This document explores the concepts of financial probity, accounting principles, and effective financial systems within the hospitality industry. It delves into Australian and international legislation relevant to hospitality businesses, including the Australian Consumer Law (ACL), International Commercial Terms (INCOTERMS), and the Warsaw Convention. The document also examines taxation regulations in Australia, specifically income tax and Goods and Services Tax (GST). Furthermore, it analyzes a budget scenario for a hotel, comparing actual figures with budgeted figures and identifying areas for investigation. The document concludes by discussing the implementation of a Wasp inventory control system to enhance efficiency and security within the hotel.