What Do You Do If You Think You Have Been Scammed?

What Do You Do If You Think You Have Been Scammed? Federal Trade Commission: Contact the Federal Trade Commission (FTC) at 1-877-FTC-HELP (1-877-382-4357) or use the Online Complaint Assistant to report various types of fraud, including counterfeit checks, lottery or sweepstakes scams, and more. What can I do if I believe I have been scammed?