The Step-by-Step Checklist for California Successor Trustees

Being named successor trustee in a loved one’s trust is a profound expression of confidence. The person who created the trust believed you were the right person to protect their legacy, manage their assets, and ensure their wishes were carried out with care. That trust is well-placed — but it also comes with significant legal responsibility.

Unlike serving as executor in a probate proceeding, trust administration is a private process. There is no court supervising your work, no judge approving your decisions, and no public record of what you do. That privacy is one of the trust’s greatest advantages — but it also means that the legal obligations fall entirely on you, and mistakes can result in personal liability that no court warned you about in advance.

Most successor trustees have never served in this role before. The trust document names you — but it does not walk you through what to do next. This checklist does. It is designed to guide California successor trustees through every phase of trust administration, from the first days after a trustor’s death to the final distribution of assets. If at any point the process feels uncertain, a free consultation with Goodman Estate Law is the most efficient next step.

The days immediately following the trustor’s death require prompt action to protect trust assets and ensure you do not inadvertently make decisions that exceed your authority before the trust becomes irrevocable. These steps do not require an attorney, but taking them correctly sets the foundation for everything that follows.

1. Locate and Secure the Original Trust Document

Your first task is to find the original trust agreement and all amendments. This document governs everything — your authority, the beneficiaries’ rights, and the distribution instructions. Without it, you cannot administer the trust.

Check:

• Safe deposit boxes, home safes, and filing cabinets
• The decedent’s attorney’s office if they worked with one
• Digital storage or scanned documents noted in personal files

Read the trust carefully before taking any action. Pay particular attention to: who the beneficiaries are, whether the trust becomes irrevocable at death or upon some other triggering event, whether there are any specific distribution instructions or conditions, and whether any sub-trusts are created at death (common in trusts for minor children or blended families).

2. Obtain Certified Copies of the Death Certificate

Order at least 8 to 10 certified copies of the death certificate. You will need them for every financial institution, government agency, and title company you contact. Your funeral home can typically order these, or you can obtain them through the county recorder’s office in the county where death occurred.

3. Secure and Protect Trust Assets

As successor trustee, you have an immediate fiduciary duty to protect trust property from loss, damage, or theft. This begins before any legal formalities:

• Secure the decedent’s residence — lock all entries, maintain utilities, arrange for regular checks if the home will be vacant
• Maintain insurance coverage on all trust property — contact homeowners, auto, and other carriers to notify them of the death and confirm continued coverage
• Do not distribute, sell, or give away any trust property yet — even if you know what the trust says. Act only after you have reviewed the document and, ideally, consulted with an attorney
• Safeguard valuable personal property, documents, collectibles, and financial records

4. Open a Trust Bank Account

If the trust does not already have a dedicated bank account, open one in the name of the trust (e.g., “The [Name] Family Trust, [Your Name], Successor Trustee”). All trust income, expenses, and distributions must flow through this account. Never commingle trust funds with your personal funds — doing so is a breach of fiduciary duty and can expose you to personal liability.

This is the most deadline-critical phase of trust administration. California Probate Code Section 16061.7 requires the successor trustee to send a specific statutory notice to all trust beneficiaries and legal heirs within 60 days of the trustor’s death (or within 60 days of becoming trustee, if that occurs later). Missing this deadline creates legal exposure and can affect your rights as trustee.

5. Identify All Beneficiaries and Legal Heirs

Before sending notice, compile a complete list of:

• Trust beneficiaries — every person or entity named in the trust document as a recipient of assets
• Legal heirs — those who would inherit under California’s intestate succession laws if no trust existed, regardless of whether they are named in the trust. This typically includes the decedent’s spouse, children, and parents

You must notify both groups — even heirs who receive nothing under the trust. Overlooking an heir is one of the most common and consequential mistakes successor trustees make.

6. Send the Statutory Notice (Prob. Code § 16061.7)

The notice must be sent by first-class mail to every beneficiary and heir. It must include:

• The name of the trust and the date it was executed
• The name and contact information of the successor trustee
• A statement that the recipient is entitled to request a copy of the trust document
• Notice of the 120-day period to contest the trust (discussed below)

This notice has a specific statutory form and specific required language. It is not a letter you should draft yourself. An error in the notice — even a technical one — can restart the contest period or create grounds for a challenge. Goodman Estate Law prepares these notices for every trust administration client.

7. Understand the 120-Day Contest Period

Once a beneficiary or heir receives proper statutory notice, they have 120 days to contest the trust by filing a petition with the court. If notice is never properly sent, the contest period never begins — meaning challenges can arise years later.

This is one of the strongest reasons to send the statutory notice promptly and correctly: it starts the clock on the contest period and, once expired, significantly limits the risk of future challenges.

With notifications sent, your next obligation is to build a complete picture of what the trust owns and to manage those assets prudently throughout the administration period.

8. Prepare a Complete Inventory of Trust Assets

Identify and document every asset titled in the name of the trust. Common trust assets include:

• Real property — family home, rental properties, vacation property, vacant land
• Bank and savings accounts held in the trust’s name
• Investment and brokerage accounts titled to the trust
• Business interests owned by the trust
• Vehicles, boats, and personal property transferred into the trust
• Life insurance policies payable to the trust

Also identify assets that were not in the trust at death — these may need to be addressed separately through a Heggstad petition, a pour-over will, or other means depending on their nature and value.

9. Obtain Date-of-Death Valuations

Every trust asset must be valued as of the date of death. Accurate valuations are essential for:

• Calculating the stepped-up cost basis beneficiaries receive on inherited assets — a significant tax benefit that requires documentation
• Determining whether any estate tax filing obligations exist (federal estate tax applies to estates above $15 million in 2026)
• Preparing the final accounting for beneficiaries

For real property, engage a qualified appraiser. For financial accounts, request date-of-death statements from each institution. For business interests, a business valuation professional may be necessary.

10. Manage Trust Assets Prudently

California’s Prudent Investor Standard (Probate Code § 16045 et seq.) requires you to manage trust assets with the care, skill, and caution that a prudent investor would exercise. This is not a passive obligation. During the administration period, you must:

• Continue paying property taxes, mortgages, insurance premiums, HOA dues, and other carrying costs on trust real estate
• Monitor investment accounts and take action if portfolio risk is inappropriate for the trust’s distribution timeline
• Collect rents and manage tenant relationships if the trust owns rental property
• Maintain accurate records of every financial transaction

Failure to manage assets prudently — even if no assets are actually lost — can expose you to a surcharge claim from beneficiaries.

Before distributing a single dollar to beneficiaries, you must address the trust’s obligations — including debts, expenses, and tax filings. Premature distribution is one of the most serious mistakes a successor trustee can make.

11. Identify and Address Creditor Claims

Unlike probate, trust administration does not have a formal creditor claim process with published notice requirements. However, as trustee, you are still responsible for identifying and paying valid debts of the decedent from trust assets before making distributions to beneficiaries.

Review:

• All bills, statements, and correspondence received after death
• Credit card accounts, mortgages, car loans, and lines of credit
• Any known outstanding obligations, contracts, or judgments
• Potential Medi-Cal recovery claims — as of January 1, 2026, California’s Medi-Cal program has reinstated asset limits and recovery provisions that may affect estates where the decedent received long-term care benefits

If you distribute assets and a valid creditor later makes a claim you should have known about, you may be personally liable for the shortfall.

12. Coordinate Tax Filings

Trust administration almost always triggers tax filing obligations. You are responsible for coordinating:

• The decedent’s final income tax return (Form 1040 and California Form 540) — due April 15 of the year following death, or October 15 with extension
• Trust income tax returns (Form 1041 and California Form 541) — required if the trust earns income during the administration period
• Federal estate tax return (Form 706) — required only for estates exceeding $15 million in 2026; due 9 months after death, with a 6-month extension available
• Stepped-up basis documentation — document date-of-death values for all assets to establish the beneficiaries’ cost basis for future capital gains purposes

Work with a qualified CPA or tax attorney. Goodman Estate Law coordinates with your existing tax advisors or can provide referrals to trusted professionals.

13. Prepare a Trust Accounting

California beneficiaries have the right to a formal trust accounting covering the period of your administration. Even if not required by the trust document, providing a clear accounting is one of the most effective ways to protect yourself from future disputes.

A proper trust accounting documents:

• All assets as of the date the trust became irrevocable
• All income received during administration
• All expenses paid — including trustee fees, professional fees, taxes, and carrying costs
• All assets remaining for distribution

Keep organized records of every transaction from day one. Reconstructing records after the fact is difficult, time-consuming, and invites beneficiary scrutiny.

Once debts are paid, taxes are filed, and the 120-day contest period has expired, you are ready to distribute trust assets and bring the administration to a close.

14. Transfer Real Property

Real estate held in the trust must be formally transferred to beneficiaries by recording a new deed. This requires:

• Preparing a deed (typically a grant deed or trustee’s deed) conveying the property from the trust to the beneficiary
• Executing the deed with proper notarization
• Recording the deed with the county recorder in the county where the property is located
• Filing a Preliminary Change of Ownership Report (PCOR) with the county assessor, and assessing any Proposition 19 implications for property tax reassessment

Do not attempt to transfer real property without legal guidance. Errors in deeds are expensive to correct and can cloud title for years.

15. Distribute Financial Assets

For bank accounts, investment accounts, and other financial assets, work directly with each institution using your Letters of Successor Trustee or a Certification of Trust to authorize the transfer. Obtain written receipts or confirmation from each beneficiary acknowledging receipt of their distribution.

16. Address Sub-Trusts If Required

Many trusts create sub-trusts at death — for example, a trust for minor children that holds assets until they reach a specified age, or a survivor’s trust in a married couple’s plan. If your trust document creates sub-trusts, your role as trustee may continue well beyond the initial distribution. Review the trust document carefully and consult with an attorney to understand your ongoing obligations.

17. Close the Trust

Once all assets have been distributed and all obligations satisfied, you can take steps to formally close the administration:

• Close the trust’s bank account after all transactions clear
• File a final trust income tax return if required
• Provide beneficiaries with a final accounting and written confirmation that administration is complete
• Retain records of the administration for at least 3 to 5 years in case questions arise

Common Mistakes California Successor Trustees Must Avoid

Distributing Assets Before the 120-Day Contest Period Expires

This is the most dangerous mistake a successor trustee can make. If you distribute assets and a beneficiary or heir subsequently contests the trust successfully, you may be personally liable to return those assets — even if the beneficiaries you paid have already spent them.

Failing to Send the Statutory Notice Within 60 Days

Missing the 60-day notification deadline under Probate Code § 16061.7 does not just create legal exposure — it means the 120-day contest period never begins. Potential challengers retain the ability to contest the trust for years after administration is complete.

Commingling Trust and Personal Funds

Every dollar of trust income and every expense must flow through the trust’s dedicated account. Using personal funds for trust expenses — even temporarily, with intent to reimburse yourself — and using trust funds for personal expenses are both serious breaches of fiduciary duty.

Failing to Meet the Prudent Investor Standard

Leaving significant trust assets in a non-interest-bearing account for months, or failing to monitor an investment portfolio, can expose you to a surcharge claim even if the assets are ultimately intact. Your duty to manage prudently is ongoing throughout the administration period.

Treating All Beneficiaries Unequally

As trustee, you owe an equal duty of loyalty to all beneficiaries — not just the ones you are closest to or who are most vocal. Making decisions that favor one beneficiary over others, even with good intentions, can lead to formal complaints and personal liability.

Going It Alone on Complex Decisions

Trust documents can be ambiguous. Family dynamics can be complicated. Tax and property issues can be technical. The most common thread in trustee liability cases is a trustee who made a unilateral decision on a complex matter without getting professional guidance first. The cost of a consultation is always less than the cost of a mistake.

How Goodman Estate Law Helps Successor Trustees

At Goodman Estate Law, we guide successor trustees throughout Orange County through every phase of trust administration — from the first statutory notice to the final deed recording. Brett Goodman has helped trustees administer straightforward family trusts and complex multi-property estates, always with the same goal: fulfill your duties correctly, protect yourself from liability, and treat every beneficiary with fairness and transparency.

We assist successor trustees with:

• Reviewing the trust document and explaining your duties, authority, and limitations in plain language
• Drafting and sending the Probate Code § 16061.7 statutory notice to all beneficiaries and heirs
• Identifying and inventorying trust assets, including coordinating with appraisers and financial institutions
• Reviewing and addressing creditor claims, including Medi-Cal recovery considerations
• Coordinating with CPAs and tax professionals on all required filings
• Preparing formal trust accountings that protect you from future disputes
• Preparing and recording deeds for real property transfers
• Advising on Proposition 19 implications for inherited real estate
• Guiding you through the creation and ongoing administration of sub-trusts if required

Serving as successor trustee is one of the most significant things one person can do for another. You do not have to figure it out alone. Consultations are free, and most trustees find that a single conversation with Brett clarifies the entire path forward.