsibility attached. The trustee is answerable to the beneficiaries for how the job is done. When the trustee is also a beneficiary, and the other beneficiaries are their siblings, that accountability has a family dimension no professional ever has to carry.

The hourly math

Here is the reasoning behind our view, stated plainly as our reasoning and not as a promise about any family's outcome. In our experience, professional trustees in Central California commonly charge in the neighborhood of $175 per hour. Rates vary by trustee, by complexity, and over time; any family considering this should verify current rates locally and interview more than one candidate.

That number looks expensive until you ask what it buys. A professional trustee has settled estates before. They know which institutions want which documents, which notices go out in which order, which deadlines are rigid and which are soft. In our experience, a task that takes a seasoned administrator an hour can take a first-timer most of a day, because the first-timer is learning the job while doing it, and learning it exactly once.

The first-timer's hours are not free, either. A child who takes on the trustee role gives up evenings, weekends, and vacation days, sometimes for a year or more. If that child runs the family farm, the hours come out of the operation. If that child has a career, they come out of it. When we help families think this through, we ask them to put an honest value on the child's time and then compare totals. We believe that comparison usually favors the professional, and it favors the professional more as the estate gets more complicated.

The question is not whether a professional trustee costs money. It is whether an amateur trustee costs more.

None of this is a guarantee. Some family trustees do the work efficiently and well. But the families we sit with almost never run this comparison at all, because the professional's fee is visible on an invoice and the child's hours are invisible until they are gone.

The family harmony argument

The money is the smaller half of our reasoning. The larger half is what the role does to the family, and here our view is close to unqualified: in our experience, making one sibling the trustee changes the sibling relationships, and rarely for the better.

The child who becomes trustee becomes three things at once. They become the record-keeper, the person whose spreadsheets everyone else's inheritance depends on. They become the gatekeeper, the person who says when distributions happen and when they do not, because the document or the tax calendar says not yet. And they become the lightning rod, the person a frustrated sibling calls when the estate is taking longer than anyone hoped, which it almost always does.

An impartial third party absorbs all of that friction professionally. When a professional trustee says a distribution has to wait for a tax filing, it is administration. When a sister says it to her brother, it can land as control, or favoritism, or something older than either. We believe one of the most valuable things a professional trustee does is let the children remain children, siblings grieving a parent together, instead of turning one of them into the administrator of the others.

We hold this view because we have watched the alternative. The resentments that start in trust administration have a way of outliving the administration itself. In our judgment, preventing that outcome is worth real money, and it is the part of the decision the hourly math never captures.

When a family trustee makes sense

Our view is not that a family trustee is always the wrong answer. It is that the choice deserves the same deliberateness as any other line in the plan. There are situations where naming a child is reasonable, and honesty requires listing them:

Where the family trustee is a good fit

The estate is modest and the assets are simple.

A home, ordinary accounts, no entities, no operating business. The administrative load is genuinely light, and a professional's efficiency has less to offer.

The child is capable, willing, and has the time.

Some children have the temperament and the calendar for this work, and genuinely want to do it. When that is true and the child understands what the role involves, it can go well.

The siblings trust one another and the family has no live tensions.

Family harmony is a resource. Families that have it in abundance can spend a little of it on administration. Families with old fault lines should not.

A co-trustee arrangement splits the difference.

Pairing a child with a professional co-trustee keeps a family voice in the room while an experienced administrator carries the mechanics and the accountability. For many families this middle path is the right answer.

If a family reads this essay, weighs the trade-offs, and names their daughter anyway, we consider that a good outcome. The failure mode is not the family trustee. It is the family trustee chosen in thirty seconds.

Where the $3 million line comes from

The threshold in our short version is a working number, not a rule from any statute or study. It reflects a pattern we see in practice: somewhere around that level, estates stop being collections of accounts and start being collections of moving parts. There are entities to unwind or continue. There is real property to manage, appraise, or sell. There are tax elections with deadlines and consequences. And there are enough dollars at stake that an administrative error, a missed election, a mishandled sale, a defective accounting, costs real money to repair.

An operating farm pushes the complexity threshold lower. A $2.5 million estate that is mostly a working orchard, with a lease, a well, seasonal labor, and equipment, can be more demanding to administer than a $5 million portfolio of index funds. When the estate includes ground that has to keep producing while the paperwork gets done, we believe the case for professional administration strengthens well below any round number.

So treat $3 million as the point at which we think every family should at least run the comparison: interview a professional trustee, learn the likely cost, and decide with real numbers instead of defaults.

How we fit

Our role in this decision is deliberately limited, and the limits are worth stating. Avidity Capital is not a trustee and does not serve as one. We receive no compensation of any kind from any trustee; our only compensation is the flat advisory fee our clients pay us directly.

What we do is help families make this choice well. We maintain relationships with professional trustees in the region, so a family does not start from a blank page. We help families prepare for and sit in on trustee interviews, and we help them compare fee structures on an apples-to-apples basis. And we coordinate the decision with the estate attorney who drafts the documents, because trustee selection is ultimately a legal decision that belongs in the attorney's hands, written into instruments the attorney prepares. Quarterback, not trustee: our job is to make sure the question gets asked deliberately, by the right people, before the thirty-second default settles it.

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Common Questions

Professional Trustees:
What Families Ask

What is a professional trustee?

A professional trustee is a person or institution that administers trusts for compensation as their regular work, rather than as a one-time family favor. The category includes licensed professional fiduciaries, trust companies, and bank trust departments. A professional trustee carries out the duties the trust document assigns: gathering and safeguarding assets, keeping records, providing accountings to beneficiaries, coordinating tax filings with the family's CPA, managing or selling property, and making distributions according to the terms the trust sets.

What does a professional trustee cost?

Professional trustees commonly charge either an hourly rate or a percentage of the assets under administration. In our experience, hourly rates in Central California are often in the range of $175 per hour, though rates vary by trustee, by the complexity of the estate, and over time. Families should treat any figure as a starting point and verify current rates locally by interviewing more than one trustee before deciding.

Why not just name one of our children?

Naming a child works well for some families, particularly when the estate is modest, the assets are simple, the child is capable and willing and has the time, and the siblings trust one another. The trade-off is that trust administration is unfamiliar, deadline-driven work performed under the scrutiny of the other beneficiaries, and it lands during grief. We believe families should weigh what the role will actually require against what their child can reasonably give, and consider a co-trustee arrangement or a professional trustee where the fit is poor.

Does hiring a professional trustee mean losing family control?

No. The trust document still sets the rules. The family decides, in the document, who receives what, when, and on what conditions; the professional trustee administers those instructions rather than rewriting them. Beneficiaries retain their rights under the trust and under law, including the right to accountings and information about the administration. The trustee is the administrator of the family's wishes, not the author of them.

Does Avidity Capital act as trustee or get paid by trustees?

No. Avidity Capital Inc. is not a trustee and receives no compensation from any trustee. We maintain relationships with professional trustees in the region, and as part of our flat-fee advisory work we help families evaluate candidates, sit in on interviews, and coordinate the selection with the estate attorney who drafts the documents. The choice of trustee belongs to the family and their attorney.

Important Disclosures

This article is educational and expresses the firm's opinions; it does not constitute legal, tax, or investment advice. Trustee selection and trust administration are legal matters that require a qualified estate attorney. The hourly figures and time comparisons discussed are illustrative, drawn from the firm's regional experience, and vary by trustee, estate, and circumstance; verify current rates locally before making any decision.

Regulatory Disclosure: Avidity Capital Inc. is a California state-registered investment adviser (CRD# 312745). Registration does not imply a certain level of skill or training. For firm background information, visit adviserinfo.sec.gov/firm/summary/312745.

No Commission Disclosure: Avidity Capital Inc. is compensated solely by advisory fees paid directly by clients. The firm does not receive commissions, referral fees, or revenue-sharing payments from sponsors, issuers, or product providers.

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