Systematic Approach to GST: Applicable for May 2026, September, 2026 and January, 2027 Examination by CA (Dr.) Girish Ahuja & Dr. Ravi Gupta - 51st Edition January 2026 | Commercial Law Publishers (India) Pvt. Ltd.About the Authors CA (Dr.) Girish Ahuja is a renowned Chartered Accountant, author, and educator known for his expertise in taxation and finance. He has authored numerous bestselling books for professional courses like CA, CS, and CMA. With decades of teaching experience, he is widely respected for his ability to simplify complex tax laws for students and professionals. Dr. Ravi Gupta is an experienced academician and author specializing in taxation