Nabhi's Formation and Management of a Private Company Alongwith Procedure as Per Companies Act 2013 With Special Emphasis on Taxation of Companies - 33rd Revised Edition 2018.
Taxmann's Law Relating To Assessment in Search Cases (Complete Guidance on Journey of the Assessment Proceedings starting from 'Issue of Warrant' till the 'Levy of Penalty') by G.C. Das - 2nd Edition October 2020.
Taxmann's GST Practitioners' Question Bank with Quick Exam Guide - 5500+ MCQs | Updated up to 27th August 2020 by Divya Bansal - 4th Edition September 2020.