Insurers look into fraud with special investigation units, data tools and help from state fraud bureaus and the police. They flag claims that look wrong, review them and, when needed, send them on for charges. The stakes are high. Insurance fraud costs an estimated $308.6 billion a year in the United States. The FBI says non-health fraud alone adds $400 to $700 to the average family’s yearly premiums.
Most people never see this side of the business. Here is how fraud happens, how insurers catch it and how new tech is changing the fight.
How Big Is the Problem?
A 2022 study for the Coalition Against Insurance Fraud put the total cost at $308.6 billion a year. Life insurance fraud was the largest type, at about $74.7 billion. Property and casualty fraud added about $45 billion. Workers’ comp fraud added about $34 billion. Fraud to dodge premiums added about $35.1 billion.
Policyholders pay for much of that. The FBI has long estimated that non-health insurance fraud costs more than $40 billion a year. That raises the average family’s premiums by $400 to $700 each year.
The Most Common Types of Fraud
- Staged crashes. Crime rings cause wrecks on purpose, often by forcing a driver to rear-end them. Then they file injury claims. The National Insurance Crime Bureau has warned about these rings in Houston and other large cities.
- Padded claims. Real losses get padded with damage that did not happen or items that were never owned.
- Premium fraud. Firms underreport payroll or list workers in the wrong job class. That way they pay less for workers’ comp coverage.
- Contractor fraud after storms. After storms and floods, some contractors take deposits and vanish. Others push owners to sign over their insurance benefits. NICB data shows contractor fraud reports rose 38% from 2023 to 2025.
- Fake policies. Some agents sell coverage that does not exist and keep the premiums.
Inside a Fraud Investigation
Most large insurers run special investigation units, or SIUs. Claims staff and software flag cases with warning signs. These include a new policy followed by a big loss, stories that do not match, or care patterns tied to known rings. Then the team reviews papers, talks to people, checks the damage and pulls records.
The work draws people from many walks of life. Business Insiders profiled a Houston insurance investigator who moved into the field from hospitality. His path is a reminder that strong people skills matter as much as tech training.
Insurers do not work alone. The National Insurance Crime Bureau is a nonprofit backed by the industry. It pools data and helps with cases. In 2025, it reviewed 208,956 questionable claims, reviewed 10,919 fraud tips and identified 1,647 new organized crime rings.
States play a major role too. Most states have insurance fraud bureaus. Many require insurers to report fraud they suspect.
A Closer Look at Texas
Texas shows how the public side works. Its Department of Insurance runs a Fraud Unit staffed by police officers. It also places prosecutors in the district attorney offices of Harris, Dallas, Bexar and Tarrant counties. In fiscal 2025, the unit investigated 314 cases and secured $50.9 million in court-ordered restitution. One Houston case involved a former agent who sold fake policies and took more than $318,000.
Texas law also puts a duty on people who suspect fraud. Insurers and other covered groups must report it in writing to the Fraud Unit within 30 days. Health insurers, HMOs and workers’ comp insurers must also keep formal anti-fraud plans.
Tech Cuts Both Ways
Data tools have changed how insurers find fraud. A Coalition and SAS study found that by 2021, 80% of insurers used predictive analytics. That was up from 55% in 2018. Deloitte says AI tools could save property and casualty insurers $80 billion to $160 billion by 2032.
Fraudsters have new tools too. Generative AI can make fake damage photos and doctored papers. Verisk is a company that sells anti-fraud software. In a 2026 survey by Verisk, 36% of consumers said they would think about changing a claim image or document. Only 32% of insurers said they were very sure they could spot a deepfake.
Insurers are fighting back with new checks. A 2026 report by the law firm Debevoise & Plimpton lists countermeasures such as multi-angle photos, AI detection software and live video inspections. More in-person site visits are coming back as well.
The quality of proof is a theme in all kinds of cases. Our look at whether forensic evidence can be trusted shows why the method behind a finding matters as much as the finding itself.
How Policyholders Can Protect Themselves
- Get repair quotes in writing. Never pay large deposits up front to a contractor you just met.
- Be careful before you sign over insurance benefits to anyone.
- After a crash, take photos and call the police. Be wary of strangers who steer you to a certain clinic or lawyer.
- Check that any agent is licensed with your state insurance office.
- Report fraud you suspect to your insurer, your state fraud bureau or NICB.
More news on risk and money is in the finance section.
Frequently Asked Questions
How much does insurance fraud cost?
A 2022 study put it at $308.6 billion a year across all lines in the United States. The FBI says non-health fraud adds $400 to $700 a year to the average family’s premiums.
What does a special investigation unit do?
An SIU is an insurer’s in-house fraud team. It reviews flagged claims, gathers proof and talks to people. It sends strong cases to state fraud bureaus or prosecutors.
How do insurers spot fake photos?
They use AI detection tools and ask for photos from more than one angle. They also run live video checks and send staff in person when something looks off.
The Bottom Line
Insurance fraud is not a crime without victims. It raises costs for all who buy coverage. Insurers fight back with trained staff, shared data, state partners and more use of AI. As fraudsters pick up the same tech, careful work and solid proof matter more than ever.
