Largest Selling Book since 1964 and over the last 58 years of its existence, the book has established a reputation for itself as the most definitive work on the subject of income tax. Even the last minute changes in the law have been incorporated in this revised edition of the book and as such it is the latest and most update book on Income Tax for the Assessment Year 2022-23. Further, the amendments made by the Finance Act, 2022 and the Taxation and Other Laws (Relaxation and Amendment of Certain Provisions) Act, 2021, applicable for the Assessment Year 2022-23, have been incorporated in the book. In the chapter Preparation and Filing of Return of Income, details and new features of new E-filing Website of the Income Tax Department launched on 7.6.2021 has been included. In the chapter of Deduction and Collection of Tax at Source newly inserted sections 194R and 194S of the Income Tax Act, applicable from 01.07.2022 have been included. A simplified, systematic approach to the understanding of a complex subject written in a unique, simple and easy to understand language. Each topic, after a theoretical exposition, is followed by illustrations to facilitate the students to master the practical application of Income Tax Law. User-friendly examination-oriented style facilitating easy comprehension of each topic. Solved Illustrations and Questions for exercise are largest in number in comparison to other books on income tax. Unsurpassed for over 58 years. The book is trusted and relied upon for accuracy and reliability. Mistakeless printing on paper of superior quality at moderate price. Latest question Paper of Calicut University has been included in the revised edition of the book. At the end of each chapter, Short Answer, Objective Type and Short Numerical Questions have been added with answers.