A durable power of attorney lets you act for a parent on their money, but it will not let you manage their Social Security. The Treasury Department does not recognize a power of attorney for negotiating federal payments, including Social Security and SSI checks, so the document families plan around leaves those benefits out.

Managing an aging parent's finances normally means stepping into one of four legal roles. This guide walks through those roles, the four duties every one of them carries, how a durable power of attorney works and where it stops, and the practical first moves that keep a parent's money safe.

The Four Ways to Step In When Managing an Aging Parent's Finances

A family member helping an aging parent with money normally acts in one of four fiduciary roles. The federal Consumer Financial Protection Bureau (CFPB) tailors its "Managing Someone Else's Money" guides to people in each of them.

They are not interchangeable. Each one applies in a different situation and gets created in a different way. Some families need more than one, because a power of attorney does not reach Social Security and a representative payee appointment reaches nothing else. Here is how they line up.

Role When it applies How it's created
Agent under a power of attorney Your parent plans ahead and chooses you in advance Your parent creates a power of attorney naming you as agent
Guardian or conservator of property Your parent can no longer make decisions and created no power of attorney A court appoints you
Trustee Your parent set up a revocable living trust You serve as trustee under that trust
Representative payee or VA fiduciary Your parent receives Social Security, SSI, or VA benefits and cannot manage them Social Security or VA appoints you; for Social Security, you apply first

A few notes on the differences. An agent under a power of attorney is the role your parent can set up in advance, choosing you as a substitute decision-maker. A guardian or conservator is the fallback: without a power of attorney, a friend or family member might have to go to court to have a guardian appointed if your parent becomes incapacitated, a process the CFPB calls lengthy, expensive, and very public. A trustee role exists only if your parent set up a revocable living trust. The representative payee or VA fiduciary is the narrow but important one: it is how you manage Social Security, SSI, or VA benefit payments, and the agency appoints you, not your parent.

Your Duties as a Fiduciary

Whichever role you hold, you are a fiduciary: someone managing money and property for another person. Being family does not change that. The CFPB says every fiduciary has four basic duties.

The first duty is to act only in your parent's best interest. Every decision you make with their money has to be for them, not for you and not for anyone else.

The second is to manage their money and property carefully. Treat what they own with the care you would want someone to show your own savings.

The third duty is to keep your parent's money and property separate from your own. Never mix their money or property with yours or anyone else's, even briefly and even if you intend to pay it back. The CFPB warns that mixing leads to confused records, and confused records can get you in trouble with government agencies, like adult protective services, and the police.

The fourth is to keep good records. The CFPB says these must be true and complete records of your parent's money and property, or you could face legal consequences. Hold on to receipts, bank statements, and a simple log of what you spent and why.

Power of Attorney and Its Limits

A power of attorney is a legal document in which your parent (the principal) names you (the agent) to make financial decisions on their behalf. The CFPB presents it as a planning tool, and two things about it matter.

First, a power of attorney used for advance planning is generally durable. A durable power of attorney continues to be effective even if your parent becomes incapacitated, which is exactly when you need it most. Make sure the document your parent creates is durable.

Second, it has to be created in advance. The CFPB says that without one, if your parent becomes incapacitated and can no longer make decisions, a friend or family member might have to go to court to have a guardian appointed, a process it calls lengthy, expensive, and very public. Setting it up early, before there is any crisis, is how families avoid that.

A power of attorney also carries some risk, because it gives the agent a great deal of authority over your parent's finances without regular oversight. It is not written in stone: your parent can revoke or cancel it.

The Social Security trap

Here is the biggest limit. A durable power of attorney does not let you manage your parent's Social Security or SSI benefits.

The U.S. Department of the Treasury (Treasury) does not recognize a power of attorney for negotiating federal payments, including Social Security and SSI checks. So even with a valid, durable power of attorney in hand, you cannot use it to manage your parent's Social Security checks. The Social Security Administration (SSA) is explicit: having power of attorney, being an authorized representative, or sharing a joint bank account with your parent is not the same as being their payee, and none of these gives you legal authority to manage their benefits.

To manage a parent's Social Security, you have to become their representative payee. Even if you already hold a power of attorney, you must still apply to Social Security and be appointed. To apply, contact your nearest Social Security office and complete form SSA-11, Request to be Selected as Payee. The SSA's representative payee page, ssa.gov/payee, explains the role, and the agency's national number is 1-800-772-1213 (TTY 1-800-325-0778). If your parent receives Supplemental Security Income (SSI), the representative payee role covers those payments too.

Veterans' benefits work the same way, with a VA-appointed fiduciary as the parallel role. A family cannot simply assume it: VA appoints a fiduciary once it determines a beneficiary cannot manage their financial affairs, and it makes that call only after receiving medical documentation or when a court has already made the determination.

The practical takeaway: a power of attorney and a representative payee appointment are two separate jobs. A payee cannot sign legal documents for your parent, other than Social Security documents, and has no legal authority over a pension, earnings, or any income other than Social Security or SSI. So if your parent has Social Security plus other income or accounts, you will likely need both.

One more boundary worth naming. Setting up a power of attorney specifically for Medicaid eligibility or estate planning is a separate Medicaid-planning matter. For that side, see our guide to Medicaid planning strategies.

Practical First Steps for Managing an Aging Parent's Finances

Once you know which role you hold, the day-to-day work of financial caregiving comes down to a handful of habits. None of them are complicated, but doing them in order keeps your parent's money safe and keeps you out of trouble.

1
Step 1

Inventory everything

Before you can manage your parent's finances, you need to know what they have. Make a list of every bank and investment account, every source of income (Social Security, a pension, an annuity, wages), and every recurring debt and bill. Gather the statements and the contact information for each. Knowing which income is Social Security or SSI also tells you whether you will need to become a representative payee, since a power of attorney cannot reach it.

2
Step 2

Get the bills paid, then set up a routine

Pay what is due, then put the predictable bills on a schedule, or on automatic payment, so nothing slips. A regular routine also gives you a clean record of what went out and when, which is part of your duty to keep good records.

3
Step 3

Keep the money in your parent's name

This is the separation duty in practice. Keep your parent's funds in their own accounts rather than in your account or a joint one. If you are their Social Security payee, the SSA requires you to title the bank account so it is clear the money belongs to your parent, and you cannot put their Social Security or SSI funds in your own or anyone else's account.

4
Step 4

Watch for financial exploitation

Financial red flags include sudden changes in bank accounts or banking practices, unexplained withdrawals of large sums, unauthorized withdrawals with your parent's ATM card, abrupt changes to a will or other financial documents, and bills left unpaid despite adequate resources. If you see a pattern that worries you, you do not need to prove abuse yourself: report it to your local adult protective services agency, and call 911 if your parent is in immediate danger.

If you are also working out how to fund a parent's care from these accounts, our guide to how to pay for senior care covers the income, benefits, and assets you can draw on.

Frequently Asked Questions

Can I use a power of attorney to manage my parent's Social Security?

No. The U.S. Department of the Treasury does not recognize a power of attorney for negotiating federal payments, including Social Security and SSI checks, and the Social Security Administration (SSA) says a power of attorney does not give you legal authority to manage those benefits. To manage a parent's Social Security, you have to apply to the SSA, using form SSA-11, and be appointed as their representative payee. You can begin at ssa.gov/payee.

What's the difference between a power of attorney and guardianship?

A power of attorney is something your parent creates in advance to name you as their substitute decision-maker. Guardianship (or conservatorship of property) is the court route: without a power of attorney, if your parent becomes incapacitated and can no longer make decisions, a friend or family member might have to go to court to have a guardian appointed, a process the CFPB calls lengthy, expensive, and very public. Setting up a durable power of attorney early is how families avoid that.

Why can't I just put my parent's money in a joint account with me?

Because one of your four fiduciary duties is to keep your parent's money and property separate, never mixing it with your own. A joint account also does not make you their Social Security payee, and a payee cannot put a parent's Social Security or SSI funds in the payee's own account. Keep their funds in accounts held in their name.

Do I need both a power of attorney and a representative payee appointment?

Often, yes. They are two separate jobs that cover different money. A power of attorney is not enough to manage Social Security or SSI, and a payee has no legal authority over a pension, earnings, or any other income. If your parent has Social Security plus other income or accounts, you will likely need both.

What is a "durable" power of attorney, and why does it matter?

A durable power of attorney continues to be effective even if your parent becomes incapacitated, which is precisely when you need it, and a power of attorney used for advance planning is generally durable. Confirm the document is durable, and have your parent create it in advance, before any crisis.

Learn More

FinancialHow to Pay for Senior CareHow to pay for senior care: what it costs nationally and how Medicaid, Medicare, VA benefits, and private pay each fit. Who qualifies, what's covered, in 2026. MedicaidMedicaid Planning StrategiesSee which assets you keep, how the 5-year look-back works, and the legal moves that qualify you for Medicaid long-term care without losing the house. FinancialHow Long-Term Care Insurance WorksHow long-term care insurance works in 2026: what it covers, the 2-of-6 ADL trigger, elimination periods, benefit amounts, tax breaks, and partnership policies. FinancialProtecting Seniors From Financial ScamsHow to protect an older parent from scams and financial exploitation: common cons, warning signs, how to lock down accounts, and exactly where to report. FinancialWhat a Continuing Care Retirement Community CostsHow continuing care retirement community costs work: the entry fee plus monthly fee structure, Type A, B, and C contracts, refunds, state rules, and the risks. MedicareHow to Help a Parent With Medicare: Calls, Forms, and Their Online AccountYes, with their permission. How to help a parent with Medicare: verbal OK on a call, Form CMS-10106, their Medicare.gov account, the doctor, and appeals.

If you are not sure where to begin, the Eldercare Locator (a national referral service of the U.S. Administration for Community Living) can connect you with local help in your parent's area at eldercare.acl.gov or 1-800-677-1116. For personalized help stepping in to manage an aging parent's finances, visit brevy.com.

The information on Brevy.com is for educational purposes only and is not a substitute for professional legal, financial, or medical advice. Rules vary by state and program and change frequently. Always verify with the relevant agency or a qualified professional. Brevy is not a law firm, financial advisor, or healthcare provider.

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Brevy Care Team

Expert eldercare guidance from Brevy's team of healthcare professionals and researchers.