Fleet managers are increasingly turning to home charging solutions to power their electric vehicle (EV) fleets. However, navigating the complexities of home charging reimbursement requires a keen understanding of common calculation errors that can easily and unintentionally distort driver payments. Over-paying drivers is inefficient and can have tax implications. Under-paying can reduce driver home charging behavior and open a company up to liability. This article provides a detailed overview on key pitfalls that fleet managers must avoid to ensure accurate calculations and highlights the benefit of using a software base solution to avoid costly errors.