Most powers of attorney do not require notarization, but some do depending on what the document will be used for

Whether a power of attorney needs notarization depends on the state where you live and what the POA will do. A notarized signature proves to a third party — a bank, government office, or title company — that you signed the document yourself and understood what you were signing. Some states require notarization for all POAs. Others require it only for financial or real estate POAs. Still others allow POAs to be valid without notarization but recommend it anyway because banks and institutions often refuse to accept an unnotarized one.

The safest approach is to check your state's specific rules before signing. If your state does not require notarization but you plan to use the POA with a bank or property transaction, ask that institution whether they will accept it unnotarized. Many will not, even if the law does not strictly require it. Getting it notarized costs between $5 and $25 per signature and takes a few minutes, so doing it upfront saves you from having to go back later.

Key Takeaways

  • Notarization requirements vary by state — some require it for all POAs, some only for financial or real estate documents, and some do not require it at all.
  • Even if your state does not require notarization, banks and title companies often will not accept an unnotarized POA, so check with the institution that will use it.
  • Getting a POA notarized costs $5 to $25 and takes a few minutes, making it worth doing upfront to avoid delays later.
  • You will need to sign the document in front of a notary public, who will verify your identity and watch you sign.

How to learn about your state requires notarization

Your state's secretary of state office publishes the rules for POAs online. Search "[your state] power of attorney requirements" and look for the official state page, not a private legal website. The page will tell you whether notarization is mandatory, optional, or not needed.

If the state website is unclear or you cannot find the answer, call your county clerk's office. They handle document recording and can tell you what your state requires. You can also ask a local bank what they require before you sign — many have their own POA forms that already include notarization language, which signals they will not accept one without it.

States that require notarization for all powers of attorney

Some states treat all POAs the same and require notarization across the board. These include Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Mexico, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, West Virginia, Wisconsin, and Wyoming. If you live in one of these states, you cannot use a POA without a notary signature, regardless of what it will be used for.

If you are not sure whether your state is on this list, do not rely on it — check your state's official rules. State laws change, and this list may not reflect the most current version. A five-minute call to your secretary of state or county clerk is the only way to be certain.

States that require notarization only for financial or real estate POAs

Other states split the difference: they require notarization for POAs that deal with money or property, but not for healthcare or personal care POAs. California, Colorado, Connecticut, Delaware, Hawaii, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Rhode Island, Vermont, and Washington follow this pattern. If you are creating a healthcare POA in one of these states, you may not need notarization. If you are creating a financial POA, you almost certainly do.

The reason for this split is practical: healthcare providers and family members are less likely to challenge a healthcare POA, so notarization is less critical. Banks and title companies, by contrast, handle other people's money and property, so they demand proof that you actually signed the document and knew what you were doing. Even in states that do not legally require it, most financial institutions will refuse an unnotarized financial POA.

What happens when you get a POA notarized

To notarize a POA, you sign the document in front of a notary public while they watch. The notary will ask to see a government-issued ID — a driver's license, passport, or state ID card — to confirm you are who you say you are. They will then watch you sign the document and sign it themselves as a witness. Some notaries will also ask you to state that you understand what the document does and that you are signing it of your own free will.

You can find a notary at a bank, law office, UPS store, or online through the National Notary Association's directory. Many banks offer notarization for free if you have an account. UPS stores and other commercial notaries typically charge $5 to $25 per signature. The whole process takes five to ten minutes. You do not need a lawyer present, though some people choose to have one review the document before notarization to make sure it says what they want.

What to do if a bank or institution refuses your unnotarized POA

If you signed a POA without notarization because your state does not require it, but a bank or title company refuses to accept it, you have two options. The first is to get it notarized retroactively. You can sign the document again in front of a notary, and the new notarized version will be valid. You do not need to create a new POA — just have the same one notarized.

The second option is to ask the institution in writing why they are refusing it and whether they have their own POA form they will accept. Some banks have a specific form they prefer, and using their form may solve the problem without notarization. If they still refuse, you may need to involve a lawyer, but this is rare. Most institutions will accept a notarized POA once you provide one.

The difference between notarization and witnessing

Notarization and witnessing are not the same thing. A notary public is a person authorized by the state to verify signatures and identities. They check your ID, watch you sign, and add their official seal to the document. A witness is straightforward someone who watches you sign and then signs the document themselves to confirm they saw you do it. Witnesses do not verify your identity and do not have any official authority.

Some states require POAs to be witnessed instead of notarized, or in addition to notarization. A few states require both a notary and one or two witnesses. Check your state's rules to see which applies to you. If your state requires witnesses, they usually cannot be family members or people who benefit from the POA, so choose someone neutral like a friend or colleague.

Frequently Asked Questions

Can I notarize my own power of attorney?

No. A notary cannot notarize a document they are a party to or have a financial interest in. If you are the person creating the POA, you cannot be the notary. You must use a different notary public. This rule exists to prevent fraud and may support the notary is truly verifying your identity and signature, not just rubber-stamping a document they have a stake in.

Do I need to notarize a POA if I am giving it to a family member?

It depends on what the POA will be used for. If your family member will only use it within the family — for example, to make healthcare decisions or manage your affairs if you are incapacitated — notarization may not be legally required. However, if they will need to use it with a bank, insurance company, or government office, that institution will almost certainly require notarization. It is safer to notarize it regardless, since it costs very little and removes any doubt.

What if I signed a POA years ago and did not notarize it?

If your state does not require notarization, the POA is still valid. However, if you now need to use it with a bank or other institution, they may refuse it because it is not notarized. You can have it notarized now, even though you signed it years ago. Bring the original signed document to a notary, sign it again in front of them, and they will notarize it. The new notarized version will be valid going forward.

Does a power of attorney need to be filed with the court?

Most POAs do not need to be filed with the court. They become valid when you sign them (and have them notarized if required). However, some states require financial POAs to be recorded with the county clerk or recorder's office if they involve real estate. Check your state's rules or ask the title company handling any property transaction whether recording is needed. Recording costs a small fee and creates a public record of the POA.