Most families never think about these two documents until a parent is in a hospital bed and someone at the nurses' station asks, "Who makes decisions for her?" A few days later the bank asks a different question: "Who has authority over her accounts?" Those are two separate legal roles. Understanding a financial power of attorney vs medical power of attorney is the difference between having an answer to each and having to ask a court.
This is not a rare situation. According to the Alzheimer's Association's 2026 Facts and Figures, an estimated 7.4 million Americans age 65 and older are living with Alzheimer's in 2026, about 1 in 9 people in that age group (11%). Strokes, accidents and surgeries add many more.
Below: what each document does, when each starts and ends, what neither covers, and how Canada names them. Florida's statutes serve as the example, with Pennsylvania's signing rules noted; your state's details may differ.
The short answer: A financial power of attorney lets someone you choose manage your money, property and bills. A medical power of attorney (also called a health care proxy, or in Florida a health care surrogate designation) lets someone make treatment decisions when you cannot. They are separate documents, so most adults need both, and neither one lets your agent manage Social Security or VA benefits. The CFPB says that takes a separate appointment from the agency.
Financial vs medical power of attorney: what is the difference?
A financial power of attorney covers money and property; a medical power of attorney covers health care. The first lets your agent pay bills, manage accounts and handle property. The second lets your agent talk to your doctors and consent to or refuse treatment when you cannot speak for yourself. You are the principal; the person you name is your agent.
How they compare under Florida law:
- What it covers. The CFPB's guide for agents says a power of attorney gives "legal authority to make decisions about her money or property." Florida defines a health care decision as consenting to, refusing or withdrawing consent to care, including life-prolonging procedures.
- When it starts. In Florida, a financial power of attorney "is exercisable when executed," meaning the day it is signed (section 709.2108). A health care surrogate usually takes over only after a physician finds you lack capacity (section 765.204), unless your document says the authority starts immediately.
- How it is signed. Florida requires a financial power of attorney to be signed before two witnesses and acknowledged before a notary (section 709.2105). A health care surrogate designation needs two adult witnesses; the surrogate cannot be one of them, and at least one must be neither your spouse nor a blood relative (section 765.202).
- When it ends. A financial power of attorney ends at death. "Your authority ends when she dies," the CFPB tells agents. After that, your will, trust and beneficiary forms take over.
- Medical records. The HIPAA Privacy Rule treats a person with legal authority to make your health care decisions as your personal representative for that information. A financial-only agent gets no access from the rule.
Pennsylvania, where KAV is based, sets different signing rules. A financial power of attorney must be dated, signed, acknowledged before a notary and witnessed by two adults (not the agent or the notary). It must begin with a statutory notice that you sign, and your agent has no authority until they sign an acknowledgment attached to the document (20 Pa.C.S. 5601). A health care power of attorney needs your dated signature and two adult witnesses (20 Pa.C.S. 5452).
Does a durable power of attorney cover medical decisions?
Not unless it says so. "Durable" describes how long a power of attorney lasts, not what it covers. A durable power of attorney keeps working after you lose capacity, which is exactly when your family needs it.
In Florida, a power of attorney is durable if it says it "is not terminated by subsequent incapacity of the principal," or similar words; one that is not durable ends at incapacity (section 709.2109).
Some financial powers of attorney are "springing": they start only if you become incapacitated. Not every state allows them. Since October 1, 2011, Florida has treated a new power of attorney that starts "upon the occurrence of a future event or contingency" as ineffective. If you move, have a local attorney check your document.
Florida even recognizes health care authority given "to an attorney in fact under a durable power of attorney." Even so, two documents are easier for a hospital and a bank to read, and let you choose different people.
What neither power of attorney covers
Some money comes with its own rules:
- Social Security and VA benefits. The CFPB is direct: an agent "cannot manage Martina's government benefits such as Social Security or VA benefits unless you get a separate appointment from the government agency as, for example, a representative payee or VA fiduciary." Your agent has to apply to the agency separately.
- IRS matters. The IRS uses Form 2848 "to authorize an individual to represent you before the IRS." Ask your tax preparer how your power of attorney and the IRS form fit together.
- Anything after death. Neither document survives you. Our guide to will vs trust explains what takes over.
A medical power of attorney has the matching limit: it lets your agent decide about treatment, not sign checks.
What happens if you do not have them?
Without a medical power of attorney, state law usually picks a decision-maker for you. Without a financial power of attorney, there is often nobody who can legally sign for your accounts until a court appoints someone.
On the medical side, Florida's proxy statute sets an order: a court-appointed guardian if one exists, then your spouse, then "a majority of the adult children who are reasonably available for consultation," then a parent, adult siblings, other relatives and a close friend. That breaks down when adult children disagree or when the person who knows your wishes best sits lower on the list.
On the money side, the fallback is a court. The CFPB describes guardians and conservators as people a court names "to manage money and property for someone who needs help," and once a court names one, an existing agent's authority "may end."
A worked example: Gloria, Marcus and Ana
Illustrative numbers under Florida rules; use your own.
Gloria is 78 and lives alone in Tampa. After a stroke she spends three weeks in the hospital, then moves to a rehabilitation facility. Years ago she signed a durable financial power of attorney naming her son Marcus and a health care surrogate designation naming her daughter Ana.
Ana's side (medical). Gloria's physician documents that she cannot make her own treatment decisions, so Ana's authority begins. Ana talks with the care team, consents to the rehab plan and chooses the facility. She signs the admission papers as Gloria's representative, not as a guarantor.
Marcus's side (money). Gloria's monthly income:
- Social Security: $2,050
- School district pension: $1,300
- Total income: $2,050 + $1,300 = $3,350 a month
His power of attorney reaches the pension and her bank accounts, but not the Social Security, so he applies to the Social Security Administration to become her representative payee.
- Share needing that separate appointment: $2,050 ÷ $3,350 = about 61%
- Share Marcus can manage on day one: $1,300 ÷ $3,350 = about 39%
Gloria's regular bills, which Marcus pays from her checking account and records:
- Mortgage: $1,180
- Utilities: $240
- Property tax set-aside: $260
- Phone and internet: $110
- Groceries and household: $350
- Total bills: $1,180 + $240 + $260 + $110 + $350 = $2,140 a month
Until the payee appointment comes through, the cautious plan covers the bills from the pension and Gloria's savings: $2,140 − $1,300 = $840 a month from savings. If the application takes two months (timing varies), that is $840 × 2 = $1,680, drawn from Gloria's money, never Marcus's. The CFPB tells agents to "pay Martina's expenses from her funds, not yours" and to sign as agent ("Juan Doe, as agent for Martina Roe"), never with the principal's name alone.
The lesson: Gloria's two documents put Ana in charge of medical decisions and Marcus in charge of 39% of her income on day one. The other 61% needed a step no power of attorney could replace.
Same person or two different people?
One person for both roles is simpler: they see the whole picture, from the hospital bill to the treatment plan. Two people make sense when one child lives nearby and another is better with paperwork.
Either way, the financial job carries real duties. The CFPB lists four: act only in your best interest, manage your money and property carefully, keep your money separate from the agent's own, and keep good records. Florida adds that an agent "must keep a record of all receipts, disbursements, and transactions." Pick the person who will actually do that, not just the oldest child.
Name a backup for each role. Florida lets you name an alternate surrogate "provided the designation is explicit," and a financial power of attorney can name a successor agent. If your agent is your spouse, know your state's divorce rules: in Florida, a spouse-agent's authority ends when a divorce, annulment or legal separation is filed, unless the document says otherwise.
Are you in Canada? Here is what changes
Canada uses the same two-document idea under provincial names:
- Ontario has two types: a power of attorney for property (bills, money owed to you, your home, investments) and a power of attorney for personal care (health care, housing, meals, clothing). You must be at least 18 to make the property document and at least 16 to make the personal care one.
- Alberta uses an enduring power of attorney for financial decisions and a separate personal directive for "personal matters that are not financial," including medical treatment. It ends at death, if not sooner. Without one, a family member "might have to go to court to become your trustee."
- Quebec uses a protection mandate, and it has no effect until a court homologates (approves) it after medical and psychosocial assessments confirm incapacity. Quebec warns that "the entire process can take several months."
5 mistakes families make
- Signing only the financial document. A durable financial power of attorney does not make your agent your medical decision-maker.
- Assuming a spouse can act automatically. In Florida a spouse is the default for medical decisions only if you named no surrogate, and in Ontario a spouse "cannot automatically step in" on property.
- Waiting for a diagnosis. Sign while you can still decide for yourself; once capacity is in question, the family may be left with the court route.
- Forgetting Social Security and VA. Each agency needs its own appointment.
- Hiding the originals. Give copies to both agents and your doctor. Florida requires that "an exact copy of the instrument shall be provided to the surrogate."
Your next step
Tonight, find out whether you, your spouse or your parents already have these documents, where the originals are, and who is named. If the answer is "I'm not sure," that is your to-do list. If they exist, check that the agents are still right and each has a copy.
Powers of attorney should be prepared or reviewed by an estate-planning attorney in your state or province. KAV's insurance professionals are not attorneys, but we can help with the money side: who pays the bills and which income needs its own paperwork. For the bigger picture, see our guide to taking care of aging parents financially and our checklist for what to do financially after the death of a spouse.
If you would like help turning it into a plan, KAV Solutions offers a complimentary Financial Need Analysis. A licensed insurance professional walks through the money side of your family's incapacity plan with you. The analysis is free and you never pay KAV a fee. If you choose to buy a policy, the insurer pays the professional a commission.
Frequently asked questions
Does a durable power of attorney end at death?
Yes. A durable power of attorney survives incapacity but not death. Florida's statute says a power of attorney terminates when "the principal dies." From then on, your will, any trust and your beneficiary designations control your property, not your former agent.
Can the same person be my financial and medical power of attorney?
Yes. You can name one person for both roles or split them, for example a nearby daughter for health decisions and a detail-minded son for money. If you split them, introduce them to each other: Florida law asks a financial agent to cooperate with whoever makes your health care decisions.
Does a medical power of attorney override a spouse?
In Florida, yes, for the decisions it covers. The spouse is a default decision-maker only when the patient has not designated a surrogate, so a named surrogate comes first. If you want your spouse to decide, name them in the document, plus an alternate. Other states differ in detail, so check yours.
Does a medical power of attorney make you financially responsible?
Not by itself; the role is about decisions, not debts. Federal rules for nursing homes in Medicare and Medicaid bar a facility from requiring "a third party guarantee of payment" as a condition of admission, and a representative may sign to pay from the resident's own income "without incurring personal financial liability." Read the rule and every admission form before signing.
Is a medical power of attorney the same as a living will?
No, though both are advance directives. A living will states your instructions about life-prolonging procedures; a medical power of attorney names a person to decide for you. Florida's law counts both, along with an anatomical gift, as advance directives. Signing both gives your agent written guidance for the hardest calls.
How do you get a financial and medical power of attorney?
Follow your state's signing rules, through an estate-planning attorney or a statutory form if your state offers one. Florida requires two witnesses and a notary for the financial document and two adult witnesses for the surrogate designation. In Pennsylvania, the financial document needs a notary, two adult witnesses, a notice you sign and an acknowledgment your agent signs before acting (20 Pa.C.S. 5601), and the health care document needs two adult witnesses (20 Pa.C.S. 5452). In Ontario, you can make one yourself for free using the province's kit.
KAV Solutions is a women-led team of licensed insurance professionals based in Pennsylvania. This article is general education, not individualized financial, tax, or legal advice. Power of attorney and health care directive rules vary by state and province.
