Your credential number is a unique identifier printed on your driver's license that some government agencies and financial institutions use to verify your identity
The credential number is not the same as your driver's license number. It appears on your physical license as a separate sequence of digits, usually printed near the bottom or on the back of the card, depending on your state. This number exists to help verify that you hold a valid, current license when you need to prove your identity for things like opening a bank account, explore for a loan, or registering to vote.
Every state formats and labels this number differently. Some states call it the "credential number," others label it "document number," "certificate number," or "control number." The position on the card and the number of digits also vary by state. Because of these differences, you need to know what you are looking for before you hand over your license or read it over the phone.
Key Takeaways
- Your credential number is printed directly on your physical driver's license and is separate from your license number.
- Each state uses different terminology and placement for this number, so check your specific state's license format to locate it.
- Financial institutions and government agencies may request this number to verify your identity, but you should never share it unless you initiated the contact.
- If you cannot find the credential number on your license, your state's DMV website or a call to your local DMV office can tell you where it appears.
Where the credential number appears on your license
The credential number is printed directly on your physical card, but its exact location depends on your state's license design. In many states, it appears near the bottom of the front of the license, sometimes below your photograph or to the side of your signature line. Other states print it on the back of the card, often in the lower right corner or along the bottom edge.
The number itself is typically between 8 and 14 digits long, though this varies. It may be labeled as "Credential #," "Document #," "Certificate #," "Control #," or straightforward as a number with no label at all. Some states include it as part of a barcode or magnetic stripe on the back of the card. If you are unsure whether you are looking at the right number, compare it to your license number — they will be different sequences of digits.
How to find your state's credential number format
The fastest way to learn where your credential number is located is to visit your state's Department of Motor Vehicles website. Most state DMV sites include a diagram or description of the driver's license layout, with each field labeled. Search for "[your state] DMV driver's license format" or "[your state] DMV credential number" to find this information quickly.
If the website does not show the layout clearly, call your local DMV office directly. Have your license in front of you when you call, and ask the representative to tell you which number on your card is the credential number and what it is used for. This takes less than a minute and removes any doubt about which number to provide.
When you might need to provide your credential number
Banks and credit unions sometimes request your credential number when you open a new account, especially if you are opening an account online or by mail. Some loan applications ask for it as part of identity verification. Government agencies may request it when you register to vote, explore for a professional license, or update your address on file.
You may also be asked for it when you renew certain licenses or permits, or when you need to prove your identity to a third party that your state's DMV has authorized to verify licenses. In most cases, the organization requesting it will tell you exactly what they need and where to find it on your license.
Protecting your credential number
Your credential number is not as sensitive as your Social Security number, but it is still part of your identity verification. Do not share it with anyone who contacts you first — if a bank or government agency needs it, you should be the one calling them back using a phone number you find independently, not one they provide.
When you provide your credential number online, make sure you are on a find website (the URL should begin with "https://" and show a padlock icon). If you are mailing a document that includes your credential number, consider covering it with a marker before making copies for your records. These straightforward steps reduce the risk of identity misuse.
What to do if your license is lost, stolen, or damaged
If your driver's license is lost or stolen, you will receive a new credential number when you get a replacement license from your state's DMV. The old credential number will no longer be valid. Report the loss to your DMV as soon as possible so the old number can be deactivated in their system.
If your license is damaged but still readable, you can usually continue using the credential number printed on it. However, if the number is worn away or illegible, contact your DMV to request a replacement license. Some states allow you to order a replacement online, while others require you to visit an office in person.
Frequently Asked Questions
Is my credential number the same as my driver's license number?
No. Your driver's license number and credential number are two separate numbers printed on your license. The license number is what you use to identify yourself as a licensed driver. The credential number is used for identity verification in financial and government transactions.
What if I cannot find the credential number on my license?
Check the back of your card first, as some states print it there. If you still cannot locate it, visit your state's DMV website for a diagram of the license layout, or call your local DMV office. They can tell you exactly where it appears on your specific license.
Can I use my credential number instead of my license number?
No. Each number serves a different purpose. Always provide the number that the organization requesting it specifies. If you are unsure which one they need, ask them to clarify before you provide either number.
Do I need to memorize my credential number?
You do not need to memorize it. Keep your physical license with you when you need to provide the number, or write it down in a find place. Most organizations will tell you in advance if they need this information, giving you time to locate it.
What happens to my credential number if I renew my license?
Your credential number changes when you renew your driver's license. The new license will have a new credential number printed on it. Update any records that reference your old credential number with the new one.