Florida notaries serve as impartial guardians of trust, and that trust begins with correctly identifying the signer. Florida Statutes require a notary to either personally know the signer or have “satisfactory evidence” of identity before notarizing. This includes documenting in the notarial certificate whether you relied on personal knowledge or a specific form of identification.
The Notary Public Association helps its members master these rules through structured education, real-world case studies, and ongoing updates, so that identity verification becomes second nature, especially in complex situations such as expired IDs, foreign documents, or signers with no ID at all. For a deeper overview of terminology like “personally knows” and “satisfactory evidence,” you can explore the state’s official manual by visiting explore this resource. (FLGov)
What “Satisfactory Evidence” Means In Florida
Florida law defines “satisfactory evidence” as a combination of two things:
- There is no information or circumstance suggesting the signer is not who they claim to be.
- The notary relies on one of the methods recognized in statute—acceptable ID, personal knowledge, or credible witnesses.
This means you are not simply checking a card; you are evaluating the whole situation. If something feels off mismatched photos, inconsistent signatures, or suspicious behavior you must pause, ask more questions, and, if necessary, refuse to notarize. Florida’s reference materials emphasize that this judgment call is part of the notary’s duty, not an optional extra.
Acceptable Identification Documents Under Florida Law
Florida Statute §117.05(5)(b) lists specific types of identification that notaries may rely on. Every acceptable ID must include a photo, a signature, and an identifying number, and must be current or issued within the last five years (unless an inmate-specific exception applies).
Florida Driver License Or Identification Card
A Florida driver’s license or Florida identification card is the most common ID you will see. When reviewing it, check:
- Issuance and expiration dates (must be current or issued within the past five years)
- Clear photograph that matches the signer’s appearance
- Signature consistency with the document being signed
- Visible, unaltered serial or license number
The same careful review applies to digital or “REAL ID” versions, where available.
Other U.S. State, Territory, Canadian, Or Mexican Driver Licenses Or IDs
Florida allows you to accept licenses and ID cards issued by public agencies authorized to issue such IDs in:
- Any other U.S. state
- U.S. territories
- Canada
- Mexico
These documents must meet the same core requirements: a photo, a signature, an identifying number, and an issuance date within the last five years. If the license is from another country not named in the statute, you cannot treat it as an acceptable driver’s license ID; you must instead see if it qualifies as another listed document (such as a foreign passport with a USCIS stamp). (The Florida Senate)
United States Passport
A U.S. passport is an excellent form of ID, often more secure than a driver’s license. When reviewing a passport:
- Confirm that it is genuine (no peeling laminates, odd fonts, or obvious tampering).
- Compare the photo with the signer carefully.
- Check that the passport is current, or at least issued within the last five years.
Passports usually have fewer data elements than a driver’s license visible at a glance, so take your time reviewing.
Foreign Passport With USCIS Stamp
Florida notaries may accept a foreign passport if it is stamped by U.S. Citizenship and Immigration Services (USCIS) and includes a photo, signature, and identifying number. The same “current or issued within five years” rule applies.
With foreign passports, be extra cautious about tampering or mismatched information. If anything appears suspicious or you are unable to read crucial data, you are within your rights and duty to decline the notarization.
U.S. Armed Forces Identification Cards
Any identification card issued by a branch of the United States Armed Forces is acceptable. Some military IDs may omit a visible signature or use a different format; in those cases, carefully confirm what elements are present. If a required detail is missing or unreadable, consider requesting an additional acceptable ID from the signer.
Veteran Health Identification Card (VA)
Florida recognizes veteran health ID cards issued by the U.S. Department of Veterans Affairs. These typically include a photo and identifying number. As with other IDs, visually inspect the card for authenticity and verify that it appears current.
Inmate Identification And Law Enforcement Statements
Florida law provides special rules for signers in custody:
- Inmate IDs issued on or after January 1, 1991 by the Florida Department of Corrections, for inmates in state custody
- Inmate IDs issued by the U.S. Department of Justice, Bureau of Prisons, for inmates in federal custody
- A sworn, written statement from a law enforcement or correctional officer that the inmate’s ID was confiscated upon confinement and that the person before you is the individual named in the document
In these settings, notaries often work inside institutions where traditional IDs are not available.
USCIS Identification Cards
Florida also accepts identification cards issued by USCIS, such as a permanent resident (“green”) card, provided they contain the required elements and were issued within the specified time frame. Always look for obvious tampering or mismatched photos, and feel free to ask the signer to produce an additional form of identification if something appears suspicious.
Handling Expired Identification
A common question is whether a notary can accept an expired ID. The rule is precise:
- The ID must either still be valid, or
- If expired, it must have been issued within the last five years.
For example:
- A driver license issued four years ago that expired last month can still be acceptable, because it was issued within five years.
- A license issued eight years ago, even if it only recently expired, does not qualify.
Because this detail can be confusing, many training resources emphasize checking both the issue date and the expiration date.
If a signer’s ID does not meet the statutory time frame, you cannot simply “make an exception” because the person seems trustworthy. At that point, your options are to use credible witnesses (if all requirements are met) or reschedule once the signer has proper ID.
When Signers Have No Acceptable ID
Sometimes a signer has lost their wallet, never obtained an ID, or has an ID that does not meet Florida’s requirements. In those situations, you have three possible paths:
- Personal knowledge (you genuinely and clearly know the signer)
- One credible witness personally known to you
- Two credible witnesses not personally known to you, but identified by acceptable ID
If none of these options are available, the notarization must be declined. The Governor’s Reference Manual provides sample language and explanations for using credible witnesses; you can explore it in detail by visiting explore this resource. (FLGov)
Personal Knowledge Of The Signer
Personal knowledge does not mean “I’ve seen this person around the office once.” Florida explains personal expertise as an acquaintance derived from association with the individual that establishes identity with reasonable certainty. Examples include:
- A coworker you have worked closely with for years
- A neighbor you regularly interact with and know by name
- A long-time client whose identity you have previously verified
If your relationship is weak or indirect, it is safer to ask for acceptable ID or rely on credible witnesses. Overstating “personal knowledge” can expose the notary to liability if a dispute later arises about the signer’s true identity. (FLGov)
Credible Witnesses: One Or Two
Credible witnesses are a powerful tool when used correctly, but they must be handled with care.
Florida permits:
- One credible witness personally known to the notary, who personally knows the signer; or
- Two credible witnesses not known to the notary, each personally knowing the signer and each providing acceptable ID to the notary.
In both situations, the credible witness or witnesses must sign a sworn written statement confirming:
- The signer is the person named in the document.
- The signer is personally known to the witness.
- The signer lacks acceptable ID and cannot easily obtain it.
- The witness has no financial interest in, and is not a party to, the transaction.
Practical Scenarios For Daily Work
Here are a few example scenarios that illustrate how these rules apply in real life.
- Scenario 1: A signer presents a Florida driver’s license issued three years ago that expired last week. The photo, signature, and details appear to be correct. Because the license was issued within the previous five years, you may rely on it as satisfactory evidence.
- Scenario 2: A signer brings a driver’s license from another state, issued eight years ago, even though it expired only recently. Because the issue date exceeds five years, the ID does not meet Florida’s requirements. You must either use credible witnesses or ask the signer to return with acceptable ID.
- Scenario 3: A signer has no ID but appears with two friends. Each friend presents a valid Florida driver’s license, and both clearly know the signer. You may rely on them as two credible witnesses if they sign the proper statement and have no interest in the transaction.
- Scenario 4: A signer is a long-time colleague you have worked with daily for ten years. You have no doubt about who they are. You may identify them based on personal knowledge, marking “personally known” in your certificate. However, if your certainty is less than solid, requesting ID is a safer choice.
Quick Decision-Making Tips For Notaries
When facing a real signer at your desk, this streamlined thought process can help:
- Look for obvious red flags: altered cards, mismatched photos, inconsistent signatures, or uneasy behavior.
- Check both the issue date and expiration date; if issued more than five years ago, do not rely on that ID.
- Confirm that the document appears on Florida’s list of acceptable IDs rather than assuming any “official-looking” card is valid.
- If the signer lacks ID, evaluate whether personal knowledge or credible witnesses can adequately be used.
- Always note the identification method in your notarial certificate, including whether it was personal knowledge, specific ID, or credible witnesses.
- When in doubt, do not proceed. It is better to delay or refuse than to notarize under uncertain identity conditions.
Strengthening Public Trust
Florida’s identification rules are not just technical requirements; they are the backbone of public confidence in notarized documents. By understanding exactly which IDs are acceptable, how to treat expired cards, when to use personal knowledge, and how to handle credible witnesses, notaries dramatically reduce the risk of fraud and challenge. With support and ongoing education from the Notary Public Association, every member can approach identity verification with clarity and consistency, ensuring that each notarization genuinely reflects the act of the right person signing the right document, at the right time.


