A power of attorney (POA) lets someone you trust make decisions — financial, medical, or both — on your behalf. Because a POA hands over real legal authority, Arizona (like most states) treats it as a document that needs to be properly witnessed and notarized before it will be honored by banks, hospitals, title companies, or courts.
If you’re getting ready to sign a POA in Chandler or the East Valley, here’s what to know about the notarization step.
Why notarization matters for a POA
A notary’s job is to confirm that the person signing the POA is who they say they are, and that they’re signing willingly and knowingly — not under pressure or confusion. That verification is what gives the document credibility when your agent later presents it to a bank, a hospital, or a county recorder’s office.
Without proper notarization, many institutions will simply refuse to accept a POA, no matter how well it’s written. That’s especially true for financial and real estate powers of attorney, where banks and title companies are cautious about fraud.

What to have ready for your appointment
To keep your signing quick and avoid a second appointment, have these ready when the notary arrives:
- The complete, filled-out POA document (a notary cannot draft it or fill in blanks for you)
- Valid, unexpired government-issued photo ID for the person signing (the “principal”)
- Any additional signers or witnesses your specific POA requires, present at the same time
Health care vs. financial/general POA
Arizona recognizes different types of powers of attorney — a health care power of attorney (letting someone make medical decisions for you) and a general or financial power of attorney (letting someone manage finances, property, or other affairs). Requirements can differ slightly between the two, so it’s worth confirming with whoever drafted your document (an attorney, or a legal document preparation service) exactly which signatures and notarizations it needs before your appointment.
Where notarization happens
You can get a POA notarized at a bank, a shipping store, or your attorney’s office — but if the person signing isn’t mobile (recovering from surgery, in a care facility, or simply doesn’t drive), a mobile notary can come to a home, hospital, or senior living facility in Chandler and the surrounding East Valley instead.
This article is for general information only and is not legal advice. Notary publics, including ours, are not attorneys and cannot advise you on which documents you need or how to complete them. For legal guidance specific to your situation, please consult a licensed Arizona attorney.
Need a notary who comes to you in Chandler, Gilbert, Mesa, Tempe, or Queen Creek? Call Executive Notary Services at 480 582 5013 to schedule an appointment.
