Many estate planning guides assume a spouse and children who will step in. If you are single and have no children, that assumption does not hold, and the plan you make matters even more. Estate planning for single people with no children means deciding in advance who handles your money, who speaks for you in a medical crisis, and who receives what you leave. This guide covers the documents to put in place, how to choose people outside a traditional family, and what the law does if you do nothing.

Quick answer
What does a single person with no children need?

At minimum: a will naming an executor and your beneficiaries, a durable power of attorney for finances, a health care proxy, and a living will. Review the beneficiary forms on your accounts. Without these documents, state law decides who inherits and who acts for you, and it may not match your wishes.

  • Intestacy laws favor parents and siblings, then more distant relatives. Friends and unmarried partners are not on the list.
  • You can name anyone you trust as executor or agent, including a friend or a professional.
  • Beneficiary forms override your will, so check them.

Why Planning Matters More When You Are Single

If you die without a will, state law decides who inherits. Maine's version of the Uniform Probate Code is a typical example. With no surviving spouse or descendants, the estate goes first to your parents. If no parent survives, it goes to the descendants of your parents, which means siblings and their children. After that it moves to grandparents and their descendants. If no one qualifies, the estate passes to the state.

Two things follow from that. First, a friend, an unmarried partner, or a charity is not on the list. Second, your estate may go to relatives you barely know. Our guide on what happens if you die without a will explains the order and how it differs by state.

Who administers the estate is also decided by law when there is no will. Under the Maine statute, priority goes to a surviving spouse and then to other heirs, so a close friend would not be first in line. A will lets you name your own executor.

The Documents to Put in Place

Document What it does Learn more
Will Names your executor and who receives your property How to make a will
Durable power of attorney Lets someone manage money and property if you cannot What is power of attorney?
Health care proxy Names who makes medical decisions for you Health care proxy vs. power of attorney
Living will Records your treatment wishes What is a living will?
Beneficiary designations Direct retirement accounts, insurance, and some bank accounts How to change a beneficiary
Revocable living trust (optional) Can avoid probate and name a successor to manage assets What is a living trust?

A living trust is not required for most people. It can help if you own real estate, want privacy, or want a successor trustee to step in during incapacity. Our will vs. living trust guide compares the two. For costs, see what estate planning costs.

Choosing the People You Trust

With no spouse or adult child, you have more freedom, and more responsibility, in choosing. You will need people for three roles, which can be the same person or different ones:

  • Executor. Carries out your will and settles your estate. See how to choose an executor.
  • Financial agent. Manages your money if you cannot. This person acts under your power of attorney.
  • Health care agent. Makes medical decisions for you when you cannot.

Siblings, nieces and nephews, close friends, and professionals are all options. Name a backup for every role, and talk to each person first so they agree to serve. If no one in your life fits, an attorney, bank, or trust company can serve as executor for a fee. Our executor fees guide explains how fees work.

Choosing a friend is fine, and the documents let you do it. Make sure each person knows where your papers are. Our letter of instruction and emergency information list give them what they need.

Who Gets Your Assets

Your will lets you leave property to anyone: siblings, nieces and nephews, a partner, a friend, or a charity. If you want to leave something to an unmarried partner, it must be in writing, because intestacy law does not include them.

Many of your largest assets may not pass through your will at all. Retirement accounts, life insurance, and accounts with a payable-on-death or transfer-on-death designation go to whoever is named on the form. Review each one, and name a contingent beneficiary in case your first choice dies before you. Our guide to what a beneficiary is explains primary and contingent designations. If a non-spouse will inherit a retirement account, see inherited IRA rules, because the rules for non-spouses are different.

Think about what happens if a beneficiary dies first. Naming "my estate" can send the money back through probate. Naming a second person, or a charity, avoids a gap.

If You Cannot Make Decisions

Without a spouse or adult children, it is not obvious who would step in during an illness or injury. According to the American Bar Association, statutes in 44 states set an order of family members who can act as a default surrogate for medical decisions. In more than 20 of those states a close friend familiar with your values can act if no family is available. The exact order depends on your state, and a friend may not qualify in yours.

For money, there is no default at all. Without a power of attorney, your family or friends may have to ask a court to appoint a guardian or conservator. The U.S. Department of Justice calls guardianship a last resort because it removes a person's legal rights. A signed power of attorney and health care proxy let you pick who acts and avoid court. Our guide on legal documents after a dementia diagnosis explains why to sign while you still can.

Planning for Long-Term Care

If you have no spouse or children nearby, think about who would coordinate your care, and how you would pay for it. Medicaid reviews transfers of assets in the 60 months before an application for nursing home coverage, so giving money away shortly before you need care can delay eligibility. See the Medicaid look-back period. After death, states can seek repayment of certain Medicaid costs from the estate, which can affect what you leave. See Medicaid estate recovery.

These rules are technical and vary by state. A short consultation with an elder law attorney is worth the cost if long-term care is a real possibility.

Pets, Digital Life, and Final Wishes

A Simple Order of Steps

  1. List your people. Write down who you would trust for each role, with a backup.
  2. Sign the health care documents first. A health care proxy and living will protect you in a sudden emergency.
  3. Sign a durable power of attorney for finances.
  4. Make a will, naming an executor and your beneficiaries.
  5. Check every beneficiary form. Retirement accounts and insurance come first.
  6. Write your letter and list. Record wishes and where things are.
  7. Review every few years and after any major change.

Frequently Asked Questions

Do I need a will if I am single with no children?
Yes. Without a will, state law decides who inherits and who administers your estate. In a typical Uniform Probate Code order, your parents inherit first, then your siblings and their descendants, then grandparents and their descendants, and if no one qualifies the estate passes to the state. A will lets you name your own beneficiaries and executor.
Who inherits if I am single and have no children?
It depends on your state, but a common order is parents, then siblings and their children, then grandparents and their descendants. Friends and unmarried partners are not heirs under intestacy. If you want them to receive anything, you need a will or a beneficiary designation.
Who makes medical decisions for me if I am single?
If you name a health care agent in a health care proxy, that person does. If you do not, state law sets a default order of surrogates. According to the American Bar Association, 44 states have such statutes, and in over 20 a close friend can act if there is no family. The rules depend on your state, so name your own agent.
Can a friend be my executor or power of attorney agent?
Yes. You can name any qualified adult you trust, including a friend. Each state sets rules on who may serve as executor, so check yours. Name a backup, and talk to the person first so they agree to serve.
What happens to my estate if I have no living relatives?
If there is no will and no heir under your state's intestacy law, the estate generally passes to the state, a process called escheat. Under Maine's version of the Uniform Probate Code, an estate with no taker passes to the State. Making a will lets you choose friends or charities instead.
Should a single person with no children have a living trust?
A trust is optional. It can avoid probate, keep matters private, and let a successor trustee manage your assets if you cannot. A will, power of attorney, and health care proxy cover the basics for most people. See our will vs. living trust guide to compare.
Next step: Visit the Plan Ahead hub for the basics, and read our complete guide if you are helping a family member after a loss.
Reviewed October 17, 2026
Official and primary sources used for this guide

We reviewed this page against the sources below. Inheritance and surrogate rules vary by state; consult a licensed estate planning attorney for guidance specific to your situation.

Page last reviewed: October 17, 2026