What Is a Notary Public?

A notary public is a state-commissioned official authorized to witness document signings and verify the identity of signers to prevent fraud.


What Notaries Do

Function Description
Identity verification Checks government-issued ID; confirms signer is who they claim
Witness signing Observes the actual document signing
Confirms willingness Verifies signer is acting voluntarily and understands the document
Applies seal Official notary stamp + signature creates public record
Journal entry Notaries typically maintain a log of all notarizations performed

Common Documents That Require Notarization

Real estate: Deed of trust, mortgage documents, quitclaim deed, warranty deed, HELOC documents

Legal: Power of attorney (financial), power of attorney (healthcare/medical), affidavits, sworn statements

Financial: Promissory notes, commercial loan documents, some investment account changes

Vehicle: Title transfers (required in most states)

Government: Some immigration documents, certain passport-related documents


Where to Get Documents Notarized (2026)

Location Cost Notes
Bank or credit union Free (account holders) Most convenient; call ahead
UPS Store $2–$15 Available at most locations
AAA office Free (members) Limited to member documents
Public library Free Hours may be limited
Remote online (Notarize.com) ~$25 Available most states; 24/7
Mobile notary $25–$150 Comes to you
Loan signing agent $75–$200 Specialized for mortgage closings

Remote Online Notarization (RON)

Most states now accept electronic notarization via live video call. The process:

  1. Upload your document to a platform (Notarize.com, DocVerify)
  2. Connect with a commissioned notary via video
  3. Verify your identity via government ID
  4. Sign electronically while the notary watches
  5. Receive digitally sealed, tamper-evident document

Available 24/7; particularly useful for out-of-state documents and time-sensitive closings.


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