Companies Act with Rules is an authoritative, single-volume statutory and compliance reference that presents the Companies Act 2013 as a fully administered legal regime rather than a standalone statute. It integrates the Act with all Rules, prescribed Forms, circulars, notifications, Secretarial Standards, exemptions, and procedural guidance, enabling a clear understanding of both legal provisions and their practical implementation. Edited by Taxmann's Editorial Board and updated till 20th December 2025, the book adopts a distinctly practitioner-centric approach through section-wise annotations and compliance linkages. It serves as an indispensable desk reference for Company Secretaries, Chartered Accountants, legal professionals, compliance executives, and advanced students of company law.