Trusts and Estates

Quick Answer

A trust is a legal arrangement where a trustee manages assets for beneficiaries. A revocable trust lets the grantor keep control, so its assets stay in the grantor's taxable estate. An irrevocable trust removes that control and generally removes the assets from the estate. An estate holds a deceased person's assets until distribution.

Trusts and estates are commonly tested institutional client types. This section covers how they are structured, who controls them, and how they are taxed.


What Is a Trust, and Who Are Its Three Parties?

A trust is a legal arrangement where one party (the trustee) holds and manages assets for the benefit of another party (the beneficiaries).

Three key parties:

PartyRole
Grantor (also called settlor or trustor)Creates the trust and transfers assets into it
TrusteeManages trust assets; has a fiduciary duty to act in beneficiaries' best interests
BeneficiaryReceives the benefits (income, principal, or both) from the trust

The trustee's fiduciary duty is a legal obligation to manage the trust prudently, avoid conflicts of interest, and act solely for the benefit of the beneficiaries.

Think of it this way: The grantor is the person who "grants" money to the trust. The trustee is the one who manages it. The beneficiary is the one who benefits. These three roles can overlap (the grantor can also be the trustee), but they serve distinct legal functions.


How Does a Revocable Trust Work?

A revocable trust (also called a living trust) allows the grantor to maintain control.

  • The grantor can modify, amend, or dissolve the trust at any time
  • Assets remain part of the grantor's taxable estate for estate tax purposes
  • The grantor is typically the trustee during their lifetime
  • Income earned by trust assets is reported on the grantor's personal tax return (Form 1040); the trust is treated as a "grantor trust" and does not file a separate return
  • Assets in a revocable trust avoid probate at death (unlike a standard individual account without a TOD/POD designation)
  • Does not provide asset protection from the grantor's creditors (because the grantor retains control)

How Does an Irrevocable Trust Differ?

An irrevocable trust requires the grantor to permanently give up control of the assets.

  • The grantor generally cannot unilaterally modify or dissolve the trust once it is established; any change depends on the trust's terms and governing state law, and may involve the trustee, a trust protector, the beneficiaries, or a court
  • Assets are generally removed from the grantor's taxable estate, potentially reducing estate taxes
  • The trust is a separate tax entity: it must obtain its own Employer Identification Number (EIN) and file Form 1041 (U.S. Income Tax Return for Estates and Trusts)
  • Trust tax rates tend to reach the highest bracket at relatively low income levels, which is an important planning consideration
  • Can provide asset protection from creditors because the grantor no longer owns the assets
  • Transferring assets into an irrevocable trust is considered a completed gift and may trigger gift tax

Exam Tip: Gotchas

  • Trust tax brackets are compressed. Irrevocable trusts hit the highest federal income tax rate at much lower income levels than individuals. This makes distributing income to beneficiaries (who may be in lower brackets) an important tax planning strategy.
  • Irrevocable does not always mean zero flexibility. Some irrevocable trusts include provisions allowing a trust protector or the beneficiaries to make limited modifications.

How Do Revocable and Irrevocable Trusts Compare Side by Side?

FeatureRevocable TrustIrrevocable Trust
Grantor controlFull control retainedControl permanently relinquished
ModificationCan be modified or dissolvedGenerally cannot be changed
Estate inclusionAssets included in taxable estateAssets generally excluded
Income tax filingGrantor's personal return (1040)Separate return (Form 1041)
ProbateAvoids probateAvoids probate
Creditor protectionNone (grantor still controls)May provide (grantor no longer owns)
Gift taxNo (not a completed gift)May trigger gift tax

Exam Tip: Gotchas

The key tradeoff: revocable trusts offer flexibility (the grantor keeps control) but no estate tax or creditor benefits. Irrevocable trusts generally remove assets from the estate (potential tax savings) and may offer creditor protection, but the grantor gives up control permanently. The exam tests this tradeoff frequently.


What Is an Estate, and How Is It Administered?

An estate is the total collection of assets owned by a deceased person.

  • Managed by an executor (if named in a will) or a personal representative (if appointed by the court)
  • An estate account is temporary: it exists only until all assets have been distributed to heirs and all debts and taxes have been paid
  • The executor has a fiduciary duty to manage estate assets prudently during the administration period
  • The estate may need to open an investment account for a short period to hold assets, pay debts, or generate income while distribution is pending

Testamentary vs. Inter Vivos (Living) Trusts:

  • A testamentary trust is created by a will and takes effect only after the grantor's death. It must go through probate before assets are transferred. During probate, the grantor's creditors may file claims against the estate; once probate closes and the trust is funded, the remaining assets may gain creditor protection (the trust is irrevocable at that point), depending on the trust's terms and applicable law.
  • An inter vivos trust (living trust) is created during the grantor's lifetime. It can be either revocable or irrevocable.

Estate Income Tax:

  • An estate is a separate tax entity and must file Form 1041 if it has $600 or more of gross income during the administration period (or has a nonresident-alien beneficiary)

Note: Estate accounts are not long-term investment accounts. They are transitional, and the investment strategy should reflect a short time horizon and focus on capital preservation and liquidity.

Exam Tip: Gotchas

  • Estate accounts are temporary, not long-term. The exam may describe an estate scenario and ask about investment strategy. The answer focuses on capital preservation and liquidity, not growth.
  • An executor is named in a will; a personal representative is appointed by the court when there is no will. Both manage the estate, and both have fiduciary duties.

What Should You Check on Exam Day?

  • A trust has three parties: grantor (creates and funds it), trustee (manages it under a fiduciary duty), and beneficiary (receives the benefit).
  • Revocable trust: grantor keeps control, assets stay in the taxable estate, income on the grantor's Form 1040. Irrevocable trust: control given up, assets generally leave the estate, files Form 1041.
  • Both revocable and irrevocable trusts avoid probate; a testamentary trust is created by a will and goes through it, while an inter vivos (living) trust is created during life.
  • Trust income tax brackets are compressed, reaching the top rate at low income levels.
  • An estate is managed by an executor or personal representative and files Form 1041 at $600 or more of gross income.