Carrying someone else’s ID is not, by itself, illegal. It is legal to carry another person’s identification as long as you have no intent to use it to deceive anyone or obtain something you’re not entitled to. Holding a friend’s license while they swim, keeping your child’s passport in your travel bag, or managing a parent’s documents at a doctor’s appointment are all ordinary and lawful. The crime isn’t the possession — it’s the misrepresentation that sometimes follows.
When It’s Perfectly Fine to Have Another Person’s ID
Law enforcement looks at the circumstances of possession, not the fact of possession, to decide whether anything criminal has happened. If you’re carrying a friend’s wallet because their outfit has no pockets, or holding your spouse’s license at airport security while they wrangle luggage, no reasonable officer would treat that as a crime.
Parents and guardians routinely carry identification for their children. Birth certificates, state IDs, passports, and insurance cards for minors are usually kept in a parent’s possession for school enrollment, medical appointments, and travel. The TSA doesn’t require children under 18 to carry identification for domestic flights, so an adult traveling companion holding those documents is expected rather than suspicious.1Transportation Security Administration. Acceptable Identification at the TSA Checkpoint
Caregivers for elderly or disabled individuals often carry medical insurance cards and government-issued IDs to handle healthcare and financial matters on the person’s behalf. When someone has power of attorney, they have legal authority to present identification documents at banks, hospitals, and government offices. Without evidence that the holder intends to use the document for deception or personal gain, possession alone is not a crime in the vast majority of jurisdictions.
Where the Line Is: Intent to Deceive
Possession becomes criminal the moment someone presents another person’s ID as their own, or uses it to gain a benefit they wouldn’t otherwise receive. The act that crosses the line is handing it over and pretending it’s yours. That single act of misrepresentation turns an innocuous situation into fraud.
The most familiar scenario is a minor using an older sibling’s or friend’s driver’s license to get into a bar or buy alcohol. By presenting the card, the person is lying about their age and identity to bypass a legal restriction. Every state treats it as a criminal offense, not just a rule violation. The same logic applies to flashing someone else’s ID for a student discount, to enter a restricted venue, or to pass an age check for tobacco or cannabis.
More serious versions involve financial transactions or interactions with law enforcement. Using a friend’s ID to open a bank account, apply for credit, or rent an apartment is identity fraud. Giving a false name during a traffic stop by presenting someone else’s license is criminal impersonation. In these situations the person isn’t bending a social rule, they’re using another identity to dodge legal obligations or access financial products they couldn’t get on their own.
Using a Borrowed ID to Buy Alcohol
This is by far the most common way people get caught with another person’s ID, and many assume it’s a trivial offense. It isn’t. Every state criminalizes using a borrowed or fake ID to purchase alcohol. Fines typically run from $250 to $5,000 depending on the state and whether the person has prior offenses. Many states classify it as a misdemeanor carrying the possibility of jail time, usually up to six months or a year, along with a mandatory driver’s license suspension even though the offense has nothing to do with driving.
Beyond the criminal penalties, a conviction leaves a misdemeanor record that shows up on background checks. For college students, who account for most of these cases, that record can affect scholarship eligibility, graduate school applications, and professional licensing years later.
If You Lend Your ID to Someone Else
People focus on the person using the borrowed ID, but the person who hands it over has legal exposure too. Under federal law, knowingly transferring a means of identification to help someone commit an unlawful act is itself a crime under 18 U.S.C. § 1028(a)(7). The penalties mirror those for the person who uses the document: up to 5 years in prison for a basic offense, and up to 15 years if the fraud produces $1,000 or more in value during any one-year period.2Office of the Law Revision Counsel. 18 USC 1028 – Fraud and Related Activity in Connection With Identification Documents, Authentication Features, and Information
At the state level, most states specifically prohibit lending your driver’s license or state ID card to another person. The typical penalty is a misdemeanor conviction, and many states authorize the motor vehicle department to suspend the lender’s own license. Lending your ID to a friend who wants to get into a bar can cost you your own driving privileges on top of a criminal record.
Federal Penalties When ID Misuse Becomes Fraud
The main federal statute covering ID fraud is 18 U.S.C. § 1028. It criminalizes a broad range of conduct involving identification documents, including possessing someone else’s ID with intent to defraud the United States, using another person’s identifying information in connection with any federal crime or state felony, and trafficking in stolen or forged documents.2Office of the Law Revision Counsel. 18 USC 1028 – Fraud and Related Activity in Connection With Identification Documents, Authentication Features, and Information
Penalties are tiered based on what the person did and the type of document involved:
- Up to 5 years in prison for using another person’s identifying information in connection with unlawful activity where the conduct doesn’t reach a higher threshold, for example a one-time use that didn’t produce significant financial gain.
- Up to 15 years in prison for producing or transferring documents that appear to be issued by the federal government, forging birth certificates or driver’s licenses, possessing five or more stolen IDs, or obtaining $1,000 or more in value through the fraud.
- Up to 20 years in prison for any identity document fraud committed to facilitate drug trafficking or a violent crime, or by someone with a prior conviction under the same statute.
- Up to 30 years in prison for identity document fraud committed to facilitate an act of terrorism.
Each tier also carries the possibility of substantial fines. Courts weigh the specific intent behind the fraud, the financial harm caused, and whether the conduct was a one-off lapse or part of an organized scheme.2Office of the Law Revision Counsel. 18 USC 1028 – Fraud and Related Activity in Connection With Identification Documents, Authentication Features, and Information A separate federal statute, 18 U.S.C. § 1028A, adds a mandatory two-year consecutive sentence (five years for terrorism-related felonies) whenever someone used another person’s identification during the commission of certain underlying felonies, with no probation available for that portion.3Office of the Law Revision Counsel. 18 USC 1028A – Aggravated Identity Theft
State Criminal Impersonation Laws
Every state has its own criminal impersonation or false identification statutes. These cover the ground-level offenses federal prosecutors typically don’t pursue: using a borrowed ID at a bar, giving a friend’s name to a police officer, or presenting someone else’s card at a retail checkout.
State penalties generally fall into two tiers. Most states treat a basic offense — impersonating someone to gain a minor benefit or avoid an inconvenience — as a misdemeanor punishable by up to a year in jail and fines. When the impersonation involves financial gain, government fraud, or an attempt to evade criminal liability, many states escalate the charge to a felony with multi-year prison exposure. A handful of states also make it a standalone crime simply to possess another person’s identification without permission and without lawful authority, regardless of whether you’ve used it yet.
The variation across states matters. What’s a misdemeanor in one state may be a felony in another, especially when the conduct involves financial transactions or repeated offenses. Anyone facing a specific charge should look up their state’s criminal impersonation statute rather than relying on general ranges.
What to Do if You Find Someone’s ID
Finding a lost driver’s license or ID card in a parking lot or restaurant creates a brief window of legal risk. Picking it up intending to return it or turn it in is fine. Keeping it is where problems begin. Under the general larceny laws in most states, someone who comes into possession of lost property and fails to take reasonable steps to return it to the owner can be charged with theft, particularly when they knew or should have known who the property belonged to. An ID card with a name, photo, and address on it makes that knowledge hard to deny.
The safest course is to turn the ID in to local law enforcement, drop it in a USPS mailbox so the postal service can return it to the issuing agency, or bring it to the nearest DMV office. Holding onto it “in case you run into the person” is a reasonable-sounding explanation that doesn’t age well if weeks go by and the card is still in your possession.
Carrying ID for Family Members When You Travel
Air travel is where people most often worry about carrying another person’s documents. The TSA requires every adult passenger 18 and older to present valid identification at the security checkpoint. Children under 18 do not need to show ID for domestic flights.1Transportation Security Administration. Acceptable Identification at the TSA Checkpoint
For international travel, every traveler including infants needs a passport. Parents and guardians commonly carry passports for their children, and customs officers expect this. The same goes for caregivers traveling with elderly or disabled individuals who may not be able to manage their own documents. As long as the person carrying the documents has a clear, legitimate reason connected to the document holder’s care or travel needs, there’s no legal problem.
Where people occasionally get tripped up is carrying an adult companion’s ID through security separately from that person. TSA officers need to match each traveler’s face to their own ID, so the document holder generally needs to be present when the ID is shown. Carrying it in your bag for safekeeping during the flight is fine. The checkpoint moment is what matters.