Accounting irregularities are at the heart of those kinds of frauds that hit financial statements and include misstatement, misclassification as well as misrepresentation. In essence, they involve manipulation of accounting data, description or disclosure in order to distort the true financial picture of the organization in question. This book provides an in-depth practical reference, designed for litigators, investigators, auditors, accountants and other professionals who need to understand and combat accounting irregularities and to uphold the integrity of financial statements. Regulators will find this book an essential source of ideas and references when considering reforms. Educators and students will see this book as an alternative, inspiring way of understanding accounting and how to stay alert for accounting irregularities. The first two chapters introduce the basics of accounting irregularities in the context of the financial reporting environments, and generally accepted accounting principles in the UK and Hong Kong. Perpetrators often seek ways to creating financial illusions in four common directions - selling more, costing less, owning more and owing less as discussed in Chapters 3 to 6. The seventh chapter considers various ways that perpetrators manipulate the classification and disclosure of financial statements. Chapter 8 explores three scenarios of accounting irregularities - tax evasion, theft and commercial dispute. The concluding chapter sets out the deterrents to accounting irregularities in two dimensions. At the micro-level, deterrents are implemented within the authority of the organization in question, whilst the macro-level deterrents refer to the external environment beyond the controls of any individual organization.