Lapping is one of the most common ways crooked employees skim money from their employers. In these schemes, a perpetrator uses receipts from one account to cover theft from another. Here’s what it looks like and how you can put the brakes on lapping schemes. Starting small Lapping scams usually start small, with an employee pocketing a payment from ABC company and using a payment from XYZ company to hide the loss. As time goes on, however, the amounts get larger and the employee is forced to maintain detailed records to track the movement of money. This house of cards usually tumbles when the employee makes an error. One commonly cited example is the man who stole $150,000 by programming an elaborate computer scam based on 29-day cycles....