What Estate Planning Documents Do You Actually Need?

According to Trust & Will’s 2026 Estate Planning Report, 56 percent of U.S. adults have no estate plan at all. No will. No power of attorney. No healthcare directive. Nothing. The most common reason people gave was that they did not think they had enough assets to justify it. A close second was that they had not gotten around to it.

Both reasons reflect the same underlying confusion: most people do not actually know what estate planning documents are for, which ones they need, or what happens when they do not have them. This guide answers those questions directly, without pushing documents you do not need or overstating what the ones you do need will accomplish.

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The Documents Most People Actually Need

There is a core set of documents that applies to almost every adult, regardless of age, income, or how much they own. These are not about wealth. They are about who speaks for you when you cannot speak for yourself, and where your things go when you are gone.

A will. A will directs where your assets go after you die and, if you have minor children, nominates a guardian. Without one, your state decides who receives your property based on a formula that does not know your family, your relationships, or your intentions. In New Jersey, intestacy law determines who inherits based on your surviving family relationships. That statutory plan may be very different from what you would have chosen yourself. It does not recognize an unmarried partner (unless you are in a registered domestic partnership or civil union), a close friend, or a charity. A stepchild who was never adopted inherits only if you leave no surviving spouse, domestic partner, or other relative the statute ranks ahead of stepchildren. A will is how you replace the state’s default plan with your own. It does not need to be complicated, but it does need to exist.

A durable power of attorney. This document names someone to manage your financial affairs if you become incapacitated and cannot manage them yourself. It covers paying bills, handling bank accounts, managing investments, and making financial decisions on your behalf. Without it, a family member who needs to step in may need to go to court for the authority to do so, depending on the circumstances. The word durable means the document remains effective even after you lose capacity, which is exactly the situation it is designed for.

A healthcare proxy. This document names someone to make medical decisions for you if you cannot make them yourself. It gives that person legal authority to work with your medical providers, authorize treatment, and make care decisions when you cannot. Without a healthcare proxy, your providers may not know whom you want making decisions on your behalf, which can create uncertainty or disagreement at moments when clarity matters most.

An advance directive. Sometimes called a living will, this document records your own wishes about life-sustaining treatment, resuscitation, and end-of-life care. It does not make decisions for anyone. It tells the people who will be making those decisions what you actually wanted, so they do not have to guess. For families where there might be disagreement about what a parent or spouse would have chosen, a clear advance directive can reduce conflict at the hardest possible moment.

Updated beneficiary designations. This is not a document you draft with an attorney, but it belongs on this list because it is where many estate plans quietly fail. Retirement accounts, life insurance policies, and bank accounts with payable-on-death designations all transfer directly to whoever is named on the account form, regardless of what your will says. Assets with valid beneficiary designations generally pass according to those designations rather than under your will. If your IRA names an ex-spouse, your ex-spouse may receive it. Reviewing and updating beneficiary designations is as important as drafting the will itself, and it is often overlooked.

What Happens If You Do Not Have These Documents

The consequences are not abstract. They are practical, immediate, and fall entirely on the people you leave behind.

Without a will, your estate goes through New Jersey’s intestacy laws. Assets that should have gone to a partner, a stepchild, a friend, or a charity go instead to whoever the statute designates. The process still goes through probate. It is just probate without your instructions.

Without a durable power of attorney, a family member who needs to manage your finances during a period of incapacity may need court authorization to do so. That process takes time and costs money, and it happens during the period when the family is already managing a health crisis.

Without a healthcare proxy, there may be no clear legal authority for your family to make medical decisions. Healthcare providers may face uncertainty about who is authorized to give direction, and family members may disagree.

Without an advance directive, the people who love you have to make end-of-life decisions without knowing what you would have wanted. That is a weight most families would rather not carry.

Documents That Depend on Your Situation

Beyond the core documents above, there are tools that make sense for some people and not for others. The decision depends on your assets, your family structure, your state of residence, and your goals.

A revocable living trust may be useful when probate avoidance, privacy, continuity of asset management, ownership of property in multiple states, or ongoing management of assets for beneficiaries is an important planning goal. Whether a trust is worthwhile depends on the assets involved, family circumstances, and how the overall estate plan is structured. A revocable trust is not necessary for everyone. Someone with modest assets, no real estate, and straightforward family circumstances may be fully served by a will and updated beneficiary designations.

A special needs trust may be appropriate when planning for a beneficiary who receives or may later need means-tested government benefits such as SSI or Medicaid. An outright inheritance can affect eligibility for certain means-tested benefits, depending on the circumstances. A properly structured trust may provide additional support while addressing benefit eligibility considerations, though the specific requirements are complex and require careful drafting.

An irrevocable trust may be relevant if you are concerned about long-term care costs and Medicaid planning, or if your estate is large enough that estate tax is a consideration. These trusts involve giving up control in exchange for specific legal benefits, and they require careful analysis of your circumstances before being implemented.

A letter of instruction is not a legal document and does not go through probate, but it may be one of the most practical things you can leave behind. It tells your family where your accounts are, where your documents are kept, how to access your financial accounts, who your attorneys and advisors are, what you want done with personal property, and anything else that would help them manage your affairs. A will distributes assets. A letter of instruction tells your family how to find them.

How to Know If What You Have Is Still Current

A will drafted ten years ago may no longer reflect your family, your assets, or your wishes. Major life events are the clearest signals that documents need review: a marriage, a divorce, the birth of a child or grandchild, the death of a named beneficiary or agent, a significant change in assets, a move to a different state, or a health change in you or in a person named in your documents.

Even without a major life event, reviewing your documents every three to five years is reasonable practice. Tax laws change. Family circumstances shift. The people you named as executor, agent, or guardian may no longer be the right choices. Documents that were valid when they were drafted may need updating to reflect a different present.

If you have documents and are not sure whether they still do what you intended, the most useful thing is not another article. It is a conversation with an attorney who can read what you have and tell you what, if anything, needs to change.

Plan Well. Live Better.

Not sure whether you need a will, a trust, or both? Bring what you have. At Milvidskiy Law Group, we help families understand what they already have before discussing what, if anything, needs to change. Learn more about our estate planning services.

This article is for general informational purposes only and does not constitute legal advice. Reading this article does not create an attorney-client relationship. The survey figures are from Trust & Will’s 2025 and 2026 Estate Planning Reports, and the New Jersey intestacy rule described is N.J.S.A. 3B:5-4, both verified in September 2026. Estate planning documents and their legal requirements vary by state and depend on individual circumstances. We encourage you to speak with a qualified attorney to discuss your specific situation.