Notarized Documents: Types, Requirements, and Online Options

A Guide to Documents Commonly Presented for Notarization

Notarization is an official act performed by a commissioned notary. Depending on the certificate, the notary may acknowledge a signature, administer an oath or affirmation, witness a signature, or perform another act authorized by state law.

This guide organizes common notarized documents by purpose and links to more specific preparation guides. Notarization verifies the notarial act and the signer’s identity; it does not prove that every statement in a document is true or make an otherwise invalid document legally effective.

What Makes a Document Ready for Notarization?

The document should be complete, legible, and paired with the correct notarial certificate. The signer must be willing and aware, present acceptable identification, and appear before the notary in the manner permitted by the governing law. The receiving organization should confirm whether it accepts a remotely notarized electronic record.

Because notaries cannot select a legal form or give legal advice, ask the document issuer, receiving agency, or an attorney when you do not know which notarial act is required. The NASS state notary directory can help you locate official state guidance.

Affidavits and Statements

Sworn statements, affidavits, declarations, and selected verification forms may require a jurat or acknowledgment.

Estate and Authority Documents

Powers of attorney, trust records, directives, and self-proving affidavits often have state-specific execution rules.

Property and Financial Records

Deeds, loan forms, bills of sale, vehicle titles, and financial authorizations can involve notarized signatures.

Family and International Documents

Travel consent, adoption, guardianship, immigration, and international-use records may add witness or authentication steps.

Important: Eligibility for a remote session and acceptance of the completed document are separate questions. Confirm both before starting.

Document Preparation Checklist

Resolve missing information before the session, but leave any signature that must be witnessed or acknowledged until the notary directs you.

Affidavits, Sworn Statements, and Notarized Letters

Affidavits usually contain facts that the signer swears or affirms are true. Notarized letters may be used for consent, residency, identity, employment, or other purposes. Start with what an affidavit is, online affidavit notarization, and notarized letters. The receiving party should supply or approve the wording.

Power of Attorney and Estate Planning Documents

A power of attorney authorizes an agent to act for another person, while wills, trusts, directives, and beneficiary documents serve different estate-planning purposes. Execution rules can involve witnesses, capacity standards, special statutory language, or a self-proving affidavit. Use our power of attorney hub and wills and trusts hub rather than treating these documents as interchangeable.

Real Estate, Loan, and Property Documents

Deeds, closing affidavits, mortgage-related forms, leases, vehicle titles, and bills of sale are frequent notary requests. Recording offices, lenders, title companies, and motor vehicle agencies may require specific originals or certificate wording. Review real estate documents, loan documents, vehicle titles, and bills of sale.

Family, Travel, Immigration, and Government Forms

Parental travel consent, adoption, guardianship, divorce, immigration-supporting documents, and selected tax forms may require notarized signatures, but the government agency or court controls the acceptable format. See travel consent, adoption documents, guardianship documents, immigration documents, and tax documents.

Documents for Use Outside the United States

Notarization and apostille certification are separate steps. A state or federal competent authority—not the notary—issues an apostille. If the document will be used abroad, review the apostille process before notarization so the signature, certificate, and issuing authority align with the destination’s requirements.

Frequently Asked Questions

What types of documents need to be notarized?

There is no universal list. A statute, contract, agency, recorder, lender, court, or receiving party may require notarization for a specific transaction.

Can a notary notarize an already-signed document?

It depends on the notarial act. An acknowledgment may allow a signer to acknowledge an earlier signature, while a jurat or witnessed signature generally requires signing in the notary’s presence. Do not guess; follow the certificate and notary’s instructions.

Can a document from one state be notarized in another?

Often the notarial act follows the law of the place where the notary is commissioned and located, but certificate wording, document restrictions, recording rules, and recipient acceptance still matter.

This guide is informational and does not determine whether a particular document is valid, complete, or legally sufficient.

Browse Documents by Category

Open a focused guide for the document or transaction you need to complete.

Affidavits

Prepare sworn statements, jurats, acknowledgments, and supporting identification.

Notarized Letters

Understand common letter formats, signer preparation, and recipient instructions.

Power of Attorney

Review POA notarization, witnesses, signer capacity, and state-specific questions.

Wills and Trusts

Navigate estate documents without confusing notarization with legal drafting.

Real Estate

Prepare deeds, closing affidavits, leases, and selected loan documents.

Business Documents

Compare notarization and electronic signature workflows for agreements.

Document ready for review?

Start an Online Document Notarization

Confirm the required notarial act, keep required signatures unsigned, and have your identification ready.