The following links will put you in touch with some of the premiere U.S. law enforcement agencies.
Counterfeit coupons have cost manufacturers millions of dollars and have created numerous costs and challenges for retailers and other industry participants. These counterfeits have ranged from amateurish home-made "coupons" to high quality, professional examples virtually identical to those printed by the industry. Unfortunately, even the amateurish coupons are often accepted for redemption, creating liabilities for a variety of industry participants. Once a counterfeit is accepted, someone, whether it is a manufacturer or a retailer, is going to have to pay for it, creating uncontrollable liabilities and unnecessary trade relations issues.