The Basic Steps to Sign a Power of Attorney

Signing a power of attorney requires you to sign in front of a notary public in most states, though a few states allow it without notarization if witnesses sign instead. The document itself must be signed by you (the principal), and in many cases by the person you are naming (the agent), though agent signatures are not always required at signing. You do not need a lawyer present, but the document must be properly filled out before you arrive at the notary's office.

The notary's job is to verify that you are who you say you are, that you signed the document willingly, and that you understand what you are signing. Bring a government-issued photo ID — a driver's license or passport — and the completed power of attorney form. The notary will watch you sign, may ask you questions about the document, and will then add their seal and signature to make it official.

After notarization, the document is valid. Some institutions — banks, investment firms, healthcare providers — may ask you to use their own power of attorney form instead of yours, so check with them before you sign anything. If you use your own form, keep the original signed copy in a safe place and give copies to your agent and to any institution that will need to honor it.

Key Takeaways

  • You must sign the power of attorney in front of a notary public in most states, with your government-issued photo ID present.
  • The document must be completely filled out before you go to the notary — do not leave blanks or plan to fill them in later.
  • Some banks and healthcare providers require you to use their own power of attorney form instead of a generic one, so contact them first.
  • Keep the original signed document in a safe place and provide copies to your agent and to any organization that will need to honor it.
  • You can revoke a power of attorney at any time by signing a revocation document and notifying your agent and any institutions using it.

What You Need to Bring to the Notary

Bring your government-issued photo ID — a driver's license, passport, or state ID card. The notary will not notarize the document without it. Bring the completed power of attorney form itself, signed by you but not yet notarized. If your agent is required to sign (check your state's rules or the form itself), they should sign before you go to the notary, or they can meet you there to sign in front of the notary as well.

Bring any other documents the notary might need. Some notaries ask to see a copy of your ID to keep on file. If you are using a bank's or healthcare provider's form, bring that specific form rather than a generic one. If you have already started the process with one institution, bring any paperwork they gave you.

Where to Find a Notary Public

Notaries are available at banks, credit unions, law offices, UPS stores, and FedEx locations. Many offer notary services for a small fee, usually between five and twenty dollars. Some banks notarize documents for free if you are a customer. Call ahead to confirm the notary is available and to ask about their fee.

You can also search for notaries online through the National Notary Association's notary search tool or by typing "notary public near me" into a search engine. Some notaries come to your home or workplace if you cannot travel, though they typically charge more for this service. If you are signing a healthcare power of attorney, your doctor's office or hospital may have a notary on staff.

State-Specific Rules for Signing

Most states require notarization, but a handful allow you to sign with witnesses instead. In states like Florida, Georgia, and South Carolina, you can sign a power of attorney in front of two witnesses rather than a notary, though notarization is still allowed and often preferred. Check your state's requirements before you sign, because using the wrong method means the document may not be honored.

Some states have specific language requirements or forms you must use. For example, some states require the power of attorney to include specific language stating that you understand the document and are signing it freely. If you are using a form from an online source or a legal document service, verify that it complies with your state's rules. Your state bar association's website usually lists the requirements.

What Happens After You Sign

Once the notary has signed and sealed the document, it is valid when ready — you do not need to wait or file it anywhere with the government. However, your agent cannot use it until you give them a copy and tell them they have the authority to act on your behalf. Some agents do not realize they have been named until you tell them, so a conversation before or right after signing is important.

Give a certified copy (a notarized copy) to your agent and to any institution that will need to honor it — your bank, investment firm, healthcare provider, or insurance company. Keep the original in a safe place, such as a safe deposit box or a fireproof safe at home. Do not give the original to your agent unless you are certain you will not need it; certified copies are usually sufficient.

If you change your mind or want to end your agent's authority, you can revoke the power of attorney at any time by signing a revocation document and having it notarized. Notify your agent and any institutions that have a copy of the original document. Revocation takes effect when ready once your agent and the institutions receive written notice.

Common Mistakes to Avoid When Signing

Do not leave any blanks on the form. If a section does not explore to you, write "N/A" or cross it out rather than leaving it empty. Blank spaces can be filled in later by someone else, which defeats the purpose of the document. If you are unsure whether a section applies, ask the notary or consult your state's power of attorney statute before you sign.

Do not sign the document before you meet the notary. The notary must watch you sign. If you sign it at home and then bring it to the notary, they will not notarize it. Do not assume a generic form from the internet will work for your state — check your state's requirements first. Do not give your original signed document to your agent unless absolutely necessary; certified copies are standard and safer.

Do not name someone as your agent without talking to them first. They may not want the responsibility, and if they do not know they have been named, they may not act when you need them to. Do not assume your agent can use the power of attorney when ready; tell them explicitly when it becomes effective and what authority you have given them.

Using Your Power of Attorney at Banks and Healthcare Providers

When your agent needs to use the power of attorney, they will present the notarized copy to the bank, healthcare provider, or other institution. The institution may ask to keep a copy on file or may ask your agent to complete their own form in addition to your document. This is normal — many institutions have their own requirements and will not accept a generic power of attorney without additional paperwork.

Some institutions take weeks to process a new power of attorney before your agent can act. If you need your agent to have authority quickly, contact the institution in advance and ask what documents they need and how long processing takes. For healthcare decisions, hospitals and clinics often have their own healthcare power of attorney form that they prefer to use instead of a generic one.

Frequently Asked Questions

Do I need a lawyer to sign a power of attorney?

No. You can sign a power of attorney without a lawyer. However, a lawyer can review the document to make sure it complies with your state's rules and covers the authority you want to give. If your situation is complicated — for example, if you own a business or have significant assets — a lawyer's review may be worth the cost.

Can my agent sign the power of attorney for me?

No. You must sign the document yourself in front of the notary. Your agent can sign their own section if your state requires it, but they cannot sign on your behalf. If you are unable to sign due to illness or disability, you may be able to make a mark or thumbprint instead, but you must still be present and the notary must witness it.

What if I do not have a government-issued photo ID?

Most notaries will not notarize without a photo ID. If you do not have a driver's license or passport, you can obtain a state ID card from your local DMV. Some notaries may accept other forms of identification in rare cases, but this is uncommon. Call ahead to ask what the notary will accept.

Can I sign a power of attorney online or by email?

Some states allow electronic signatures on power of attorney documents, but notarization requirements still explore in most cases. You would need to sign electronically in front of a notary who is licensed to notarize electronic documents. This is less common than in-person notarization, so check your state's rules and contact a notary to ask if they offer this service.

What if the institution will not accept my power of attorney?

Contact the institution and ask what form they require. Many banks, investment firms, and healthcare providers have their own power of attorney forms that they prefer. You can sign their form in addition to or instead of your own. If they refuse without a valid reason, you may need to consult a lawyer about your options.