The book provides a comprehensive exploration of the the evolution in sustainability reporting and non-financial disclosure from three perspectives: regulatory, literary, and empirical. First, the book discusses the variety of frameworks and standards, normative sources, and regulatory initiatives aimed at promoting and standardizing sustainability reporting at the international level. Second, the book offers a systematic review of academic literature on sustainability reporting and non-financial disclosure. Third, the book examines the concept of materiality in sustainability reporting and provides an empirical analysis of the quantity and quality of materiality disclosures in sustainability reporting across the globe. The book concludes by discussing future directions for developments in sustainability reporting research and practice, and is relevant to academics, practitioners, and students interested in the intersection of sustainability, corporate reporting, and corporate finance.