Can a Notary Notarize a Will?
Updated 2026-09-19

A notary can notarize a self-proving affidavit attached to a will, which is what most people mean when they ask. Wills themselves are generally executed with witnesses under state law, and requirements are strict. Because an incorrectly executed will can fail entirely, ask an estate attorney how your state requires it to be signed.
The self-proving affidavit
Many states allow a sworn statement signed by the testator and witnesses, notarized at the same time, that lets the will be admitted to probate without calling the witnesses to testify later. That affidavit is the part the notary notarizes.
Why notaries are careful here
A notary cannot tell you whether your will is valid, how many witnesses you need, who may witness, or in what order to sign. Giving that guidance would be unauthorized practice of law. They will notarize the affidavit exactly as written and nothing more.
Preparing for a will signing
- Ask the drafting attorney for the signing instructions and follow them exactly.
- Arrange the required number of disinterested witnesses.
- Bring photo identification for everyone who signs.
- Do not sign anything before everyone is together.
Signings away from an office
Mobile notaries often attend will signings at homes, hospitals and care facilities. Say when booking that witnesses will be present and how many people will sign, so enough time is reserved.
Frequently asked questions
- Does notarization make a will valid?
- No. Validity comes from meeting your state's execution requirements. Notarization typically supports the self-proving affidavit.
- Can the notary be a witness too?
- Many states prohibit it, and it is generally avoided. Arrange separate witnesses.
- Can a will be signed online?
- Electronic wills are permitted only in some states and under specific conditions. Ask an estate attorney.
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Read guideNotarization requirements vary by state and document type. A notary public generally cannot give legal advice, choose a document for you, draft a document unless separately authorized, tell you how to complete a form, or explain the legal effect of signing. If you are unsure whether your document needs notarization or which notarial act is required, ask the agency or person receiving the document, or consult a qualified legal professional.