Serving as a notary public in Arizona means following precise rules about your official stamp. The stamp is not just a formality; it is the core proof that a notarial act was performed by a duly commissioned officer.
This guide explains the legal requirements, design rules, practical implications, and best practices, all tailored to Arizona notaries.
Legal Requirement for Seals in Arizona
Arizona requires notaries to authenticate every official act with the notary’s official seal. If the seal is missing, the notarization is incomplete and may be rejected by recipients, such as courts, lenders, and government agencies.
Arizona’s rule applies to all certificates and acknowledgments a notary signs. In practice, this means the seal must be used at the time the notarial certificate is completed and signed.
What the Law Specifically Says
Arizona law requires the official seal on every notarial certificate or acknowledgment that the notary signs. The statute makes the seal the authenticating mark for notarial acts performed in the state.
Arizona also limits a notary to one official seal at a time. An embosser may be used, but only together with the official stamp. The embosser is not the official seal itself.
Design and Format Requirements
The state of Arizona provides specific guidelines for the format of the notary seal. These requirements ensure that every notary seal used in the state is consistent, legible, and suitable for permanent recordkeeping.
Size and Shape
The notary’s seal may be of any shape but must not exceed 1.5 inches in height and 2.5 inches in width. These restrictions maintain consistency and prevent oversized or illegible seals from being used.
Content of the Seal
The official seal must display:
- The notary’s name is exactly as commissioned
- The words “Notary Public”
- The words “State of Arizona”
The seal must always produce a stamped impression that is sharp, clear, and photographically reproducible.
Special Notes and Considerations
Arizona allows an embosser as a supplemental tool, but it does not replace the official stamp. When used, it should accompany a clear, dark-ink stamp impression that reproduces well.
Electronic notarization is permitted in Arizona, and the law clarifies that an electronic image of the official stamp must be legible when reproduced with the notarized record. This ensures that digital documents are verifiable in the same way as paper records.
Over time, Arizona refined its seal rules by setting clear size limits and requiring inclusion of the state seal image on the stamp. These updates help ensure uniformity across physical and electronic records statewide.
Why the Seal Matters
The seal is the visual confirmation that a commissioned Arizona notary performed the act. It supports the validity of the document and protects the parties who rely on it. Recipients frequently screen for a clear, reproducible seal before accepting a filing or transaction.
A compliant seal also deters fraud. Consistent formatting, clear impressions, and inclusion of the state seal image make it harder to alter or forge notarizations and easier for agencies to trust what they see.
Best Practices for Compliance
Arizona notaries should invest in a high-quality, state-compliant stamp that makes crisp impressions in dark ink.
Arizona notaries should invest in a high-quality state-approved notary stamp to stay compliant.
Keep only one official stamp active, store it securely, and never allow others to use it. Report any loss or theft promptly to the relevant authority and replace any compromised tools immediately. Destroy or deface old seals when your commission changes or expires to prevent misuse.
When desired, you may add an embosser for an extra layer of presentation, but always apply the official ink stamp so the notarization remains valid and photographically reproducible.
For electronic notarizations, ensure the electronic image of your official stamp remains legible in copies or printouts of the notarized record. Verify that your platform preserves the stamp image with the record.
Regularly check impressions for clarity. Replace worn devices before impressions fade or blur, and use quality dark ink so copies and scans remain readable.
Arizona notaries who prioritize compliant, legible stamp impressions protect clients, reduce rejection risk, and uphold the integrity of every notarized record.
Protecting Arizona Notarizations With Certainty
Arizona’s stamp requirement is designed to make every notarization verifiable at a glance. By using the official stamp on every act, adhering to the size and legibility rules, and treating the stamp as controlled property, you ensure documents will be trusted and accepted across public and private institutions..


