📅 The Only Paper With a Closing Date
First, what this page is. A plain explanation of what a power of attorney is, what it does, and the places it does not reach. It is not legal advice and it was not written by an attorney. Every state has its own rules about what goes in the document, who has to witness it, and what the person you name is allowed to do (Consumer Financial Protection Bureau). For your own papers, use a lawyer licensed in your state or one of the free programs in the section on where to get it done.
Here is the whole trouble, and it fits in one sentence.
To sign one, you have to understand it.
The Alzheimer’s Association describes legal capacity as being able to understand what you are doing and what will come of it, and to make a sensible decision about it. In most cases, it says, a person who can grasp what a document means and why it matters can still sign it (Alzheimer’s Association).
Nobody sends you a letter the day that stops being true. It goes quietly, the way the light goes at the end of an afternoon, and nobody can say afterwards exactly when it was dark. The National Institute on Aging points out that trouble handling money can be one of the early signs of dementia (National Institute on Aging) — which is to say the first thing to slip is often the very thing this paper is for.
So the paper tends to be needed at almost exactly the moment it can no longer be signed.
That is why people sign it at fifty, on an ordinary afternoon, when there is not a question in the world about whether they understand every word. It is not gloom. It is timing.

📄 What the Paper Actually Does
A power of attorney is a document in which you — the principal — name somebody to act for you. That somebody is called the agent, and sometimes the attorney-in-fact (CFPB guide for agents). The word “attorney” in the name trips people up. The agent does not have to be a lawyer, and most are not. The federal government’s own guide for agents is written for family members and friends doing the job (CFPB).
Now, people say “power of attorney” and mean three different papers, and the muddle causes real trouble. So here they are, flat, one line each.
The last two are the advance directives, and the National Institute on Aging explains both (National Institute on Aging). It also recommends giving copies to your proxy, your doctors and your lawyer, and notes that some states keep registries where doctors can find them.
The word on a financial power of attorney that matters most is durable. A durable power of attorney keeps working after you can no longer make decisions for yourself — which, when you think about it, is the entire reason for having one.
Under the Uniform Power of Attorney Act, a model law that a good many states have adopted in some form, a power of attorney is treated as durable unless it says otherwise (Uniform Law Commission). If your state never adopted it, older rules may want the durability spelled out in words. Either way, the cure is the same. Look for it on the page, and if you cannot find it, ask.
⚖ What Happens When Nobody Signed One
A good many families assume that when the time comes, the husband or the eldest daughter will simply step in. They will explain to the bank who they are, and the bank will understand.
Banks, as a rule, do not work on understanding. They work on paper.
When there is no paper and the person can no longer sign one, the usual road runs through a courthouse. A court appoints a guardian or conservator to make decisions about the person’s care and property. The Alzheimer’s Association says plainly that it takes time, that it means hiring an attorney and testifying at a hearing, that the guardian then answers to the court and is supervised by it, and that the rules vary from state to state (Alzheimer’s Association).
So a decision that could have been made at a kitchen table, by the person it is about, gets made in a courtroom by a judge who has never met them.

None of this makes the court the villain. Guardianship exists for people who never had the chance to plan, and it protects a great many of them. It is simply the slow, formal, supervised way of doing what one signed page would have done quietly — and it is the way you get when the page was never signed.
🏛 The Offices That Will Not Take It Anyway
Now I have to be dull for a few paragraphs, and I would take it kindly if you let me. This is the part nearly everybody gets wrong, and the mistake is usually discovered at a counter, by somebody already having a bad week.
A power of attorney is a creature of state law. Several of the biggest federal programs you deal with keep their own rules and their own forms, and they are not moved in the least by what your lawyer drew up. Here they are, plain.

Social Security
Representative payeeSocial Security says a power of attorney is not an acceptable way to manage somebody’s monthly benefits. It recognizes only a representative payee that it appoints itself (SSA guide for payees).
If you hold a power of attorney for somebody who can no longer manage their benefits, you still have to apply to Social Security to be made their payee. Having a joint bank account with them does not count either (SSA).
The part worth doing tonight: Social Security lets you name up to three people in advance whom it would consider first if you ever needed a payee. It is called advance designation, and you can do it through a my Social Security account or by telephone. It is not an appointment and it is not a power of attorney — Social Security still checks the person out if the day comes — and it sends you a notice each year listing who you named (SSA, advance designation).
Veterans Affairs
VA fiduciaryIf VA decides a veteran cannot manage their VA benefits, VA appoints a fiduciary to handle them (VA). VA says it considers the beneficiary’s own choice first, then a spouse, family members, friends and caregivers willing to serve without a fee, and turns to a paid fiduciary only as a last resort (VA fact sheet).
Medicare
Written authorizationIf you want 1-800-MEDICARE to talk to somebody about your health information, Medicare wants its own written permission: a form called Authorization to Disclose Personal Health Information (Medicare). It can be filled in on paper or submitted online through a Medicare.gov account (CMS form 10106).
The IRS
Form 2848The IRS has its own form for letting somebody represent you, Form 2848 (IRS), and its own list of what a durable power of attorney has to contain before the IRS will act on it in place of that form (IRS guidance).
None of this makes a power of attorney worthless. It makes it one key on a ring. These four doors each want a key of their own, and every one of those keys is easiest to cut while you are still standing there to sign for it.
🤝 Choosing the Person, Which Is the Real Decision
The paper is the cheap part. The person is not.
You are handing somebody the right to sign your name to your money. So it is worth knowing what the job actually asks of them, and the Consumer Financial Protection Bureau has written it down in four duties (CFPB guide for agents):
The same guide tells agents to sign as what they are — “Juan Doe, as agent for Martina Roe” — and never simply to sign the principal’s name. It is the same habit this site’s nursing home page asks for in a different corridor, and for the same reason.
The warning that belongs here, stated flat. The National Institute on Aging notes that financial abuse of a person with dementia is sometimes carried out by a stranger and sometimes by a friend or family member, and lists among the warning signs a person who signed legal papers — including a power of attorney — without knowing what the papers meant (National Institute on Aging).
So choose for character, not for convenience. The right agent is not necessarily the child who lives closest. It is the one who is careful with their own money, who keeps receipts without being told, and who would ring you up to ask before spending a dollar of yours on anything you would not have bought yourself.
Name a second person too, in case the first cannot serve when the day comes. And think about letting somebody else in the family see the records. The CFPB guide notes that, unless the document or state law says otherwise, an agent may let another family member or friend look over the books (CFPB). An agent with nothing to hide generally does not mind.
Then tell the person. Tell them they are the agent and tell them where the paper is. An agent who does not know they are one is no use to anybody.

🏦 Take It to the Bank While Nothing Is Wrong
Banks, brokerage houses and insurance companies do sometimes refuse a power of attorney that looks perfectly good on its face. The problem was common enough that the Uniform Law Commission wrote its model act partly to deal with arbitrary refusals (Uniform Law Commission summary).
The cheap way around it is to find out on a good day rather than a bad one. Take a copy to each bank and brokerage you use, now, and ask two questions. Will you accept this? And do you want one of your own forms on file as well? If they want their own form, fill it in while you are still the one able to sign it.

While you are standing at the counter, there is one more thing, and it costs nothing at all.
Brokerage firms are required to ask customers for a trusted contact person when an account is opened or updated (SEC investor bulletin). It is somebody the firm may call if it cannot reach you, or if it is worried somebody is taking advantage of you. Naming one gives that person no authority over your account and does not make them your power of attorney (FINRA). Other kinds of financial firms may offer the same thing. Ask yours.
It is not a power of attorney. It is a smoke alarm. Most people who have one never hear it go off, and that is exactly the arrangement you want.
🕯 The Day It Stops
A power of attorney ends in one of two ways, and people are surprised by both.
The first is that you cancel it. You can do that as long as you are still able to make decisions (CFPB guide for agents). If you do, tell every place that has a copy. A bank that was never told about the cancellation may not be bound by it (Uniform Power of Attorney Act and financial institutions).
The second is that you die. The agent’s authority ends at death — not at the funeral, not when the estate is settled, at death. The CFPB tells agents to let the bank know promptly, and points out that even bills they could easily pay are no longer theirs to pay (CFPB). From then on the estate belongs to the executor, which is a different job with a different paper, and the month nobody prepares for walks through it.
🧾 Where to Get It Done
You can buy a power of attorney form on the internet for the price of a sandwich, and some of them are perfectly fine. The trouble is that every state has its own rules about what the document has to say and who has to witness it (CFPB). A form that does not meet yours is a paper that fails on the one day anybody ever tries to use it.
Free legal help for people sixty and over
Older Americans ActLegal assistance programs funded under the Older Americans Act operate in every state through Area Agencies on Aging (Administration for Community Living). The help they offer includes drafting advance directives and naming the people who will make decisions for somebody who can no longer make them (ACL).
To find yours, the Eldercare Locator at 1-800-677-1116 will point you to your local Area Agency on Aging. The Alzheimer’s Association also suggests the online directory kept by the National Academy of Elder Law Attorneys for anybody looking for a lawyer who does this work (Alzheimer’s Association).
Whoever draws it up, ask them three plain questions before you sign. Is it durable? Does it take effect now, or only later? And is there a second agent named if the first cannot serve? If the answers are yes, now or later as you intended, and yes, you have the paper you came for.
⚡ Why This One Is on the Fifty List
Every other page on this site makes the same argument. Buy the thing while it is cheap, while you have the income and the back for it, because it will cost more later and you will have less to pay for it with.
This page makes a harder argument, and it is the only one of its kind here.
This one does not get more expensive. It gets impossible.
At fifty nobody on earth wonders whether you understood what you signed. At eighty somebody might, and at eighty-five it may no longer be yours to sign. The whole of the work is one afternoon while the question does not arise: a financial power of attorney, a health care power of attorney and a living will, the advance designation with Social Security, and a trusted contact at the brokerage. Then a folder, and one sentence said out loud to the person who will need it. The family folder page covers the folder.
You will not feel any different the afternoon after you do it. Nothing will have happened. That is precisely the point — the paper does its work on a day you are not there to see it, and it does it for the people you would most want spared the courthouse.
❓ Questions People Actually Ask
Does a power of attorney still work after I become incapacitated?
Only if it is durable. A durable power of attorney keeps working after you can no longer make decisions for yourself. In states that have adopted the Uniform Power of Attorney Act, a power of attorney is treated as durable unless it says otherwise; in others the document may need to say so, so check the wording or ask whoever drew it up.
Can I use a power of attorney to manage someone’s Social Security?
No. Social Security does not accept a power of attorney for managing monthly benefits. It appoints a representative payee instead, and a person who holds a power of attorney still has to apply to Social Security to become the payee.
What happens if someone develops dementia and never signed a power of attorney?
The family usually has to go to court for a guardianship or conservatorship. That generally means hiring a lawyer and attending a hearing, the court then supervises the person it appoints, and the rules vary by state. A power of attorney signed while the person could still understand it usually avoids all of that.
Does a power of attorney end when the person dies?
Yes. The agent’s authority ends at death, and after that the agent can no longer pay the person’s bills or handle their accounts. The estate is then handled by the executor or administrator, which is a separate role.
Is a trusted contact person the same as a power of attorney?
No. A trusted contact is somebody your brokerage firm may call if it cannot reach you or suspects financial exploitation. Naming one gives that person no authority over your account and does not make them your power of attorney.
Where can I get a power of attorney done for free?
People sixty and over can often get help from free legal assistance programs funded under the Older Americans Act. They operate in every state through Area Agencies on Aging, and the Eldercare Locator at 1-800-677-1116 will point you to yours.
📚 Where This Comes From
Every statement of fact on this page traces to a federal agency, a uniform-law body or an established non-profit, and each is linked where it appears. Nothing here comes from a site that earns a commission on what it tells you. Agency rules change — check the source before you act on any of it.
- What agents must do, how to sign as an agent, when authority ends — Consumer Financial Protection Bureau, Managing Someone Else’s Money.
- Durable by default, and refusals by banks and other firms — Uniform Law Commission, Uniform Power of Attorney Act.
- Health care powers of attorney, living wills, and money problems as an early sign of dementia — National Institute on Aging.
- Legal capacity and guardianship — Alzheimer’s Association.
- Representative payees and advance designation — Social Security Administration.
- VA fiduciaries — U.S. Department of Veterans Affairs.
- Medicare’s authorization form — Medicare.gov.
- Representation before the IRS — Internal Revenue Service.
- Trusted contact persons — FINRA.
- Free legal assistance for people sixty and over — Administration for Community Living.