Arizona Successor Trustee Handbook
Free Guide: Serving as a Successor Trustee is one of the most important jobs in estate planning — and one of the least understood. When a loved one becomes incapacitated or passes away, the Successor Trustee is the one who steps in to carry out their wishes, manage the trust, and protect the family from unnecessary court involvement.
But most trustees are family members, not lawyers. And without guidance, it can be overwhelming to know where to start. That’s why we created the Arizona Successor Trustee Handbook — a clear, practical resource for Arizona families.
Why the Successor Trustee Role Matters
The Successor Trustee is responsible for carrying out the terms of a trust after the Trustmaker (the person who created the trust) can no longer manage it. This may happen because of:
- Disability or incapacity — when the Trustmaker can’t make decisions anymore
- Death — when the trust becomes irrevocable and assets must be distributed
Either way, the trustee must step in quickly. Their actions determine whether the family experiences clarity and order — or chaos and conflict.
Core Duties of a Trustee
Under Arizona law, a trustee has serious fiduciary responsibilities — the highest legal standard of care. A few of the most important include:
- Carrying out the trust terms exactly as written
- Loyalty — always acting in the best interests of the beneficiaries
- Impartiality — treating multiple beneficiaries fairly
- Recordkeeping & accounting — keeping detailed records and reporting to beneficiaries
- Prudent management — handling investments and property carefully
Failure to meet these duties can expose the trustee to personal liability — which is why education and professional support matter.
When the Trustmaker Becomes Disabled
If you’re stepping in because the Trustmaker is incapacitated, your job is to manage finances and assets for their benefit. This may include:
- Reviewing the trust’s disability provisions
- Paying bills and managing property
- Overseeing investments with care
- Following any instructions in the trust or estate binder
After the Trustmaker Has Passed
If you’re serving after the Trustmaker’s death, you’ll need to:
- Arrange for funeral and final wishes
- Order multiple certified death certificates
- Prepare an inventory of all trust assets
- Apply for a new tax ID for the trust
- Communicate with beneficiaries about distributions
These steps can feel daunting, especially while grieving. That’s why our handbook includes both step-by-step checklists and timelines to guide you through the first days, weeks, and months.
Taxes, Compensation, and Professional Help
Trustees are also responsible for taxes — including estate, income, and retirement account issues. You may be entitled to reasonable compensation for your time, but you’ll need to document it carefully. And while you can (and should) build a team of professionals — including an attorney, CPA, and financial advisor — the ultimate responsibility still rests with you.
Download Your Free Arizona Successor Trustee Handbook
The handbook goes deeper into these topics, including:
- A full breakdown of trustee duties
- Checklists for the first few days and weeks
- Guidance on avoiding litigation and family disputes
- Tips on working with professionals to lighten your load
You don’t have to figure this out alone. Our firm created this resource to make your job easier — and to help protect families from the stress and confusion that so often follows a loss.
Disclaimer: This handbook is for informational purposes only and does not replace professional legal advice. Each family’s situation is unique — please contact our office to discuss your specific circumstances.