California’s trust code, set out mainly in Division 9 of the Probate Code, governs how a trust is created, how the trustee must run it, what beneficiaries are entitled to, and how the trust can be changed or wound down. The rules are detailed, but they turn on a few core ideas: a trust needs both intent and property to exist, trustees owe enforceable duties to beneficiaries, beneficiaries have real rights to information and accountability, and courts can step in when the trust stops working.
What Makes a Trust Valid in California
A trust exists under California law only when someone with the intent to create a trust actually transfers property into it. Signing a well-drafted trust document accomplishes nothing on its own. The Probate Code requires both a proper expression of intent by the settlor (also called the grantor) and the existence of trust property.1Justia. California Probate Code Chapter 1 – Creation and Validity of Trusts
The trust instrument is the written document that identifies the settlor, names a trustee, lists the beneficiaries, spells out the trustee’s powers, and describes how distributions are made. Three trust types cover most planning:
- Revocable trusts, where the settlor keeps full control and can amend or dissolve the trust at any time. These are the standard estate planning tool because they avoid probate while leaving the settlor free to change course.
- Irrevocable trusts, which the settlor generally cannot unilaterally take back. In exchange, they can offer creditor protection and estate tax benefits a revocable trust cannot.
- Special needs trusts, structured so a disabled beneficiary can receive supplemental support without losing eligibility for Medi-Cal or Supplemental Security Income.
Funding the Trust
The single most common trust planning mistake is failing to fund the trust after signing it. Funding means retitling assets so the trust, not you individually, owns them: bank accounts, brokerage accounts, real estate. An unfunded trust is an empty container, and assets left outside it will likely end up in probate, which is exactly what the trust was supposed to prevent.
Real property gets moved into a trust with a grant deed or quitclaim deed, not a “trust deed” (a different instrument used as mortgage security).2BOE.ca.gov. Property Ownership and Deed Recording California’s recording statutes permit rather than require recording, and an unrecorded deed is valid between the parties. Failing to record is still risky because a later recorded document affecting the property could take priority, so treat recording as non-negotiable even though the law technically does not force it.
Transferring real property into a revocable trust does not trigger a property tax reassessment, as long as the trust remains revocable by the settlor. A reassessment can occur later if the trust becomes irrevocable and the settlor is no longer the sole present beneficiary.3BOE.ca.gov. Property Tax Rule 462.160 – Change in Ownership – Trusts
What a Trustee Must Do
Accepting the trustee role means taking on fiduciary duties that courts enforce seriously. A trustee who violates them can be removed, ordered to pay for losses, or both.
Duty of Loyalty
The duty of loyalty is the bedrock obligation: administer the trust solely in the interest of the beneficiaries.4California Legislative Information. California Probate Code PROB Section 16002 No self-dealing, no using trust property for personal benefit, no transactions where the trustee’s interests conflict with the beneficiaries’. The code specifically prohibits a trustee from profiting through trust property or engaging in any transaction in which the trustee holds an adverse interest.5California Legislative Information. California Probate Code PROB Section 16004 This is where most trustee litigation begins. A family member serving as trustee who “borrows” from the trust or sells trust property to themselves at a discount is violating this duty, even if they intend to pay it back.
Duty of Prudent Investment
California adopted the Uniform Prudent Investor Act, which requires trustees to manage trust assets the way a careful investor would, considering the trust’s purposes, distribution requirements, and the beneficiaries’ needs. The law expects diversification, a reasonable balance between risk and return, and decisions based on the overall portfolio rather than any single asset in isolation.6Justia. California Probate Code 16045-16054 – Uniform Prudent Investor Act A trustee who parks everything in one stock, or leaves large sums in a non-interest-bearing checking account for years, is likely falling short.
Duty to Inform and Account
Trustees must keep beneficiaries reasonably informed about the trust and its administration.7California Legislative Information. California Probate Code PROB Section 16060 Beyond that general duty, the code requires a formal accounting at least once a year, when the trust terminates, and whenever the trustee changes. Accountings go to each beneficiary entitled to current distributions or who could receive distributions at the trustee’s discretion.8California Legislative Information. California Probate Code Section 16062 Beneficiaries can waive the accounting requirement, but a trustee should get that waiver in writing. The accounting itself should detail the trust’s income, expenses, gains, losses, and distributions for the period.
What Beneficiaries Are Entitled To
California gives trust beneficiaries real tools, not just the right to wait for distributions.
The 60-Day Notification
When a settlor dies or certain other triggering events occur, the trustee must serve a formal notification on all beneficiaries within 60 days. The notice must identify the settlor, give the date the trust was signed, name each trustee with contact information, state where the trust is being administered, and inform the beneficiary of the right to request a complete copy of the trust terms.9California Legislative Information. California Probate Code PROB Section 16061.7 If you are a beneficiary and never received this notification, that alone is worth investigating.
The 120-Day Window to Contest
The notification triggers a hard deadline. A beneficiary generally has 120 days from receiving the trustee’s notification to file a contest challenging the trust’s validity, or 60 days from receiving a copy of the trust terms, whichever expires later. Missing the window can permanently bar the challenge, even on legitimate grounds. If you have concerns about undue influence, the settlor’s capacity, or fraud, talk to an attorney right away rather than waiting to see how the administration unfolds.
Right to Accountings and Information
Beneficiaries are entitled to annual accountings and can request reasonable information about the trust at any time.7California Legislative Information. California Probate Code PROB Section 16060 A trustee who stonewalls is violating the code, and a beneficiary can petition the court to compel disclosure.
Spendthrift Clauses and Creditor Reach
Many California trusts include a spendthrift clause, which prevents a beneficiary from assigning their interest and shields it from most creditors. When the instrument says a beneficiary’s interest cannot be voluntarily or involuntarily transferred, California law generally enforces that protection, keeping creditors from seizing trust assets before distribution.10California Legislative Information. California Probate Code Section 15300
There are limits. Probate Code Sections 15304 through 15307 carve out exceptions for certain creditors who can reach a beneficiary’s interest despite a spendthrift clause, typically including children or spouses owed court-ordered support and, in some cases, government tax claims. The protection also does not apply to the settlor’s own creditors when the settlor is also a beneficiary. If you created and funded the trust and kept a beneficial interest, a spendthrift clause will not shield those assets from people you owe money to.
Revocable trusts offer essentially no creditor protection during the settlor’s lifetime. Because the settlor can revoke the trust and reclaim the assets at any time, courts treat those assets as still belonging to the settlor for creditor purposes. For meaningful asset protection, the trust generally needs to be irrevocable and structured so the settlor does not retain a beneficial interest.
No-Contest Clauses
A no-contest clause (or in terrorem clause) threatens to disinherit any beneficiary who challenges the trust. California enforces these clauses only in narrow circumstances. Under Probate Code Section 21311, a no-contest clause can be triggered only by:
- A direct contest filed without probable cause. If a court finds you had no reasonable basis for believing you would win, you can lose your inheritance.
- A challenge to a property transfer, arguing the assets did not actually belong to the settlor at the time of transfer. The clause must expressly cover this type of challenge.
- Filing a creditor’s claim against the trust, and again only if the clause expressly covers it.
The probable cause standard is the key protection. If the facts known to you at the time of filing would cause a reasonable person to believe there was a reasonable likelihood of success, you have probable cause, and the no-contest clause cannot be enforced against you even if you ultimately lose.11California Legislative Information. California Probate Code Section 21311 A no-contest clause should not scare you off a legitimate challenge, but it should make you think twice before filing one based on hurt feelings rather than real evidence.
Changing or Ending a Trust
Life changes, and trusts sometimes need to change with it. California offers several paths.
Modification by Agreement
If the settlor and all beneficiaries agree in writing, they can modify or terminate an irrevocable trust without going to court.12California Legislative Information. California Probate Code PROB 15404 When the settlor has died or can no longer participate, the beneficiaries alone can petition the court for modification or termination if they all consent.13California Legislative Information. California Probate Code Section 15403 Revocable trusts, by definition, can be amended or revoked by the settlor at any time without anyone else’s agreement.
Court-Ordered Modification
When unanimous consent is not possible, a trustee or beneficiary can ask the court to step in. Courts can modify a trust when unforeseen circumstances have arisen, or when continuing under the original terms would defeat or substantially impair the trust’s purpose. The court tries to honor the settlor’s intent as closely as possible while adapting to the new reality.
Small-Trust Termination
If a trust’s principal has shrunk to the point where administrative costs eat into what beneficiaries would receive, keeping it going stops making sense. A trustee or beneficiary can petition the court to terminate when the fair market value has fallen so low relative to costs that continuing would defeat the trust’s purposes. If the principal does not exceed $100,000, the trustee can terminate it without court approval at all.14California Legislative Information. California Probate Code PROB 15408
Trustee Pay
Trustees are entitled to be paid. If the trust document specifies compensation, that amount controls. When the document is silent, the trustee is entitled to “reasonable compensation under the circumstances.”15California Legislative Information. California Probate Code Section 15681 What counts as reasonable depends on the complexity of the trust, the size of the estate, the trustee’s skill and experience, and the time involved. If the trust instrument sets compensation that turns out to be unreasonably high or low given the actual duties, a court can adjust it, and the court can also modify pay when the trustee’s responsibilities turn out to be substantially different from what the settlor anticipated.
Tax Consequences to Plan Around
Trusts and taxes intersect in several ways, and ignoring the tax side is one of the costliest planning mistakes.
Estate and Gift Tax Exemption
For 2026, the federal estate and gift tax exemption is $15,000,000 per person, following the increase signed into law as part of the One, Big, Beautiful Bill on July 4, 2025. Estates below the threshold owe no federal estate tax, and married couples who plan properly can effectively double it. The annual gift tax exclusion for 2026 is $19,000 per recipient, an amount you can give to any number of people each year without using any lifetime exemption.16Internal Revenue Service. What’s New – Estate and Gift Tax
Compressed Trust Income Tax Brackets
A trust that earns $600 or more in gross income during the year must file a federal income tax return on IRS Form 1041.17IRS. 2025 Instructions for Form 1041 and Schedules A, B, G, J, and K-1 The brackets for trusts and estates are compressed far more aggressively than individual brackets. For 2026, the top federal rate of 37 percent kicks in at just $16,000 of taxable income retained by the trust, compared with over $600,000 for an individual filer. That gap creates a strong incentive to distribute trust income to beneficiaries rather than accumulating it inside the trust, since beneficiaries pay tax at their own (usually lower) rates. A revocable trust during the settlor’s lifetime does not file a separate return; the settlor reports the income on their personal return.
Stepped-Up Basis and the Irrevocable Trust Trade-Off
When someone dies, assets included in their estate are revalued to fair market value at the date of death, which can wipe out decades of unrealized capital gains for the heirs. Assets held in a revocable trust receive this step-up because they are still part of the settlor’s taxable estate.
Irrevocable grantor trusts are a different story. In Revenue Ruling 2023-2, the IRS held that assets transferred to an irrevocable grantor trust do not receive a stepped-up basis at the grantor’s death when those assets are not included in the grantor’s gross estate.18IRS. Internal Revenue Bulletin 2023-16 – Revenue Ruling 2023-2 Basis after death stays what it was before. That is the trade-off: an irrevocable trust can remove assets from your taxable estate and shield them from creditors, but beneficiaries may inherit a lower basis and face significant capital gains tax when they sell.
A Word on Medi-Cal
Trust structure matters if you or a family member may eventually need long-term care through Medi-Cal. Assets in a revocable living trust are counted as available resources for Medi-Cal eligibility because the settlor can revoke the trust and reach the assets. Putting your home and savings into a revocable trust does nothing to protect them from Medi-Cal’s asset limits. Irrevocable trusts can potentially keep assets out of the calculation, but only if they are structured properly and funded well in advance, since Medi-Cal imposes a look-back period and transfers close to applying can trigger a penalty period of ineligibility. Special needs trusts are the tool designed to supplement a disabled beneficiary’s needs without disqualifying them from public benefits. Where government benefits are part of the picture, trust type and funding timing are decisions to make with professional guidance.