External theft is any act of stealing committed by someone who has no employment or business relationship with the victim. The thief is a stranger to the organization or household they take from: a shoplifter, a burglar, a porch pirate, a fraudster using a stolen card, or a member of an organized crew. That outsider status is what separates external theft from internal theft, and it shapes everything that follows, from which criminal statute applies to how a business can recover its losses. Across the United States, retailers alone lose tens of billions of dollars a year to it.
What Separates External Theft from Internal Theft
The dividing line is the relationship between the thief and the target. An external thief has no legitimate authority over the property they take. They are not on the payroll, hold no management role, and have no contractual access to inventory or financial systems. A customer who conceals merchandise is committing external theft. A delivery driver working for a third-party logistics company who grabs packages off a porch is committing external theft. The person stands entirely outside the organization’s chain of trust.
Internal theft is the opposite: a breach of trust by someone the business already let in. A cashier skimming the register or a warehouse worker diverting shipments is exploiting access the employer granted. The distinction drives how businesses deploy loss-prevention resources and how prosecutors pick which statutes to charge under. It also determines whether a business can pursue the loss through employment-related remedies or has to rely on criminal prosecution and civil recovery alone.
Common Forms of External Theft
Shoplifting and Return Fraud
Shoplifting is the most visible form. The mechanics are simple: conceal merchandise, walk out. Variations include price-tag switching, where a thief swaps a high-value item’s barcode with one from a cheaper product so the register rings up less, and “wardrobing,” where someone buys clothing, wears it once with the tags tucked in, and returns it for a full refund.
Return fraud sits alongside shoplifting and is bigger than most people assume. A person may use a discarded receipt to “return” an item they never purchased, or steal merchandise from one store and return it at another location for store credit. Industry data suggests return fraud costs retailers over $75 billion a year.
Package Theft
Porch piracy has grown with e-commerce. Roughly a third of Americans report having a package stolen in the past year, with estimated consumer losses around $15 billion annually. Thieves often follow delivery trucks through residential neighborhoods or watch for unattended boxes.
Gift Card Draining and E-Commerce Fraud
Gift card draining is more sophisticated than it looks. Thieves pull unpurchased cards from retail displays, record the card numbers and PINs, then replace the cards on the shelf. Once a customer buys and activates one, the thief watches the balance online and drains it immediately, often through digital marketplaces. The recipient discovers an empty card.
Broader e-commerce fraud includes using stolen credit card numbers to make purchases, filing fraudulent chargebacks after receiving goods, and setting up fake seller accounts to collect payments without shipping anything. These schemes often cross state lines, which can bring federal jurisdiction into play.
Organized Retail Crime
Organized retail crime is external theft scaled up into a business operation. Instead of one person hiding a jacket under a coat, a coordinated team hits multiple stores, targeting high-value goods like electronics, cosmetics, and pharmaceuticals. The FBI describes these operations as highly sophisticated, with a hierarchy of “boosters” doing the physical stealing and “fences” reselling the merchandise through online marketplaces, flea markets, or back to unsuspecting retailers.1Federal Bureau of Investigation. Organized Retail Theft
These crews plan routes across multiple jurisdictions to stay below the dollar thresholds that trigger felony charges in each store, and they move stolen goods quickly to frustrate recovery. The FBI partners with local law enforcement and the retail industry to identify rings that meet federal prosecution thresholds, at which point charges can expand to include conspiracy and interstate trafficking on top of the underlying theft.1Federal Bureau of Investigation. Organized Retail Theft
The federal government has also gone after the resale pipeline. The INFORM Consumers Act, codified at 15 U.S.C. § 45f, requires online marketplaces to collect and verify identity information from any seller who completes 200 or more transactions and earns $5,000 or more in gross revenue within a continuous 12-month period. Sellers at that volume must provide bank account details, a government-issued ID, and a working contact method. The point is to make it harder for fences to operate anonymously at scale.2Office of the Law Revision Counsel. 15 USC 45f – Collection, Verification, and Disclosure of Information by Online Marketplaces to Inform Consumers
How External Theft Is Charged
Criminal law sorts theft offenses by three factors: how much was taken, whether force was involved, and where the crime happened. Labels vary by state, but the logic is consistent.
Larceny
Larceny is the baseline offense: taking someone else’s property without permission and intending to permanently deprive them of it. No force, no breaking in, no deception beyond the taking itself. Every state splits larceny into at least two tiers based on the value of the stolen property. The dollar line between misdemeanor and felony theft runs from $200 in the strictest states to $2,500 in the most lenient, with most states falling somewhere between $500 and $1,500. Below the threshold, the charge is typically a misdemeanor carrying up to a year in jail. Above it, the charge becomes a felony with potential prison time measured in years.
At the federal level, the same structure applies to theft of government property. Taking federal property worth more than $1,000 carries up to ten years in prison; below that amount, the maximum drops to one year.3Office of the Law Revision Counsel. 18 U.S. Code 641 – Public Money, Property or Records
Burglary
Burglary is not about what you steal but about where and how you enter. The crime is complete the moment someone enters a building with the intent to commit any crime inside, regardless of whether anything is ultimately taken. A person who breaks into a closed store after hours to steal electronics faces burglary charges in addition to larceny for the goods. Most states treat burglary of an occupied home more seriously than burglary of a commercial building, with commercial burglary penalties often running two to six years and residential break-ins carrying significantly longer sentences.
Robbery
Robbery adds force or the threat of force to theft. Purse snatching, convenience store holdups, and carjackings all fall under robbery statutes, and this is where penalties escalate sharply. Federal bank robbery carries up to twenty years in prison even without a weapon; if the robber uses a dangerous weapon or injures someone, the maximum climbs to twenty-five years.4Office of the Law Revision Counsel. 18 U.S. Code 2113 – Bank Robbery and Incidental Crimes Federal sentencing data from fiscal year 2024 shows the average robbery sentence was 110 months, and more than 99% of convicted robbers received prison time.5United States Sentencing Commission. Robbery Offenses
Within special federal jurisdictions, robbery by force or intimidation alone carries up to fifteen years.6Office of the Law Revision Counsel. 18 U.S. Code 2111 – Special Maritime and Territorial Jurisdiction State penalties vary but follow the same pattern: more violence, longer sentence.
Mail and Package Theft Is Federal
Stealing mail or packages can trigger federal jurisdiction regardless of the dollar amount involved. Under 18 U.S.C. § 1708, anyone who steals from a mailbox, mail carrier, post office, or any authorized mail depository faces up to five years in federal prison. The statute also reaches anyone who knowingly buys or possesses stolen mail, so a buyer taking a suspicious lot of packages from a porch pirate is exposed to the same maximum penalty.7Office of the Law Revision Counsel. 18 U.S. Code 1708 – Theft or Receipt of Stolen Mail Matter Generally
The severity surprises people. Taking a $30 package off a porch sounds like petty theft, but because mail delivery is a federal function, prosecutors can charge it as a federal felony. In practice, most isolated porch thefts are handled by local police under state theft statutes; repeat offenders and organized crews that target mail routes are the ones most likely to see federal charges.
What Retailers Can Do After a Theft
Detaining a Suspected Shoplifter
Every state has some version of a shopkeeper’s privilege statute, which gives retailers a limited legal right to detain someone they reasonably suspect of stealing. Without this protection, holding a suspected shoplifter could expose the store to a false imprisonment suit. The privilege is narrow, and overstepping it is where businesses get into serious trouble.
Three conditions must generally be met:
- Reasonable grounds. The store needs an objective basis for believing theft occurred. Watching someone conceal merchandise on a security camera qualifies. A hunch based on how someone looks does not.
- Reasonable manner. The detention cannot involve excessive force, public humiliation, or conditions beyond what is needed to investigate. Escorting someone to a back office is different from physically restraining them in front of other customers.
- Reasonable duration. The store can hold the person long enough to verify what happened, review footage, and call police. Hours without contacting law enforcement will almost certainly be unreasonable.
When stores overstep, the consequences are real. False imprisonment claims regularly produce judgments of several thousand dollars, with settlements running higher. Even a person who actually stole something can sue for false imprisonment if the manner or duration of the detention was unlawful; a guilty plea does not bar the civil claim. The financial exposure from a botched detention can easily exceed the value of the merchandise the store was trying to protect, which is why most large retailers train loss-prevention staff to observe, document, and call police rather than attempt physical confrontation.
Civil Recovery
Beyond criminal prosecution, all 50 states and the District of Columbia have enacted civil recovery statutes that let retailers seek money directly from a shoplifter in a civil action. This is separate from and in addition to any criminal penalties. The process usually starts with a civil demand letter requesting a fixed payment regardless of whether the merchandise was recovered.
Demand letters commonly seek between $200 and $500 as reimbursement for loss-prevention costs. The statutory penalties a retailer can pursue in court range from a few hundred dollars to over $1,000, depending on the state and whether the merchandise came back in sellable condition. Some states also allow recovery of attorney’s fees.
A few things to know. Paying the demand does not make criminal charges go away. Ignoring one does not automatically mean you will be sued; the letter is only enforceable if the retailer actually files a lawsuit and wins. Still, retailers that run civil recovery programs do follow through on a share of cases, and a civil judgment can affect credit and financial records. Parents and legal guardians are typically jointly liable when a minor is involved.
Restitution in Criminal Cases
When an external theft case ends in a criminal conviction, the court can order the defendant to pay restitution directly to the victim. In federal cases involving property crimes, restitution is mandatory. The court must order the defendant to return the stolen property or, if that is not possible, pay the greater of the property’s value at the time of the theft or its value at sentencing.8Office of the Law Revision Counsel. 18 USC 3663A – Mandatory Restitution to Victims of Certain Crimes
Restitution also covers expenses the victim incurred because of the crime, including lost income and costs tied to participating in the investigation and prosecution.8Office of the Law Revision Counsel. 18 USC 3663A – Mandatory Restitution to Victims of Certain Crimes For a retailer, that might include a manager’s time in court, the cost of replacing security equipment damaged during the theft, or lost revenue from a temporary closure. State courts have their own restitution rules, and most follow a similar framework aimed at making the victim financially whole.
Deducting the Loss on Your Taxes
If your business suffers losses from external theft, you can generally deduct them on your federal return. Under 26 U.S.C. § 165, any loss sustained during the tax year that is not compensated by insurance is deductible. For theft specifically, the loss is treated as occurring in the year you discover it, not necessarily the year it happened.9Office of the Law Revision Counsel. 26 U.S. Code 165 – Losses
The deductible amount is the adjusted basis of the stolen property, generally what you paid for it adjusted for depreciation, minus any insurance reimbursement or other recovery you receive or expect to receive. You report the loss on Form 4684, Section B, which is designated for business and income-producing property. One detail that catches business owners off guard: if the property was insured and you did not file a timely insurance claim, you cannot deduct the full unrecovered amount. Only the portion not covered by your policy remains deductible. Documentation matters, because the IRS can challenge the deduction if you cannot substantiate both the fact of the theft and the value of what was taken.10Internal Revenue Service. Topic No. 515, Casualty, Disaster, and Theft Losses