Estate Planning for Solo Agers
Who Decides, Who Inherits, and Why Your State Already Wrote You a Will
Wednesday, July 15, 2026 · Estate Planning & Wills · 10 min read
Here is a fact that surprises almost everyone: you already have an estate plan. If you have never signed a will, your state legislature wrote one for you. It is called the intestacy statute, and it distributes everything you own, in a fixed order, to your legal next of kin — spouse first, then children, then parents, then siblings, then nieces and nephews, then relatives of increasing genealogical distance until it finds someone. And if it finds no one, your estate “escheats” — the legal term for the moment your life’s savings are handed to the state treasury.
On Monday we made the argument that solo aging — the one-in-ten reality of adults over 50 with no partner and no children — is not a crisis to be pitied but a reality to be designed for. If you read that piece, you already know the blueprint has five parts, and that one of them is simply labeled “the paperwork.” Today, on Wednesday’s turf, we open that folder. Because for solo agers the state’s default plan is not merely imperfect. It is written, from the first line, for a family that does not exist — and by the time it executes, the parents it names first are usually gone, the siblings are elderly or gone, and the assets you spent fifty years assembling are routed to a second cousin you have never met, or to no one at all.
The good news is that every word of the state’s version can be overridden. That is all an estate plan is: your version, in writing, properly witnessed.
The reframe: who decides matters more than who inherits
Most people hear “estate planning” and think inheritance — who gets the house. That is the smaller half of the subject, and for solo agers it is not even the urgent half.
Marriage and parenthood quietly fill four jobs without anyone applying for them: someone to manage your money if you cannot, someone to make medical decisions if you cannot, someone to carry out your wishes when you are gone, and someone to keep an eye on all of the above in the meantime. The married reader gets these seats filled by default. The solo ager must fill them by appointment — which sounds like a burden until you notice what we noticed on Monday: the person who chooses her decision-makers deliberately is better protected than the person who defaulted to a spouse who is also 80 and a son who lives in Denver and screens his calls.
So before a single dollar is assigned, the real work of a solo ager’s estate plan is casting four roles: the agent under a financial power of attorney, the healthcare proxy, the executor of the will, and — if you use a trust — the trustee.
The five documents
The full kit is five documents, and none of them is exotic.
The will. Names your executor and directs everything that passes through probate. Without it, the intestacy statute above takes over. With it, your assets can go where you actually intend — friends, godchildren, a niece who earned it, your alma mater, the animal shelter. Courts do not privilege blood over intention; they only privilege blood when you leave no intention on record.
The durable financial power of attorney. Authorizes your agent to pay bills, manage accounts, deal with the IRS and the insurance company — while you are alive but unable. “Durable” is the key word; it means the authority survives your incapacity, which is the entire point.
The healthcare power of attorney. Names the person who speaks to your doctors when you cannot. This is the medical advocate role from Monday’s blueprint, now in enforceable form.
The advance directive (living will). Records your own answers to the hard questions — resuscitation, ventilation, artificial nutrition — so your proxy is executing your decisions rather than agonizing over her own.
The HIPAA authorization. The cheapest, simplest, most skipped document of the five. Without it, the hospital cannot legally tell your closest friend your diagnosis — or, in some cases, even confirm you are a patient. For an adult whose emergency contacts are chosen rather than assumed, this one page is what makes the choice operational.
Filling the seats when there is no default
Now the harder question — the one that stops most solo agers before the lawyer’s office: who?
Start with the honest inventory. Friends and chosen family can absolutely serve, and for many solo agers a trusted friend is the right healthcare proxy precisely because she knows your values. But apply the actuarial test: a proxy your own age is aging on the same schedule you are. The fix is not to skip the friend — it is to name successors, and to make at least one of them a decade or two younger. Nieces and nephews often function as surrogate children and serve well in these roles, if the relationship is real rather than assumed.
And when the inventory comes up short, you are not out of options — you are in the market for professionals, which is a more normal and more regulated market than most people realize. Attorneys will often serve as agent under a power of attorney, or as executor, for established clients. Banks and trust companies serve as corporate trustees. And a growing profession of licensed professional fiduciaries exists for exactly this situation — Arizona, for one, licenses them through its state supreme court and publishes every complaint ever filed against each one, a level of transparency your brother-in-law cannot offer. Expect professional trustees to charge roughly 1 to 1.5 percent of managed assets per year, or hourly rates in the neighborhood of $190 to $250 for discrete services. That is real money. It is also, for a solo ager, precisely what the money is for.
Two moves make a professional arrangement stronger. First, start early: naming a professional co-trustee while you are healthy costs more in fees but buys something priceless — a person who has known your finances and your preferences for years before the day they must act alone. Second, build in checks: name successor agents, require periodic accountings to a third party, and consider splitting roles — one person for money, another for medical — so no single appointee holds every key.
The trust question
Should a solo ager have a revocable living trust rather than a simple will? More often than most, yes — and not for the reason trust seminars advertise.
A will only works at death, and it works through probate: a public court process that assumes interested family members are watching. A revocable trust works during life. If you become incapacitated, your successor or co-trustee steps in and manages everything inside the trust with no court, no guardianship petition, no waiting. For a married person, that continuity is a convenience. For a person with no built-in monitor, it is the difference between a smooth handoff and a judge appointing a stranger. A trust costs more up front — typically a few thousand dollars, against a few hundred for a basic will package — and it only works if you actually retitle your assets into it, the step a remarkable number of people pay for and never complete. Ask the attorney to build the funding checklist into the engagement.
The money that skips the will entirely
Now the trap that catches even people who did everything above correctly. Your IRA, 401(k), life insurance, and any account with a transfer-on-death or payable-on-death designation do not pass under your will at all. They go to whoever is named on the beneficiary form at the custodian — even if that form is thirty years old, even if it names your late mother or an ex from another decade. For solo agers, whose designations were often filled out during an entirely different life, the beneficiary audit is the single highest-yield hour in this whole project.
While you have those forms out, one piece of genuinely current tax news. As of January 1 of this year, the federal estate tax exemption is $15 million per person — made permanent, with inflation adjustments, by the tax law passed last July. Translation: virtually no reader of this page will owe a dollar of federal estate tax, and anyone selling you complexity to “avoid estate tax” should be shown the door. Two caveats earn their place, though. A number of states levy their own estate or inheritance taxes at far lower thresholds — and inheritance-tax states typically charge unrelated heirs the highest rate, a detail that matters when your heirs are friends. And the real tax planning for solo agers is income tax, not estate tax: a friend who inherits your traditional IRA must generally empty it within ten years and pay income tax on every withdrawal, while a charity named on the same form pays nothing. The elegant move, if your estate includes both an IRA and other assets, is to point the IRA at the causes you love and leave the house and the brokerage account — which pass to people with a stepped-up basis and little or no tax — to the people you love. Longtime Wednesday readers will recognize the same logic that makes qualified charitable distributions the best giving tool in the retiree’s kit.
Tell the people, place the papers
Three closing disciplines, each free.
Ask before you name. An appointment nobody knows about is a plan that fails at the exact moment it is needed. The conversation — “I’d like you to be my healthcare proxy; here is what I’d want” — is also, not incidentally, the kind of conversation that deepens the chosen family solo agers build on purpose.
Place the papers. Your agent cannot use documents she cannot find. Originals with the attorney or in a fireproof box at home (not a bank safe-deposit box only your incapacitated self can open), copies to every named person, and a letter of instruction listing accounts, advisors, passwords, and the location of everything else. In 2026 your estate includes your logins; a power of attorney cannot guess your two-factor codes.
Review on a schedule. Every three to five years, and immediately after any move to a new state, any major diagnosis, and any death or falling-out involving a named person. The plan is not a document. It is a standing appointment with your own future.
Where The Bold & The Wise stands
Monday’s article ended with a commitment: this publication now covers independent aging as a permanent part of its mission. Consider this piece the second installment. The probate code, like the hospital intake form, was drafted on the assumption that a family is standing by. Yours can be drafted on the assumption that you decided — who speaks for you, who manages for you, and where fifty years of work finally lands. That is not a sad piece of paperwork. It is the most complete act of self-determination the law offers.
If you have navigated this as a solo ager — found a fiduciary, named a friend, hit a wall — write to us through the contact page. Your experience is the reporting.
This article is general information, not legal advice. Estate law varies by state; a licensed estate planning or elder law attorney in your state is the right professional for the documents described here.
The Bold & The Wise publishes every Monday, Wednesday, and Friday at 6:30 AM Central. Wednesday is Legal, Money & Family.