Durable Financial Power of Attorney Lawyer in Phoenix, AZ
A durable financial power of attorney lawyer in Phoenix drafts the Arizona document that lets someone you trust pay your bills, manage your accounts, and handle your property if you can't. Because it's durable, it keeps working after an illness or injury, so your family doesn't need a court-appointed conservator.
Maybe a parent just got a dementia diagnosis, you're a couple who owns a home together, or you moved here with a power of attorney from another state. Francisca F. Manchac has helped families plan for more than 18 years. She drafts each durable power of attorney to meet Arizona's witness and notary rules, with the agent powers you choose, as part of a flat-fee estate plan. Call (832) 263-0935 to schedule a free consultation.
Francisca F. Manchac | Licensed in Arizona and Texas | Last Updated: October 2026

Key Takeaways
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An Arizona financial power of attorney must be signed, witnessed by one adult who isn't the agent, the agent's spouse or children, or the notary, and notarized.
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A power of attorney validly signed in another state is valid in Arizona, but it may not include the powers you need under Arizona law.
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A financial power of attorney gives no medical authority in Arizona. Health care decisions need a separate health care power of attorney.
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A durable power of attorney ends when you die. After that, your will or trust controls your property.
Who Needs a Durable Financial Power of Attorney in Phoenix?
You need a durable financial power of attorney if you're an adult with a bank account, a home, a retirement account, or bills, and you want someone you trust to handle them if you can't.
That includes Phoenix retirees planning ahead, couples who own property together, business owners and real estate investors, adult children turning 18, and anyone caring for a parent whose memory is starting to slip. It's one of the core documents in the firm's Phoenix estate planning services, and it works alongside a health care power of attorney and a living will. The firm drafts planning documents only. It does not file guardianship or conservatorship cases or handle lawsuits over how an agent used a power of attorney, and it refers that work to trusted colleagues.
Common Situations Handled
Most Phoenix clients come to a durable power of attorney at one of these moments.
A Parent's Dementia Diagnosis
An early diagnosis is often the last window to sign. If the parent still understands the document, a power of attorney can be signed now and avoid a conservatorship later.
A Couple Who Owns a Home Together
Arizona generally requires both spouses to sign to sell or borrow against community real estate. If one spouse can't sign, the other can be stuck without a power of attorney.
Moving to Arizona With an Old Document
Retirees and snowbirds often bring a power of attorney from another state. It's valid here, but banks may question it, and it may lack powers you now need.
Business Owners and Real Estate Investors
Someone needs to sign leases, pay contractors, and run accounts if you can't. Your agent's powers can tie into your plan for business and rental property.
A Child Turning 18
Once a child turns 18, parents lose automatic access to their finances. A power of attorney is part of estate planning for young adults heading to college or work.
Travel, Deployment, or a Long Hospital Stay
A power of attorney lets someone handle closings, bills, and paperwork while you're away or recovering.
Why Hiring a Durable Power of Attorney Lawyer Matters
A power of attorney that's signed wrong, signed too late, or missing the right powers fails when your family needs it most. Arizona's signing rules are strict, and banks often reject documents that look generic or outdated.
What Goes Wrong Alone
Free forms skip the witness affidavit, use the agent's spouse as the witness, or leave out authority for gifts, trusts, and benefits planning.
What Experience Adds
An attorney matches the powers to your assets, names backup agents, and builds the document to work with your trust, will, and health care documents.
How Outcomes Differ
A sound power of attorney lets your agent step in within days. A flawed one can mean a conservatorship case that takes months and costs far more.
“
Francisca did my estate plan. It was so easy and I understood all the documents. She is great to work with and really knows her stuff.
Nicky · Estate planning client
Who Is Involved?
A durable power of attorney connects you, the agent you choose, and the institutions that hold your money. Each one below has a defined role.
You, the Principal
Choose your agent, decide which powers to grant, and sign while you have capacity.
Your Agent
Handles your finances under the powers you grant, for your benefit only.
Your Successor Agent
Steps in if your first agent can't or won't serve.
Your Attorney
Francisca drafts the document and coordinates a valid Arizona signing.
Banks and Other Institutions
Review the document and can rely on it in good faith when your agent acts.
What Your Durable Financial Power of Attorney Includes
Your plan gives you a signed Arizona durable power of attorney, built around your assets and your choice of agents, and coordinated with the rest of your estate plan. You also get peace of mind that bills get paid and property stays protected if something happens to you.
What You Receive
- Durable Financial Power of Attorney: Names your agent and backups, sets when it takes effect, and lists the powers you choose.
- Specific Authority Where You Want It: Clear terms for gifts, trust transfers, and benefits planning, which Arizona law treats differently from everyday bill paying.
- Conservator and Guardian Nomination: Your choice of who a court should consider if a protective case is ever filed.
- Health Care Power of Attorney and Living Will: Medical decisions are handled in separate documents in the same plan.
What You Avoid
- A Conservatorship Case: Court supervision of your finances, with filings, fees, and delays.
- Frozen Accounts: Bills and mortgage payments that no one has authority to pay.
- A Stalled Home Sale: Community real estate that can't be sold without both spouses' signatures.
- Family Conflict: Disputes over who should manage your money and how.
Arizona Rules That Shape Your Durable Financial Power of Attorney
Arizona sets strict rules for how a financial power of attorney is signed and what an agent may do. These three rules matter most for Phoenix families.
One Witness and a Notary: Arizona's Signing Rule
Under A.R.S. 14-5501, you must sign in front of one witness and a notary. The witness can't be your agent, your agent's spouse or children, or the notary. The witness signs a sworn affidavit, and the document must state that it survives your incapacity or takes effect when you become incapacitated. Miss a step and banks can refuse it.
Capacity at Signing: Why Timing Matters
Arizona voids a power of attorney signed by an adult who lacks capacity, meaning you must understand what the document does when you sign. If someone challenges it and shows you were a vulnerable adult at signing, the agent must prove your capacity by clear and convincing evidence. Signing early, before a diagnosis advances, avoids that fight.
Specific Authority: Gifts and Self-Dealing
Arizona requires anyone in a position of trust to use a vulnerable adult's money only for that adult's benefit. Under A.R.S. 46-456, a transaction that benefits the agent is allowed only with specific authority in a valid durable power of attorney, court approval, or another narrow exception. An agent who breaks the rule can owe the loss plus up to twice that amount and forfeit inheritance rights.
How Do You Get a Durable Power of Attorney in Phoenix?
You get a durable power of attorney in five steps, from a free video consultation to a signed document your agent can use, with a flat fee set before work begins.
01
Free Consultation and Intake
Book an Estate Planning consultation and complete the intake form at least 24 hours ahead. Share your assets and who you're thinking of naming.
02
Plan Design
You confirm your plan and flat fee, sign an engagement agreement, and Francisca drafts the powers and backup agents you choose.
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Plain-Language Review
Francisca walks you through every power by video, including when the document takes effect and what your agent can't do.
04
Signing
Francisca coordinates your signing with a notary and a qualifying witness, as Arizona law requires.
05
Putting It to Work
You get guidance on where to keep the original and when to share copies with your agent, bank, and financial advisor.
Common Questions About Durable Powers of Attorney in Phoenix
Something else on your mind? Call or text (832) 263-0935.
How much does a durable power of attorney cost in Phoenix?
Francisca includes a durable financial power of attorney in every Arizona estate planning package, so you get it for a flat fee with no hourly billing. The Essential Plan starts at $1,800 for one person or $3,500 for a couple and also includes a will, a health care power of attorney, a living will, a mental health care power of attorney, a HIPAA authorization, and a beneficiary deed for your home. The Trust Plan adds a revocable living trust. You learn the full price before work begins. Your first step is a free 30-minute virtual consultation, where Francisca recommends the right plan for your family.
Can I use a free Arizona power of attorney form instead?
You can, but free forms fail more often than people expect. Many skip the witness affidavit Arizona requires, use a witness the law disqualifies, or come from another state. Most also give broad powers with no backup agent and no clear authority for gifts, trusts, or benefits planning, which Arizona treats as special. Banks may refuse a form that looks generic or old, and by then you may no longer be able to sign a new one. An attorney-drafted document fits your assets, your family, and the rest of your plan, so your agent can act when it counts.
What does durable mean in a durable power of attorney?
Durable means the document keeps working if you become incapacitated. A regular power of attorney ends when you can no longer make your own decisions, which is exactly when your family needs it. Arizona requires a durable power of attorney to say so in writing, either that it isn't affected by your later incapacity or that it takes effect when you become incapacitated. Acts your agent takes during your incapacity bind you as if you'd acted yourself. That's why estate plans use durable documents: they cover the stretch of time when a court would otherwise have to appoint a conservator.
When does a durable power of attorney take effect?
A durable power of attorney takes effect either right away or later, when you become incapacitated. An immediate power lets your agent act as soon as it's signed, even while you're well, which many couples and families prefer because banks accept it without proof of incapacity. A springing power waits until you're incapacitated, so your agent must first show that it has kicked in, usually with a doctor's letter. That can cause delays at the bank. Francisca explains both choices and how the document defines incapacity, so you pick the option that fits your family.
What can my agent do, and what can't they do?
Your agent can do the financial tasks your document grants, such as paying bills, managing bank and investment accounts, filing taxes, handling insurance and retirement accounts, and signing real estate documents. Your agent can't make medical decisions under this document, change your will, or act after your death. Your agent must use your money only for your benefit. In Arizona, gifts or other transactions that benefit the agent need specific authority in the power of attorney or court approval. Francisca lists each power in plain terms, so your agent knows exactly where the lines are.
Does a durable power of attorney cover medical decisions?
No. In Arizona, a financial power of attorney covers money and property only. Medical decisions belong in a separate health care power of attorney, and your end-of-life wishes go in a living will. Arizona also has a separate mental health care power of attorney for decisions about mental health treatment. Many people name the same person in all of these documents, but you don't have to. Some clients choose a detail-minded child for money and a calmer one for medical choices. Francisca drafts the full set together, so the documents work as one plan.
Does a durable power of attorney expire or end at death?
A durable power of attorney doesn't expire with time unless it states an end date, but it ends when you die. After your death, your agent has no authority, and your property passes under your will, your trust, or your beneficiary designations. Arizona protects an agent or a bank that acts in good faith without knowing of your death. You can also revoke a power of attorney at any time while you have capacity. Many people review theirs after a move, a divorce, or a change in who they trust, and update it as part of a plan review.
Is a power of attorney from another state valid in Arizona?
Yes. Arizona accepts a power of attorney that was validly signed under the law of the state where you signed it. That helps the many Phoenix residents who moved from other states or split the year between homes. In practice, banks and title companies are more comfortable with an Arizona document, and an older one may lack powers you now need, such as authority to fund your trust. If you've moved here, Francisca can review your existing documents and recommend whether to keep them or sign new Arizona versions.
What's the difference between a power of attorney and a conservatorship?
A power of attorney is a private document you sign while you can, naming the person you choose. A conservatorship is a court case filed after you can't manage your money, where a judge picks the conservator and supervises the work. Conservatorships take time, cost more, and are public. A durable power of attorney usually makes one unnecessary. If a court case does happen, Arizona lets your power of attorney nominate who the court should consider, and the agent answers to any conservator the court appoints. The firm drafts planning documents and doesn't handle conservatorship cases.
What happens if an agent misuses a power of attorney?
An agent who misuses your money in Arizona faces serious consequences. If the agent got the power of attorney through intimidation or deception, the agent can face criminal charges and civil penalties. When the principal is a vulnerable adult, an agent who uses the money for personal benefit without specific authority can owe actual damages plus up to two times more, pay attorney fees, and lose inheritance rights. The best protection is choosing carefully and drafting well. Francisca can name backup agents, require records, or split duties so no one person has unchecked control.
Areas We Serve
The Law Offices of Francisca Manchac, PLLC serves families across Maricopa and Pinal Counties, and throughout Arizona, with consultations and document reviews by video, so you can plan from home. Visit the Phoenix office page to see every service available to Arizona clients.
Maricopa County
Pinal County
All of Arizona

Other Estate Planning Services We Offer
Get Started With a Durable Power of Attorney Lawyer in Phoenix
A power of attorney only works if it's signed while you still can. Start with a free 30-minute virtual consultation with Francisca. Call (832) 263-0935 or book online.
