Common Notary Mistakes and How to Avoid Them

Even experienced notaries can make procedural errors that put a notarization at risk of being rejected — or worse, create legal liability. Understanding the most common notary mistakes and how to prevent them is essential for protecting yourself, your commission, and the people you serve.

Why Notary Mistakes Matter More Than You Think

A notarization carries legal weight. When something goes wrong — whether it’s a missing signature, an expired seal, or a signer who wasn’t properly identified — the consequences can range from a rejected document to a formal complaint against your commission. In high-stakes situations like real estate closings or estate planning, errors can delay transactions and cause real financial harm.

Understanding the core duties of a notary public from the start is one of the best ways to avoid problems before they happen. Prevention is always easier than correction.

The Most Common Notary Mistakes and How to Avoid Them

The table below provides a quick-reference summary of the most frequent errors notaries make and practical prevention steps for each.

Mistake 1: Failing to Properly Identify the Signer

One of the most fundamental notary responsibilities is confirming that the person signing a document is who they say they are. Accepting expired IDs, unfamiliar foreign documents, or IDs that don’t clearly match the signer puts you and the transaction at serious risk.

Most states require government-issued photo identification, such as a driver’s license or passport. When in doubt, ask for a second form of ID or follow your state’s credible witness procedures. Requirements vary by state, so always know your jurisdiction’s rules before the signing.

Mistake 2: Notarizing a Document With Blank Spaces

Blank spaces in a document are a red flag. They create an opportunity for content to be added after the notarization takes place — which could expose you to fraud-related liability. This is one of the most commonly overlooked notary mistakes.

Before you affix your seal, review the entire document. If blank lines exist, ask the signer to fill them in, draw a line through them, or write “N/A.” Never proceed with a document that has incomplete sections.

Mistake 3: Using the Wrong Certificate Wording

Acknowledgments and jurats serve different legal purposes, and using the wrong one can invalidate the notarization entirely. An acknowledgment confirms that the signer appeared before you and acknowledged their signature. A jurat requires the signer to swear an oath or affirmation before signing.

If you’re unsure which type of notarization is required, consult the document itself or refer to guidance on understanding notary acknowledgments vs. jurats. It’s always better to pause and confirm than to complete the wrong act.

Mistake 4: Skipping Journal Entries

Even in states that do not require a notary journal, keeping one is a best practice that can protect you if a signing is ever questioned or disputed. A complete journal entry should include the date, type of notarial act, document description, signer name, ID information, and signature.

To learn exactly what to record, review the guidance on how to keep a notary journal. Consistent recordkeeping is one of the most powerful protections you have as a notary. For state-specific retention rules, check out notary record retention policies and best practices.

Mistake 5: Allowing a Signer to Sign Before the Notarization

For a jurat, the signer must sign in your presence. Allowing a signer to present a pre-signed document and then administering the oath after the fact is not a valid notarization. This distinction matters enormously for legal documents such as affidavits.

For acknowledgments, the signer may have already signed, but they must appear before you and verbally acknowledge the signature. Always make sure you understand which type of act you are performing before the appointment begins.

Mistake 6: Notarizing When a Conflict of Interest Exists

Notarizing a document in which you have a financial or personal interest is prohibited or strongly discouraged in most states. This includes notarizing for yourself, your spouse, or documents in which you are a named party or beneficiary.

Understanding how to handle these situations is covered in detail in the guide on notary ethics and conflicts of interest. When in doubt, decline the request and refer the signer to another notary.

Mistake 7: Working With Signers Who Lack Willingness or Capacity

A notary must confirm that a signer is acting voluntarily and appears to understand what they are signing. If a signer seems confused, under duress, or is being coached by another person in the room, you must pause — and potentially refuse the notarization.

This is particularly relevant in sensitive situations involving elderly or vulnerable individuals. The topic of handling notarizations when a signer has diminished capacity provides practical guidance on how to navigate these challenging appointments.

Mistake 8: Providing Legal Advice or Interpreting Documents

Notaries are authorized to perform notarial acts — not to provide legal guidance. Explaining what a document means, advising a signer on whether to sign, or drafting legal language on a signer’s behalf can cross into the unauthorized practice of law (UPL).

If a signer has questions about the content or legal implications of a document, direct them to consult a licensed attorney. Learn more about the boundary between notarial duties and legal advice in the article on understanding the unauthorized practice of law.

Mistake 9: Neglecting to Check for Witness Requirements

Some documents — particularly wills, deeds, and powers of attorney — may require witnesses in addition to a notary. Forgetting to arrange for witnesses when they are required can render the entire document invalid.

Before any signing involving these document types, confirm the witness requirements for the specific jurisdiction and document. The comprehensive resource on what every notary needs to know about witness requirements covers these situations in detail.

Mistake 10: Acting After Your Commission Expires

Performing a notarial act after your commission has expired is invalid and can result in disciplinary action. Many notaries let their commission lapse simply because they didn’t track the renewal date carefully.

Set a reminder at least 90 days before your commission expires and begin the renewal process early. Many states have different timelines and requirements, so reviewing the renewal process for your state well in advance is the best approach. You can explore renewal options through the notary renewal by state resource.

Protecting Yourself With the Right Tools and Coverage

Even careful notaries can face claims. Errors and omissions (E&O) insurance provides a financial safety net if a signer claims your notarization caused them harm — even if the claim is unfounded. Understanding your bonding and insurance obligations is part of responsible notary practice.

You can explore your options for notary bonds and errors and omissions insurance to ensure you have appropriate coverage in place. Being protected isn’t just about following the law — it’s about practicing with confidence.

Frequently Asked Questions

What happens if a notary uses the wrong certificate wording?

Using the wrong certificate type — for example, an acknowledgment instead of a jurat — can invalidate the notarization. The receiving party or institution may reject the document, requiring the signer to return for a corrected notarization with proper certificate language.

Can a notary correct a mistake after a document has been notarized?

In most cases, errors cannot be corrected by altering the original certificate. The appropriate remedy is typically to have the signer return and execute a new, corrected notarization. Crossing out, whiting out, or altering a completed certificate can create fraud concerns. Always follow your state’s specific guidance on corrections.

Is it a mistake to notarize without keeping a journal?

In states where journals are not required, skipping them is technically permitted — but it is widely considered poor practice. A journal creates a contemporaneous record that protects you if a signing is ever disputed. Many notary associations and legal experts recommend maintaining a journal regardless of whether your state mandates it.

What should a notary do if a signer cannot present valid ID?

If a signer lacks acceptable identification, many states permit the use of credible witnesses — individuals who personally know the signer and can vouch for their identity under oath. The specific rules for credible witnesses vary by state. If no valid ID and no credible witnesses are available, you should decline the notarization.

Can a notary be held liable for a mistake?

Yes. Notaries can face civil liability, administrative penalties, or even criminal charges depending on the severity of the error and whether it was negligent or intentional. Maintaining errors and omissions insurance and following proper procedures significantly reduces your exposure. If you receive a complaint or legal notice, consulting a licensed attorney is strongly advisable.

Conclusion

Avoiding common notary mistakes comes down to consistent habits: verifying identity, completing certificates correctly, maintaining your journal, and knowing when to decline a request. These practices protect not only the legal integrity of the documents you notarize but also your professional reputation and your commission. Staying informed about your duties and keeping your procedures sharp is the foundation of trustworthy notary practice.