The audit number is a six-digit code printed on your Texas driver's license that the Department of Public Safety uses to track and verify the document's authenticity
Every Texas driver's license issued since 2000 carries an audit number, typically found in the lower right corner of the front of the card. This number is not random — it is generated by the Department of Public Safety (DPS) during the license issuance process and serves as an internal control mechanism. The audit number allows DPS staff and law enforcement to cross-reference your physical license against the state's database to confirm the license is genuine and that the information on it matches official records.
The audit number is different from your driver's license number itself. Your license number is a unique identifier assigned to you personally and stays with you throughout your driving history in Texas. The audit number, by contrast, is specific to that particular card — if you renew your license and receive a new card, you will get a new audit number.
Key Takeaways
- The audit number is a six-digit code on your Texas driver's license used by DPS to verify the card's authenticity against state records.
- Each physical license card has its own audit number; renewing your license means receiving a new audit number on your new card.
- Law enforcement and DPS staff use the audit number to confirm your license is genuine and matches the information in the state database.
- You do not need to memorize or provide your audit number in most everyday situations — it is primarily a verification tool for officials.
How DPS uses the audit number to verify licenses
When a police officer or DPS employee scans or manually enters your license information into their system, the audit number allows them to pull up the exact record associated with that card. The system cross-checks the number, your name, date of birth, and other details to confirm everything matches. If the audit number does not correspond to the license data in the DPS database, it signals a potential forgery or data entry error.
This verification process is especially important at traffic stops, license checkpoints, and when you present your license at government offices. The audit number acts as a built-in security feature that makes it harder to use a fake or altered license without detection. DPS also uses audit numbers internally to track which licenses have been reported lost or stolen, and to flag any suspicious patterns in license issuance.
When you might see your audit number referenced
In most everyday situations — paying for gas, entering a bar, or renting a car — the audit number is not checked or even visible to the person looking at your license. However, you may encounter it in specific contexts. If you are involved in a traffic stop, the officer may reference the audit number in their report or ticket. If you report your license lost or stolen to DPS, the audit number becomes part of that report and helps DPS flag the card in their system.
You might also see your audit number if you request a copy of your driving record from DPS or if you are involved in a legal proceeding where your license is entered as evidence. Insurance companies and employers generally do not ask for the audit number, though they may see it if you provide a copy of your license for their records.
Finding your audit number on your license
The audit number appears on the front of your Texas driver's license in the lower right area, below your license number. It is a six-digit code printed in small text. On older licenses issued before the most recent redesign, the location may vary slightly, but it is always on the front of the card. If you have a REAL ID-compliant Texas license (which most new licenses are), the audit number is still present in the same location.
If you cannot locate the audit number on your license, it may be because the print is faded or the lighting is poor. Holding the license under bright light or at an angle can help. If your license is damaged or the audit number is illegible, you can request a replacement license from DPS, which will issue you a new card with a new audit number.
Difference between audit number and other license identifiers
Your Texas driver's license contains several numbers, and it is straightforward to confuse them. Your license number is the primary identifier — it is unique to you and remains the same throughout your driving history unless you request a change. Your audit number is specific to the physical card and changes each time you renew. Your license also displays your date of birth and may include other codes depending on endorsements or restrictions on your license.
The audit number is not the same as a vehicle identification number (VIN) or a Social Security number. It exists only on your driver's license and in the DPS database. If you are asked to provide your license information for official purposes, you typically provide your license number, not your audit number — unless specifically requested by a DPS employee or law enforcement officer.
What to do if your audit number does not match your records
If you discover that the audit number on your physical license does not match what appears in your DPS online record, or if an officer tells you there is a mismatch, contact the DPS Driver License Division directly. You can reach them by phone or visit a local DPS office in person. Bring your license and any documentation of the discrepancy.
Mismatches are rare but can happen due to data entry errors, system glitches, or if your license was recently renewed and the database has not fully updated. DPS staff can investigate the issue and correct it if needed. If your license is flagged as fraudulent or stolen in error, DPS can clear that flag once they verify your identity and the legitimacy of your card.
Frequently Asked Questions
Do I need to memorize my audit number?
No. The audit number is for official verification purposes and is not something you need to remember or provide in everyday situations. You only need to know where it is located if an official specifically asks for it.
Will my audit number change if I renew my license?
Yes. Each physical license card has its own audit number. When you renew your license and receive a new card, you will receive a new audit number. Your driver's license number itself may stay the same, but the audit number will be different.
Can someone use my audit number to commit fraud?
The audit number alone is not enough to commit fraud, because it is tied to the physical card and the DPS database. However, if someone has both your audit number and other personal information, they could potentially attempt to create a fake license. Protect your license like you would any other form of identification.
What if my license is damaged and the audit number is not readable?
You can request a replacement license from DPS. Bring your damaged license to a DPS office or explore online through the Texas DPS website. You will receive a new card with a new audit number, and the old card will be deactivated in the system.
Is the audit number the same as my driver's license number?
No. Your driver's license number is your primary identifier and stays with you throughout your driving history. The audit number is specific to each physical card and changes when you renew. They are separate codes that serve different purposes in the DPS system.