A notary verifies your identity and watches you sign documents

A notary public is someone 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: check your ID, watch you sign, and stamp the paper to prove they saw it happen.

When you sign something in front of a notary, you are creating a record that can be used in court if there is a dispute later. The notary's seal and signature say "I watched this person sign this on this date." That matters because it makes it much harder for someone to claim later that the signature is fake or that they never agreed to it.

Notaries are not lawyers. They cannot tell you what a contract means, whether you should sign it, or what your rights are. If you need legal information, you need a lawyer, not a notary.

Key Takeaways

  • A notary checks your government-issued ID and watches you sign a document to create proof that you signed it yourself.
  • Notaries do not read documents, give legal information, or decide whether a deal is fair—they only verify identity and witness the signature.
  • You can find notaries at banks, UPS stores, law offices, and some government offices, usually for a fee of five to fifteen dollars per signature.
  • Some documents like wills, powers of attorney, and real estate deeds almost always need notarization, while others like contracts between friends usually do not.
  • A notary must be present in person while you sign—remote notarization exists in some states but requires special technology and authorization.

What a notary checks before they stamp your paper

Before a notary will notarize a document, they will ask to see a government-issued ID—a driver's license, passport, or state ID card. They are checking that the name on the ID matches the name on the document you are signing. They will also watch you sign the document in front of them. They cannot notarize a signature that was already there.

The notary will ask you to swear or affirm that you are signing the document of your own free will and that the information in it is true. This is called an oath or affirmation. You do not have to believe the document is fair or smart—you just have to confirm that you are the person signing it and that you are doing it on purpose.

After that, the notary stamps the document with an official seal, writes the date, and signs it. That seal is what makes the document notarized. Different states have different rules about what the seal must look like and what information the notary must write down, but the basic idea is the same everywhere.

Where to find a notary and what it costs

Banks often have notaries on staff, and many will notarize documents for customers for free or a small fee. Call ahead to ask whether they offer the service and whether you need an account. UPS stores, FedEx locations, and some pharmacy chains also have notaries available, usually for five to fifteen dollars per signature.

Law offices, title companies, and real estate offices have notaries because they handle documents that need notarization regularly. Some charge a fee and some do not. Government offices like your county clerk's office may have a notary available, sometimes free. Search online for "notary near me" or call your local courthouse to ask where the nearest public notary is.

If you need notarization for something urgent and cannot leave your house, some states allow remote notarization, where you sign the document on a video call with a notary. This requires special software and the notary must be authorized by your state to do it. Not all states allow remote notarization, and not all documents can be notarized remotely, so check your state's rules first.

Documents that usually need notarization

Real estate deeds, mortgages, and property transfers almost always need notarization. Powers of attorney—documents that let someone else make decisions for you—usually need it too. Wills sometimes need notarization, though the rules vary by state. Affidavits, which are sworn statements used in court, need notarization. Loan documents, adoption papers, and documents you are sending to another country often need it as well.

The reason these documents need notarization is that they involve serious legal consequences. A fake deed could transfer property that is not yours. A fake power of attorney could let someone steal your money. A fake affidavit could send someone to jail. Notarization does not make fraud impossible, but it makes it riskier because the notary's seal creates a record and the notary can be held responsible if they were careless.

Many everyday documents do not need notarization. A contract between two friends, a letter of recommendation, a personal letter—these do not need a notary unless the parties agree they do. Some documents say "notarization required" and some do not. If you are not sure, ask the person or organization asking for the document.

The difference between notarization and other types of witnessing

Notarization is not the same as having someone witness your signature. A witness is just someone who sees you sign and can later say "yes, I saw them sign this." A notary is a witness, but a notary is also trained, licensed, and insured by the state. If a notary makes a mistake or acts dishonestly, they can lose their license and be sued. A regular witness has no such accountability.

Some documents ask for a certified copy, which is different from notarization. A certified copy is a photocopy of an original document that a government official or notary has stamped to say "this is a true copy of the original." You need the original document to get a certified copy made. Notarization, by contrast, happens when you sign the original.

What notaries cannot do

A notary cannot tell you what a document means or whether you should sign it. They cannot explain your legal rights or obligations. They cannot draw up a document for you or fill in blanks. If you need help understanding a contract or a legal form, you need a lawyer, not a notary.

A notary cannot notarize a document if they have a financial interest in it. If you are the notary and you are also a party to the contract—for example, you are lending someone money—you cannot notarize your own signature. A notary also cannot notarize a signature that is already on the document. The notary must watch you sign it in front of them.

A notary cannot notarize a document in a language they do not understand. If your document is in Spanish and the notary only speaks English, they cannot notarize it because they cannot confirm that you understand what you are signing. Some states allow certified interpreters to help, but the rules vary.

How notarization protects you and the other party

When you sign a document in front of a notary, you create evidence that you signed it yourself and that you did so knowingly. If someone later claims you never signed it, or that you were forced to sign it, the notary's seal and signature are proof that you did. This protects you if someone tries to deny your agreement, and it protects the other party if you try to deny yours.

Notarization also creates a record. The notary keeps a journal with the date, the name of the document, your name, and the ID number they checked. If there is a dispute, a lawyer or court can ask the notary what they remember and check their journal. This makes it harder for someone to forge a signature or claim a document is fake.

Notarization is not a may provide that the document is legitimate or that the deal is fair. A notary does not check whether you are being cheated or whether the contract is one-sided. Notarization only proves that you signed it yourself on that date. But that proof is often enough to hold up in court.

Frequently Asked Questions

Can a notary refuse to notarize a document?

Yes. A notary can refuse if you do not have proper ID, if the document is already signed, if you seem confused or under pressure, or if the notary suspects fraud. A notary can also refuse if they have a financial interest in the document or if they do not understand the language it is written in. The notary does not have to explain their reason.

What if I lose the notarized document?

You can ask the notary for a certified copy of their journal entry, which shows that they notarized a document on that date. You cannot get a new notarized copy of the original document itself—you would need the original or a certified copy made by someone with access to it. If the document is important, like a deed or power of attorney, ask the person who gave it to you for a copy.

Do I need notarization if I am signing something online?

It depends on the document and the state. Some states allow remote notarization through video, where a notary watches you sign on camera. Others do not. Some documents cannot be notarized remotely no matter what state you are in. Check with the organization asking for the notarization to find out whether remote notarization is allowed for your document.

How long does a notarized document stay valid?

A notarized document does not expire. The notary's seal proves that you signed it on that date, and that proof does not go away. However, some organizations may ask for a notarization that is less than a certain age—for example, a bank might ask for a power of attorney notarized within the last six months. Check with the organization using the document.

Can a family member be a notary for me?

In most states, yes, a family member can be a notary for you if they are a licensed notary public. However, some states have rules against it, and some organizations will not accept a notarization from a family member even if it is legal. Ask the person or organization asking for the notarization whether they have any restrictions.