This guide addresses the critical issue of payment fraud risk faced by businesses. It outlines various schemes related to check and digital payment fraud, emphasizing the need for organizations to adopt best practices for fraud mitigation. The document discusses the vulnerabilities associated with paper checks, including the ease with which fraudsters can alter payee details and create counterfeit checks. It highlights the risks posed by email communications, particularly in invoice approvals, where phishing attacks can lead to unauthorized access to financial systems. The guide also presents best practices for mitigating fraud risk, such as implementing staff training, establishing fraud prevention protocols, and utilizing invoice-to-pay solutions for better data validation. Additionally, it suggests enhancing security measures for banking change requests and advocates for the use of virtual cards to reduce fraud exposure. By following these recommendations, organizations can strengthen their defenses against the evolving landscape of payment fraud.