A notary verifies your identity and watches you sign documents
A notary public is a person authorized by your state to witness signatures and confirm that the person signing a document is who they claim to be. They do not read the document, give legal information, or decide whether the deal is fair. Their job is narrow: they check your ID, watch you sign, and stamp the paper to prove they saw it happen. That stamp—called a notarization—tells banks, courts, and other organizations that a real person verified your identity on a specific date.
Notaries exist because some documents matter too much to accept a signature alone. A bank will not process a power of attorney without a notary's seal. A court will not accept a sworn statement unless a notary watched you sign it. Real estate closings, loan applications, and custody agreements often require notarization. The notary is the neutral third party who makes the signature trustworthy.
Key Takeaways
- A notary checks your government-issued ID and watches you sign a document in person, then stamps it with an official seal to prove the signature is real.
- Notaries do not read documents, give legal information, or decide if a transaction is fair—they only verify identity and witness the signing.
- You must appear in person with a valid ID; notaries cannot notarize documents you sign at home or mail in unsigned.
- Notary fees are set by state law and usually cost between $5 and $25 per signature, though some states allow higher fees for travel or multiple pages.
- You can find notaries at banks, UPS stores, law offices, and online through your state's notary directory or a search engine.
How a notary checks your identity
Before a notary will stamp anything, they must see a current government-issued ID. A driver's license, passport, or state ID card works. They are looking for a photo that matches your face and an expiration date that has not passed. If your ID is expired, most notaries will refuse to notarize, even if the photo is clearly you. Some states allow notaries to use alternative ID if you have no government-issued document, but this is rare and varies by state.
The notary will ask you to sign the document in front of them. They watch the entire signature happen. If you sign it beforehand and bring it already signed, the notary cannot notarize it—the law requires them to see you sign. They will also ask you to state your name and confirm that you are signing of your own free will, not under pressure. This is part of the record they keep.
What the notary seal and signature mean
After you sign, the notary stamps the document with an official seal—usually a circular stamp with their name, commission number, and the state. They also sign the document and write the date. This seal is the proof that a notary was there. When a bank or court sees that seal, they know a licensed person verified your identity on that date.
The seal does not mean the document is legal or that the deal is fair. It does not mean a lawyer reviewed it. It only means: "I checked this person's ID, I watched them sign, and they told me they were doing it willingly." That is all. The notary's job ends when the seal goes on the paper.
Where to find a notary
Notaries work in many places. Banks often have notaries on staff for customers, sometimes at no charge. UPS stores, FedEx offices, and shipping centers employ notaries and charge a fee. Law offices, title companies, and real estate offices have notaries. Some libraries and government offices offer notary services, though hours and availability vary widely by location.
You can search online for "notary near me" or check your state's notary directory—most states maintain a public list of commissioned notaries with their addresses and phone numbers. Call ahead to confirm they are available and ask about their fee. Some notaries work by appointment only, and some charge extra if you need them to travel to you.
What documents usually need notarization
Power of attorney documents almost always require a notary. These give someone else the right to make decisions or sign on your behalf, so the bank or court wants proof you really authorized it. Affidavits—sworn statements you sign under oath—need a notary. Loan documents, mortgage papers, and deed transfers often require notarization. Custody agreements, adoption papers, and some court filings need a notary's seal.
Some documents do not need a notary but benefit from one. A letter stating you gave someone permission to pick up your child from school does not legally require notarization, but a school might accept it more readily if it is notarized. If you are unsure whether a document needs notarization, ask the person or organization requesting it—they will tell you.
Notary fees and what they cover
State law sets the maximum fee a notary can charge per signature. Most states allow between $5 and $25 per signature. Some states set a flat fee; others allow notaries to charge per page or per seal. A few states allow higher fees if the notary travels to you or if the document is unusually long. Ask the notary their fee before you sit down—it should be posted or stated over the phone.
The fee covers one signature on one document. If you have three documents to notarize, you may pay three times. Some notaries offer a discount if you have multiple documents, but this is not required. The fee is separate from any other costs—a lawyer's fee, a filing fee, or a bank's processing fee. The notary only charges for the notarization itself.
What notaries cannot do
A notary cannot give legal information. They cannot tell you whether a contract is fair or whether you should sign it. They cannot explain what the document means or what your rights are. If you need that kind of help, you need a lawyer, not a notary. A notary also cannot notarize a document they wrote or a document that benefits them personally—that is a conflict of interest.
Notaries cannot notarize a signature that is not in front of them. They cannot notarize a document you signed last week and are bringing in now. They cannot notarize a copy of a document unless your state law specifically allows it and the notary has seen the original. They cannot notarize a blank document or a document with blanks you plan to fill in later. The document must be complete and you must sign it in their presence.
Frequently Asked Questions
Can a notary notarize a document I signed at home?
No. A notary must watch you sign the document in person. If you have already signed it, the notary cannot notarize it. You must bring the unsigned document to the notary, sign it in front of them, and then they will notarize it.
What if I do not have a government-issued ID?
Most notaries will not proceed without a current government-issued ID. Some states allow notaries to use alternative identification if you have no government ID—such as a passport card or a tribal ID—but this varies. Call ahead and ask the notary what ID they will accept.
Can a family member be a notary for my documents?
A notary can notarize documents for family members in most states, but some states prohibit it. The safest approach is to use a notary who is not related to you. If you must use a family member, check your state's rules first or ask the organization requesting the notarization whether they will accept it.
How long does a notarization take?
A straightforward notarization usually takes five to ten minutes. The notary checks your ID, you sign the document, they stamp it and sign it, and you are done. If the document is long or you have multiple documents, it may take longer. Call ahead if you are in a hurry.
Do I need a notary if the document says "notary public" at the bottom?
Yes. A blank line that says "notary public" is a placeholder. It means the document is designed to be notarized, but the notarization is not complete until an actual notary fills in their name, seal, and signature while watching you sign.