Things such as tracking details and receipts will help make a compelling case if fraud occurs - and payment service providers should display due diligence in examining the evidence.

This 'carousel' fraud occurs where goods are imported and re-exported, perhaps several times, to defraud the tax authorities.

Fraud examiners are also trained to understand not only how fraud occurs, but why.

Odometer fraud occurs when the seller of a vehicle falsely represents the actual mileage of a vehicle to the buyer.

The majority of this type of fraud occurs with counterfeit credit cards, or using cards that were lost or stolen.