What Does A Notary Public Do? Stamps, Signatures, And Typical Costs

Stamps, Signatures, and Typical Costs

A notary public is a state-appointed official who verifies identities, witnesses signatures, and certifies that important documents were signed willingly and knowingly. That ink stamp (or embossed seal) you’ve seen on legal documents isn’t decoration — it’s a notary’s certification that fraud prevention steps were followed at the moment of signing.

The core purpose is simple: deter fraud. By requiring signers to appear (in person or via approved video), prove their identity, and sign before an impartial witness, notarization makes forgery and coercion much harder. Courts, banks, and government agencies rely on that assurance.

Notaries are commissioned by their state — usually the secretary of state’s office — after meeting requirements that typically include being 18+, passing a background check, and completing training or an exam. A commission usually lasts about four years and is renewable.

What a Notary Actually Does During a Notarization

A notarization isn’t just stamping paper. A proper one follows a consistent sequence:

Verify identity. The notary checks government-issued photo ID — typically a driver’s license, state ID, or passport — and confirms the name matches the document. Expired ID or a mismatched photo stops the process.
Confirm willingness and awareness. The notary asks whether the signer is signing voluntarily and understands the document. This is the step that prevents coercion and protects vulnerable signers, such as elderly people pressured by relatives.
Witness the signature. The signer signs the document in the notary’s presence (for most notarial acts). Pre-signed documents can be a problem — the notary generally needs to see the act of signing or have the signer acknowledge the signature directly.
Complete the notarial certificate. The notary fills out the certificate wording on the document — the “jurat” (sworn statement) or “acknowledgment” (confirmation of signature) — including the date, location, and type of act performed.
Stamp, sign, and record. The notary signs, applies their official seal, and logs the transaction in a notary journal — a chronological record of every notarization, including the signer’s name, ID details, and document type. In many states this journal is required by law and can be subpoenaed as evidence.

The whole process usually takes five to fifteen minutes per document when everything is in order.

Common Documents That Need Notarizing

You’ll most often encounter notaries for:

Real estate documents. Deeds, mortgage documents, refinancing paperwork, and powers of attorney related to property closings are notarized routinely.
Powers of attorney. A POA gives someone legal authority to act for you — financial institutions usually require it to be notarized before they’ll honor it.
Wills and trusts. Requirements vary by state, but notarization (often with witnesses) strengthens these documents considerably. Some states use “self-proving” affidavits — notarized statements that simplify probate later.
Medical directives. Healthcare proxies and living wills often need notarization depending on the state.
Business contracts and agreements. Particularly high-value or long-term contracts, where both sides want extra assurance of authenticity.
Vehicle title transfers. Many states require notarized signatures when transferring a car title.
Immigration and travel documents. Permission letters for minors traveling abroad, copies of identity documents, and certain immigration forms.
Copy certifications. A notary can certify that a photocopy is a true copy of an original document — commonly needed for diplomas, passports, and licenses.

Not every important document needs notarizing, and requirements differ by state and by the receiving institution. When in doubt, ask whoever is requesting the document — they’ll tell you exactly what they require.

What Notarization Does NOT Do: Common Myths

The notary stamp carries weight, but it has clear limits:

It doesn’t make a document “legal.” A notary verifies the signing process, not the content. A notarized contract with illegal terms is still unenforceable.
It doesn’t mean the notary read or approved the document. Notaries aren’t required to understand what you’re signing, and they can’t give legal advice about it.
It doesn’t prevent all fraud. A determined forger with convincing fake ID can still get past a notary. Notarization raises the bar substantially; it doesn’t eliminate risk entirely.
A notary can’t notarize their own documents. Or documents for immediate family members in many states — the whole point is impartiality.
Notaries aren’t lawyers. In the US, a notary public has no legal training requirement and cannot give legal advice or prepare legal documents for you. (This differs from many Latin American and European countries, where a “notario” is a highly trained legal professional — a distinction behind real scams targeting immigrants. In the US, “notario público” on a shingle does not mean “attorney.”)

How a Notarization Works: Your Step-by-Step

If you’ve never had something notarized, here’s what to expect:

Don’t sign in advance. Bring the unsigned document. The notary needs to witness or directly acknowledge your signature.
Bring valid photo ID. A current driver’s license, state ID, or passport. Check that it isn’t expired — that’s the most common reason notarizations get turned away.
Bring any required witnesses. Some documents (wills, certain deeds) require witnesses in addition to the notary. The notary can explain what’s needed but usually can’t serve as your witness.
Know what you’re signing. Read the document beforehand. The notary won’t explain the legal terms — that’s what attorneys are for.
Pay the fee. Fees are small and often set by state law (see below).
Keep your copy. You’ll typically leave with the notarized original or a certified copy. Store it somewhere safe — replacing notarized documents is a hassle.

Typical Costs: What Notaries Charge

Notary fees are regulated at the state level, and the rules fall into two patterns:

States with maximum fees per act. Most states cap what a notary can charge per signature or notarial act — commonly $2 to $15 per signature, depending on the state and the type of act. For example, many states allow around $5 to $10 per acknowledgment or jurat. A notary charging above the state maximum is breaking the rules.

Travel and convenience fees. Mobile notaries — who come to your home, office, or hospital — typically charge a separate travel fee, often $25 to $50 or more depending on distance. Agree on it upfront.

Remote online notarization (RON). Where allowed, notarization over an approved video platform typically costs around $25 per session, plus platform service charges. RON is now authorized in most states, though rules and approved providers vary.

Free options. Many banks notarize free for account holders. UPS Stores, AAA offices, and some libraries charge a small fee (often $5 to $15). Your workplace HR department or a local law office may also have a notary on staff.

For a standard single-document notarization at a bank or shipping store, expect to pay somewhere between free and $15 in most cases. Mobile and online services cost more for the convenience.

How to Find a Notary

Your bank or credit union. The easiest option — call ahead to confirm a notary is on duty and whether there’s a fee for non-account-holders.
Shipping and office stores. UPS Stores and similar locations commonly have notaries; hours are usually generous.
Online directories. The American Society of Notaries and state notary databases let you search by ZIP code. For mobile notaries, services like Notarize and Snapdocs connect you with local options.
Remote online notarization platforms. If your state allows RON and the receiving party accepts it, platforms like Notarize, DocuSign Notary, and others let you complete the whole process by video in minutes.
Your attorney or real estate agent. If the notarization is part of a larger transaction, they usually have a notary they work with regularly.

Always confirm two things before you go: that the notary’s commission is current, and — for RON — that the document recipient accepts remote notarization. Some institutions and some states still require in-person.

When You Need One vs. When You Don’t

You likely need a notary when: a bank, court, government agency, or the other party to a transaction specifically requires notarization. Real estate closings, powers of attorney, and sworn affidavits are the classic cases. If someone asks for it, get it — arguing about whether it’s “really necessary” just delays your transaction.

You probably don’t when: the document doesn’t require it and no party is asking. Everyday contracts between private parties are generally enforceable without notarization.

Documents headed abroad are a gray area: many foreign governments require an apostille — a separate state-level authentication attached after notarization. Ask the receiving party whether they need one, and budget extra time: it goes through the secretary of state’s office and can take days to weeks.

FAQ

Can a notary refuse to notarize my document?

Yes. A notary must refuse if the signer can’t prove their identity, appears to be signing under duress, seems incapacitated or unaware of what they’re signing, or if the document is incomplete (blank spaces that could be filled in later). Refusal in these cases isn’t rudeness — it’s the notary doing their job.

What’s the difference between an acknowledgment and a jurat?

An acknowledgment certifies that the signer appeared, proved their identity, and confirmed the signature is theirs — used for deeds, powers of attorney, and most business documents. A jurat is for sworn statements: the signer swears or affirms under oath that the document’s contents are true, and signs in the notary’s presence — used for affidavits and depositions. The document itself usually specifies which one it needs.

Can I get something notarized online?

In most states, yes, through remote online notarization (RON): you verify your identity, connect with a commissioned notary over approved video, sign electronically, and the notary applies a digital seal. It typically costs around $25. Confirm your state authorizes it and that whoever is receiving the document accepts RON — a few institutions still insist on in-person.

Does a notary keep a copy of my document?

Not usually. The notary records the transaction in their journal — date, your name, ID information, document type, and fee — but doesn’t retain the document itself. That journal entry is what makes notarization traceable if the signature is ever questioned.

How do I verify a notary is legitimate?

Check with your state’s secretary of state office — most have an online lookup where you can confirm a notary’s commission status by name. And remember the simplest test: a legitimate notary requires your physical or video presence and valid ID. Anyone offering to “just stamp it” without you present isn’t a notary you want.