What Is Estate Planning and Who Needs It?

What Estate Planning Actually Is

Estate planning is the process of deciding what happens to your assets, your dependents, and your healthcare decisions when you die or become incapacitated — and documenting those decisions in legally enforceable documents.

It covers three fundamental questions:

1. What happens to your stuff? Who gets your assets — money, home, retirement accounts, personal property?
2. What happens to your people? Who cares for your minor children? Who manages their inheritance until they are adults?
3. What happens to your medical decisions? If you are incapacitated and cannot speak for yourself, who makes healthcare decisions? What are your wishes?

Without an estate plan, the state makes these decisions for you — through intestate succession laws for assets, probate courts for distribution, and state default rules for healthcare decisions. The results often do not match what you would have chosen.

Who Actually Needs Estate Planning?

The short answer: anyone over 18 who has any of the following:

• Minor children
• A spouse or domestic partner
• Any real estate
• Retirement accounts or life insurance
• A business interest
• Meaningful assets of any kind
• Strong opinions about medical care if incapacitated

The most urgent case is parents with young children. If both parents die without an estate plan, a probate court will appoint a guardian for your children. That may or may not be who you would have chosen. Without a will naming a guardian, you have no say in that decision.

Young single adults without dependents have less urgency but still benefit from a basic plan — particularly a healthcare directive and power of attorney, which matter in case of accident or illness, not just death.

What Happens Without an Estate Plan (Dying Intestate)

Dying without a will is called dying intestate. Every state has intestate succession laws that determine how assets pass — and the results may surprise you.

Common Intestate Outcomes

• Married with children: In most states, your spouse does not automatically get everything. Assets may be split between your spouse and your children — sometimes in proportions that create practical problems, like forcing a sale of the family home to give children their legal share.
• Unmarried partner: An unmarried partner has no inheritance rights under intestate laws, no matter how long you have been together. Everything passes to blood relatives.
• Business partner: Your business interest passes to your heirs under intestate rules, not to your business partner — potentially forcing them to share the business with your spouse or children.
• Estranged relatives: If you are estranged from family, intestate succession may pass your assets to someone you would never have chosen.
• Friends and non-relatives: Cannot inherit anything under intestate law, regardless of your wishes.

Additionally, without a will, your estate must go through probate — a court-supervised process that is public, potentially time-consuming (months to years), and costly (legal fees typically run 2–5% of estate value).

The Core Estate Planning Documents

1. Will (Last Will and Testament)

A will is the foundational estate planning document. It specifies who receives your assets, names a guardian for minor children, and appoints an executor (the person who carries out your instructions after death).

What a will covers:

• Distribution of your "probate estate" — assets in your name alone without beneficiary designations
• Guardian designation for minor children
• Executor appointment
• Specific bequests (who gets the car, the jewelry, the family heirlooms)
• Charitable donations

Important limitation: a will does not automatically override beneficiary designations on retirement accounts, life insurance, or jointly owned property. These pass by operation of law — outside the will. A will only controls your "probate estate."

A will must go through probate — a court process to validate the will and supervise the distribution of assets. Probate is public record.

2. Revocable Living Trust

A revocable living trust is a legal entity that holds your assets during your lifetime and distributes them after death according to your instructions — without going through probate. You can change or revoke it at any time during your life.

Advantages over a will:

• Avoids probate: Assets held in the trust pass directly to beneficiaries without court involvement — faster, cheaper, and private.
• Manages incapacity: If you become incapacitated, a successor trustee takes over management of trust assets without court-appointed guardianship of your finances.
• Multi-state property: If you own real estate in multiple states, a trust avoids multiple probate proceedings.
• Privacy: Unlike a will, a trust is not public record.

Disadvantages: More expensive to set up than a will ($1,500–$3,000+ vs. $300–$500 for a simple will). Requires "funding" — you must actually transfer assets into the trust for it to work. If you forget to fund the trust, your assets still go through probate anyway.

A trust also requires a "pour-over will" — a backup will that directs any assets you forgot to transfer into the trust to do so at death. So a trust does not eliminate the need for a will; it works alongside one.

A trust makes the most sense for: people with real estate in multiple states, estates large enough to benefit from avoiding probate costs, families with special needs beneficiaries, or complex distribution instructions (staggered distributions, conditions on inheritance).

3. Durable Power of Attorney (Financial)

A durable power of attorney designates someone to manage your financial affairs if you become incapacitated — paying bills, filing taxes, managing investments, and making financial decisions on your behalf. "Durable" means it remains in effect even if you become mentally incapacitated (unlike a standard POA that terminates on incapacity).

Without this document, if you become incapacitated, your family may need to go to court to obtain legal authority to manage your finances — a time-consuming and expensive process.

This is one of the most immediately practical estate planning documents, and one of the most commonly neglected. A car accident or sudden illness can make it relevant at any age.

4. Healthcare Directive (Advance Directive / Living Will)

A healthcare directive (sometimes called a living will or advance directive) documents your wishes regarding medical treatment if you cannot communicate them — particularly around life-sustaining treatment, resuscitation, artificial nutrition, and organ donation.

Two components:

• Living will: Written instructions about specific medical scenarios and your wishes for each
• Healthcare proxy / medical power of attorney: Names a person (your healthcare agent) to make medical decisions on your behalf based on your values and wishes

Without this, family members may disagree about your care, default to maximum intervention regardless of your actual wishes, or be unable to access your medical information. HIPAA laws can prevent family from even getting updates on your condition without formal documentation.

5. Beneficiary Designations

Not a document you file with an attorney, but arguably the most important element of your estate plan: the beneficiary designations on retirement accounts (401k, IRA, Roth IRA), life insurance policies, and payable-on-death bank accounts.

These designations pass assets directly to named beneficiaries outside of probate — regardless of what your will says. An outdated beneficiary designation (listing an ex-spouse, a deceased parent, or your estate instead of specific people) is one of the most common and damaging estate planning mistakes.

Review and update beneficiary designations after every major life event: marriage, divorce, birth of a child, death of a named beneficiary, or major change in family circumstances.

When Should You Start Estate Planning?

The honest answer is: yesterday. But practically speaking, the most important triggers are:

• Marriage or registered domestic partnership
• Birth or adoption of a child (this is the single biggest trigger)
• Purchasing a home
• Starting a business
• Accumulating significant assets
• A health scare or diagnosis
• Receiving an inheritance
• Approaching retirement

If any of these apply to you and you do not have an estate plan, the best time to start is now. Not because something terrible is about to happen — but because once something happens, it is too late.

Estate Planning and Taxes

Estate taxes are often misunderstood. At the federal level, the estate tax only applies to estates above the federal exemption — $13.61 million per individual in 2024 (roughly $27 million for a married couple). Most estates are far below this threshold and owe zero federal estate tax.

However, some states have their own estate taxes with lower thresholds (Massachusetts and Oregon start at $1 million). And for larger estates, several strategies exist to reduce estate tax exposure: irrevocable trusts, charitable planning, annual gift exclusions ($18,000 per recipient per year in 2024), and 529 superfunding.

As noted in our capital gains article, assets inherited from a decedent receive a "stepped-up" basis to their value at the date of death — effectively eliminating capital gains on appreciation during the decedent's lifetime. This is a significant but often overlooked benefit for inherited investments and property.

Updating Your Estate Plan

Estate planning is not a one-time event. Review your plan every three to five years and after every major life change:

• Marriage or divorce
• Birth or adoption of a child or grandchild
• Death of a named executor, trustee, guardian, or beneficiary
• Major change in assets or finances
• Moving to a different state (state laws affect estate planning documents)
• Changes in tax law that affect your situation
• Changes in family relationships or your wishes

The most neglected update: beneficiary designations. Check them when you review your plan. They are frequently out of date years after a plan is set up.

Working With Professionals

Simple estate plans — a will, healthcare directive, POA, and updated beneficiary designations — can often be drafted with the help of an estate planning attorney for a few hundred to a couple thousand dollars. Online tools like Trust & Will or LegalZoom handle basic situations at lower cost, though they lack the personalized guidance of a professional for complex situations.

A financial advisor can help you integrate estate planning with your broader financial plan — coordinating account titling, beneficiary designations, insurance, and tax strategy into a coherent whole. For business owners, blended families, significant wealth, or complex family situations, the combination of an estate planning attorney and a financial advisor is worth every dollar.

See our guide on how to choose a financial advisor for what to look for and how to find the right professional for your situation.