Featured in Image: Elizabeth Estes, Partner & Managing Estate Planning and Probate Attorney; David Michael Cantor, Founding Partner; and Nicholas Boca, Partner & Managing Family Law Attorney

What to Do if There Is a Recent Death and You Are Appointed as an Executor, Representative, or Successor Trustee

When the maker of a trust (the Grantor) passes away, the responsibility for managing and settling the trust shifts to the Successor Trustee. This role—commonly referred to as Trust Administration—involves handling the trust’s affairs according to its terms and Arizona law.

A Successor Trustee steps in when the original trustee has died, become incapacitated, or chosen to step down. The successor may be an individual named in the trust documents or a professional entity, such as a law firm like DM Cantor‘s Estates and Trust Practice (currently known as Cantor Law Group), that manages the trust on the grantor’s behalf.

Appointment of a Successor Trustee by the State

Under A.R.S. § 14-10704 of the Arizona Trust Code, if a trustee position becomes vacant, state law sets out a specific order of priority for appointment:

1. A person designated by the trust to serve as successor trustee
2. A person unanimously agreed upon by all qualified beneficiaries
3. A person appointed by the court

Although only qualified beneficiaries have the authority to appoint a successor trustee directly, non-qualified beneficiaries are not without recourse. They can petition the court to remove a trustee appointed by a qualified beneficiary if they can show doing so would serve the trust’s best interests.

Authority and First Steps of a Successor Trustee

A successor trustee must be empowered by the trust documents to act on the trust’s behalf. The first step after appointment is to review the trust documents thoroughly. If the trust was prepared by DM Cantor‘s Estates and Trust Practice (currently known as Cantor Law Group), our attorneys can walk the trustee through the provisions and duties required.

Once the documents are reviewed, the successor trustee should decide whether to accept the role. If they choose to serve, they must demonstrate they are qualified to handle the responsibilities. At the trustee’s direction, a Certificate of Trust can be prepared. This document sets out the circumstances of the trustee’s appointment and serves as proof to third parties—such as banks, title companies, or investment firms—that they are authorized to act for the trust.

Trust Powers and the Importance of Clear Authority

The trust agreement should include a Trust Powers Provision, outlining the specific powers the successor trustee is granted—such as the ability to buy, sell, invest, or manage certain assets. Without clearly stated powers, there is a presumption that the trustee is not authorized to engage in those actions, which can lead to delays or even conflict with the grantor’s original intent.

For this reason, it is crucial during the creation of a trust to work closely with an estate planning attorney to ensure all desired powers are explicitly included. This ensures the successor trustee can fulfill their duties effectively without unnecessary legal hurdles.

Fiduciary Duties of a Successor Trustee

Under the Arizona Uniform Trust Code (AZUTC), a Successor Trustee is bound by strict legal obligations designed to ensure transparency, accountability, and loyalty to the beneficiaries. One of the first responsibilities is to provide all qualified beneficiaries with copies of the will, trust, and any related estate planning documents. The trustee must also supply a detailed inventory of all assets—covering money, stocks, and property—and an accounting of their value. In certain cases, this must be completed within 60 days of appointment. Contacting DM Cantor‘s Estates and Trust Practice (currently known as Cantor Law Group) immediately upon becoming a Successor Trustee is essential to ensure these deadlines are met.

Beneficiaries should also be given the trustee’s contact information and a clear explanation of how to raise objections to proposed distributions or planned changes to trust assets. A common area of tension arises from differing views on investment risk. Many grantors take a conservative approach to managing trust assets, while some beneficiaries may prefer aggressive investment strategies. The Successor Trustee’s duty is to honor the grantor’s intent, even if that conflicts with beneficiaries’ preferences. If the trust involves charitable assets, the Arizona Attorney General may also need to be notified of the appointment.

These fiduciary duties are ongoing for the life of the trust. At a minimum, full accountings and disclosures should be provided annually to all qualified beneficiaries, and again when the trust is ultimately closed. Trustees must also understand that if trust property is located outside Arizona, the laws of that state will apply to its management—meaning the trustee may need to navigate multiple sets of legal requirements. DM Cantor’s Estate Planning and Trust Attorneys can coordinate representation across any U.S. state where trust property is located.

Husband and Wife “A-B Trusts” and Trust Divisions

For married couples, trusts can be drafted to include provisions allowing the trust to be split into two sub-trusts upon the death of the first spouse. Known as an A-B Trust arrangement, this strategy is designed to maximize estate tax benefits by using each spouse’s estate tax exemption, or “coupon.” In 2025, each spouse can transfer $13.99 million free of estate taxes. By dividing the trust and preserving the deceased spouse’s coupon, the couple’s combined exemption can total $27.98 million before estate taxes—potentially saving up to 40% in taxes.

The trust document must clearly state which assets are allocated to each sub-trust in order to fully leverage both exemptions. If the division is not carried out, the surviving spouse’s control over trust assets could undermine the grantor’s original intentions. For example, the surviving spouse could change beneficiaries or remarry, and the full tax savings might be lost. Proper planning also requires specifying in the trust whether and under what conditions the surviving spouse can make changes.

The ability to use the deceased spouse’s unused exemption is achieved through portability, but this only applies if assets are correctly titled and remain within the trust. To elect portability, the surviving spouse must file IRS Form 706 within nine months of the other spouse’s death. Because this form is lengthy—nearly 30 pages—it is strongly recommended that a certified public accountant assist the trustee in preparing and submitting it.

The Four Stages of Trust Administration After Death

Stage 1: Establish Asset Values

The first step in trust administration after the grantor’s death is determining the value of all assets as of the date of death. This valuation is essential for calculating potential estate taxes. As of 2025, each individual has a lifetime estate tax exemption of $13.99 million, meaning that assets up to this amount can be transferred to beneficiaries or a surviving spouse without triggering estate taxes. If the estate exceeds that threshold, the excess could be taxed at rates as high as 40%. Establishing accurate asset values also helps determine the portion of the exemption—or “estate tax coupon”—that can be carried over to the surviving spouse.

A common example involves the couple’s primary residence. Suppose it was purchased for $100,000 but is worth $1 million at the time of death. That $900,000 increase would have been subject to capital gains tax if the property were sold before death. However, upon the owner’s death, the property receives a stepped-up cost basis, meaning its taxable basis resets to its fair market value at the date of death. If the surviving spouse inherits and immediately sells the home for $1 million, no capital gains tax would be owed on that $900,000 appreciation.

It is important to remember that all assets—including real estate, investments, business interests, personal property, and more—must be valued as of the date of death for IRS and estate tax purposes. This requirement applies even if the beneficiary has no intention of selling the inherited property. Accurate valuations not only determine potential tax obligations but also help ensure proper distribution of the estate in accordance with the trust’s terms.

Stage 2: Notifying Creditors

In Arizona, a trust administrator is legally required to notify creditors of the decedent’s death before distributing trust assets. This process serves to protect both the trust and the administrator from later claims. For all creditors—both known and unknown—a Notice to creditors of the deceased person, must be published for three consecutive weekends in a widely circulated newspaper.

If the creditor is a known creditor, meaning they have previously billed the personal representative or successor trustee, the administrator must also send them a direct written copy of the death notice. This step is critical because if proper notice is not given, and creditors later emerge after the trust’s assets have been distributed, the administrator could become personally liable for paying those debts—even if the funds have already been spent by the heirs.

Arizona law, specifically A.R.S. § 14-3805, establishes the order in which creditors are to be paid. High-priority debts generally include final medical expenses, funeral or cremation costs, and routine household contractual obligations. A trust administrator must also be aware of community property rules and statutes protecting surviving spouses and vulnerable dependents, ensuring they are not left without necessary resources. The state’s legal framework prioritizes safeguarding surviving spouses, children, and vulnerable adults from financial hardship following the death of a family member.

Stage 3: Filing of Proper Tax Documents

Before a final tax return can be filed, the trust administrator must complete several key steps: collecting and valuing all assets, settling the debts, and ensuring all creditor claims have been addressed. This process can be as straightforward as submitting life insurance claim forms to pay a named beneficiary or as complex as transferring asset titles in accordance with the trust’s provisions. Only after these steps are completed can the final tax returns be prepared.

It is essential to involve a certified public accountant (CPA) when preparing these returns, as there are often two distinct tax periods in the year the grantor dies. The first covers the period from January 1 up to the date of death; the second runs from the date of death through December 31 of the same year. A skilled trust administrator will ensure both returns are properly prepared and filed, avoiding costly mistakes.

Stage 4: Distributing the Assets to the Beneficiaries

Once debts are paid and tax filings are in order, the administrator can distribute the remaining assets. The distribution process must follow the beneficiary designations listed on legal documents such as life insurance policies or retirement account agreements, even if these differ from instructions in the will or trust. For example, the person named on a life insurance or 401(k) form will receive those funds regardless of conflicting provisions elsewhere.

Transfers involving IRAs and 401(k)s are especially complex because they can impact the use of the estate tax exclusion—or estate tax coupon. Errors in applying this exclusion are among the most common and costly mistakes administrators make, sometimes resulting in significant liability for the personal representative or successor trustee.

A competent trust administrator will keep all beneficiaries informed about the trust’s assets and how they will be distributed, providing them with copies of the will, trust, and related documents. This transparency not only helps maintain trust among all parties but also protects the administrator from disputes or claims of mishandling the estate.

Finalization and Conclusion of a Successor Trustee’s Administration Duties

When all trust assets have been distributed to the beneficiaries, the successor trustee’s role moves into its final stage. At this point, the trustee must ensure that any required final tax returns are filed. They must also prepare and send a closing letter to each beneficiary, outlining exactly how the assets have been distributed.

If the entire trust is being transferred to a surviving spouse, the trustee should provide detailed instructions on properly titling all assets into the surviving spouse’s remaining sub-trust. In situations where there is no surviving spouse, the trustee should follow the distribution instructions contained in the trust document to ensure each beneficiary receives their rightful share.

Once a distribution is complete, a prudent trust administrator will obtain a Receipt of Distribution from each beneficiary, along with a Release of Responsibility and Liability. These documents confirm that the beneficiary has received their share and releases the trustee from future claims, providing important legal protection as the trustee concludes their administration duties.