Lifestyle

5 Estate Planning Documents Most Families Don’t Have but Need

By Curtis Jones · August 1, 2026

The conversation nobody wants to have is the one that costs the most when it doesn’t happen.

Most American adults don’t have a will. Fewer have the complete set of documents that estate attorneys say are necessary to protect a family when someone gets sick, becomes incapacitated, or dies. The cost of not having them isn’t theoretical — it’s measured in court fees, family conflict, and decisions made by judges instead of loved ones.

A durable power of attorney. A will only takes effect after death. A durable power of attorney is what matters while you’re alive but unable to manage your own finances — after a stroke, an accident, or a cognitive decline. Without one, your family must petition a court to appoint a guardian, a process that can take months, cost thousands, and result in a stranger making decisions about your money. The document must be “durable” — meaning it remains in effect if you become incapacitated — to serve its purpose.

A healthcare proxy or medical power of attorney. This designates someone to make medical decisions on your behalf if you can’t communicate. Without one, your family may disagree about treatment, and the hospital’s ethics committee or a court may make the decision instead. Every adult over 18 should have this document, not just seniors.

A living will or advance directive. This is different from a healthcare proxy. A living will spells out your specific wishes — whether you want life-sustaining treatment, resuscitation, or mechanical ventilation under specific circumstances. The healthcare proxy names the person; the living will tells them what you want. Having one without the other leaves gaps.

Beneficiary designations that actually match your wishes. Life insurance policies, retirement accounts, and bank accounts with designated beneficiaries pass directly to the named person, regardless of what your will says. If you named an ex-spouse on a 401(k) 20 years ago and never updated it, that ex-spouse gets the money — even if your will says otherwise. Reviewing beneficiary designations annually takes 10 minutes and prevents outcomes nobody intended.

A letter of intent. This isn’t a legal document, but estate attorneys consistently recommend it. A letter of intent tells your executor or family where to find your accounts, passwords, insurance policies, safe deposit boxes, and important documents. It can also include funeral wishes, pet care instructions, and personal messages. Without it, your family spends weeks or months searching for information that could have been in one folder.

The complete set — power of attorney, healthcare proxy, living will, updated beneficiaries, and a letter of intent — costs between $500 and $2,000 through an estate attorney. The cost of not having them is measured in probate delays, family litigation, and decisions made by people who didn’t know you.