This report examines the accounting practices of Core 7 Fitness, a business transitioning from a manual accounting system to MYOB software. The introduction highlights the motivation behind this change, driven by business growth and the inefficiencies of manual methods. The report includes a comparative table outlining the disadvantages of manual accounting (time-consuming processes, error-proneness, security risks, limited copies, and data duplication) and the benefits of MYOB (all-time access, increased input speed, greater accuracy, and cost reduction). It also details common economic transactions in small businesses (owner investments, cash purchases, asset-liability exchanges, liability payments, revenue, accounts receivable, and expenses) and the advantages of accounting software in general (increased work speed, accurate transactions, and security). The report further explores the specific problems faced by Core 7 Fitness with its manual system, lists three key economic transactions for the company, and acknowledges the limitations of MYOB. The report is a valuable resource for understanding the transition to accounting software for small businesses and is available on Desklib, a platform offering AI-based study tools.