This document provides an overview of fundamentals of accounting theory and practice through a series of slides. It defines accounting as a system that helps businesses track economic events and the accounting process of recording, summarizing, and reporting on relevant financial information. The nature of accounting is described as being a process, an art, dealing with financial data and transactions, serving as a means rather than an end, and functioning as an information system. The functions of accounting are identified as keeping financial records, protecting business assets, communicating financial results, and meeting legal obligations.