Yes, a bank can notarize a power of attorney, and many banks offer the service free to their account holders. It’s often the fastest and cheapest option, but the notary’s seal alone doesn’t guarantee your POA will hold up: more than a dozen states also require witnesses, and a bank can decline the notarization for reasons that have nothing to do with your document’s substance.
How the Signing Works at a Bank
A notary’s job during a POA signing is narrow. They confirm the identity of the person signing, verify the signature is voluntary, and apply an official seal that makes the document self-authenticating. The notary does not review the legal terms of your POA or advise you on what it means.
Banks that employ notaries usually have them on staff at branch locations. Citizens Bank, for example, offers free notary services and lists powers of attorney among the documents its notaries routinely handle.1Citizens. Notary Public Services Not every branch has a notary available on a given day, so call ahead.
What to Bring
The POA must be fully complete before you arrive. Notaries cannot notarize documents with blank fields, missing pages, or sections left for someone to fill in later. Even one empty signature line or date field is enough to be turned away.
Everyone signing must present a valid government-issued photo ID such as a driver’s license or passport. Some banks apply stricter internal verification and ask for a second form of ID, especially if the photo ID is close to expiration or the name doesn’t match the document exactly.
The principal — the person granting the power of attorney — must appear in person before the notary and sign in the notary’s presence. You cannot drop off a pre-signed POA for notarization, and you cannot send someone in your place.
Mental Capacity
Notaries are trained to watch for signs that a signer doesn’t understand what they’re signing or is being pressured by someone else in the room. A notary isn’t a doctor and doesn’t conduct a formal competency evaluation, but they are expected to refuse the notarization if the signer appears confused, disoriented, or unable to communicate. If you’re helping an elderly parent execute a POA and there’s any question about their cognitive state, a physician’s letter documenting capacity can head off challenges later. Bank of America, for instance, notes that it may require a doctor’s note regarding the principal’s capacity depending on the circumstances.2Bank of America. Power of Attorney Services: What is it and How to Get One
Witnesses Your State May Also Require
Notarization alone isn’t enough in every state. More than a dozen states require one or two witnesses to sign the POA alongside the notary’s acknowledgment. Florida requires two subscribing witnesses plus notarization. New York requires two witnesses. Maryland requires two adult witnesses who sign in the presence of the principal and each other. Connecticut, Pennsylvania, Illinois, Delaware, and South Carolina all impose their own witness requirements.3Justia. Power of Attorney Laws: 50-State Survey
Most states also restrict who can serve as a witness. The agent named in the POA typically cannot be a witness, and several states bar the notary from doubling as a witness. If your state requires witnesses, you’ll need to bring eligible people with you to the bank. The bank will notarize the document, but it generally won’t supply witnesses.
This is where many POAs quietly fail. The document gets notarized, everyone assumes it’s valid, and nobody discovers the missing witness signatures until the agent tries to use the POA months or years later. Confirm your state’s rules before scheduling the appointment.
When a Bank May Refuse
Banks turn down notarization requests more often than people expect, and the reasons aren’t always obvious.
- No account relationship. Many banks limit notary services to existing customers, because offering free notarization to non-customers creates liability without generating business.
- Incomplete or altered documents. Any blank fields, white-out corrections, or pages that appear to have been swapped will trigger a refusal.
- Identification problems. An expired ID, an ID that doesn’t match the name on the document, or a foreign identification document the notary isn’t familiar with can all result in a decline.
- Concerns about the signer. If the notary believes the principal doesn’t understand what they’re signing or appears to be under duress, the notary has a duty to refuse.
- Complex or unfamiliar documents. Some bank notaries are cautious about documents they don’t see regularly, including POAs with unusual provisions. A branch notary who primarily handles mortgage closings may refer you elsewhere.
A refusal isn’t a judgment on your document’s validity. It usually reflects the bank’s risk tolerance and the individual notary’s comfort level.
Notarizing the POA Is Not the Same as the Bank Accepting It
A distinction catches many people off guard. A bank employee notarizing your POA at signing, and the bank later accepting that POA to move money, are two different things. When your agent walks into a branch to use the POA, the bank’s legal department conducts its own review.
Bank of America’s process illustrates this. The bank states that POA documents go through a review that may require more than one visit, and the bank may request additional documentation such as a physician’s letter before allowing transactions.2Bank of America. Power of Attorney Services: What is it and How to Get One Some banks encourage account holders to set up a limited power of attorney using the bank’s own form for banking-specific transactions, which the bank processes more smoothly than a general POA drafted by an outside attorney.
Even when a POA is properly notarized, banks sometimes reject documents they consider stale, vaguely worded, or missing the specific authority needed for the requested transaction. Having an attorney draft the POA with clear language about banking powers, and keeping it reasonably current, reduces the chances of a rejection at the counter.
What Happens If the Notarization Is Defective
A POA with a defective notarization isn’t a technicality. Financial institutions, title companies, and government agencies routinely reject documents where the notarization doesn’t meet state requirements. The fallout hits hardest when it matters most: the principal is incapacitated, a real estate closing is imminent, or a financial decision can’t wait.
For the principal and agent, an invalid notarization means the POA may need to be re-executed from scratch. If the principal has since lost mental capacity, re-execution may be impossible, potentially forcing the family into a court-supervised guardianship or conservatorship proceeding. That process is expensive, time-consuming, and avoidable with a proper signing the first time.
Alternatives When the Bank Can’t Help
If your bank declines or doesn’t have a notary available, several other options work just as well legally.
Mobile Notaries
A mobile notary travels to your location, which is particularly useful when the principal has limited mobility or is in a care facility. Expect to pay between $75 and $200 for a mobile appointment, with the cost varying by location and urgency.
Retail and Shipping Stores
National chains like The UPS Store frequently have notaries on staff during business hours. These locations handle walk-in notarizations for a small fee, though availability depends on the specific branch. Call ahead to confirm a notary is working that day, and bring all your documents and witnesses since these locations won’t accommodate a second visit at no charge.
Remote Online Notarization
As of 2025, 47 states and the District of Columbia allow remote online notarization, where the principal and notary connect through a live audio-video session rather than meeting face to face.4National Association of Secretaries of State. Remote Electronic Notarization The signer’s identity is verified through knowledge-based authentication questions and analysis of the photo ID presented on camera. The entire session is recorded and stored as part of the notarial record.
Remote notarization works well for straightforward POA documents, but check whether your state accepts remotely notarized POAs for all purposes. Some states that allow remote notarization still restrict its use for certain real estate or estate planning documents. If the POA also requires witnesses, confirm that your state permits remote witnessing through the same platform.
Before any appointment, confirm your state’s execution requirements, including whether witnesses are needed and whether there are restrictions on who can serve as a witness.3Justia. Power of Attorney Laws: 50-State Survey Call the bank to verify a notary will be available. Bring the completed POA, valid photo ID for every signer, and your witnesses if required. A well-prepared document with proper identification and witnesses gives the bank no reason to refuse.