Fraud is costly for all victimized companies, but it’s even worse in the construction sector. According to the Association of Certified Fraud Examiners’ Report to the Nations: 2020 Global Study on Occupational Fraud and Abuse, construction companies affected by fraud lose a median $200,000 per fraud incident, compared with $125,000 per incident for all organizations. Some types of fraud are more prevalent in the construction industry, particularly payroll and billing fraud. These can lead to legal liability and fines. For example, paying under-the-table cash wages to avoid paying payroll taxes could result in criminal charges and significant penalties. To prevent your managers and workers from acting illegally or unethically, tighten your internal controls.  Essential controls Certain internal controls are essential — including segregation of duties. This means that...