FBI Tips
Federal crimes, threats, suspicious activity
FBI Internet Crime Complaint Center (IC3)
Internet crime, online fraud, cybercrime
USA.gov — Report a Crime
Helps locate the appropriate agency for different crimes
FTC — Report Fraud
Scams, fraud, identity theft and consumer complaints
National Center for Missing & Exploited Children (CyberTipline)
Online child exploitation and related crimes
U.S. Postal Inspection Service
Mail fraud, mail theft and postal crimes
Homeland Security Investigations (HSI) Tip Form
Human trafficking, smuggling and other federal crimes
ATF Report of Violations
Certain firearms, explosives, arson and related federal violations
IRS — Report Tax Fraud
Tax fraud and suspected tax-law violations
SEC — Tips, Complaints & Referrals
Securities fraud and investment violations
CFTC — Whistleblower / Tip Program
Commodity and derivatives-related violations
FINRA — File a Complaint
Brokerage/investment misconduct and securities-related complaints
U.S. Department of Justice
Information about reporting federal crimes and violations
U.S. Postal Inspection Service — Fraud
Mail-related fraud and scams
National Human Trafficking Hotline
Human trafficking tips and reports
National Insurance Crime Bureau (NICB)
Insurance fraud and vehicle-related crime
Crime Stoppers USA
Anonymous crime tips through participating Crime Stoppers programs
Operation Underground Railroad / Polaris resources
Human trafficking information and reporting resources
National Center for Victims of Crime
Crime-victim resources and assistance
Contact Your Local Police / Sheriff's Department
Theft, vandalism, assault, property crime and other local offenses
USA.gov local law-enforcement guidance