The Cognizant Technology has challenged the order of the Income Tax Appellate Tribunal (ITAT) which upheld the dividend distribution tax demand on buyback of Rs. 19,000-crore shares before Madras High Court.The issue relates to assessment year (AY) 2017–18, during which assessee, Cognizant acquired 94 lakh equity shares from its stockholders in the US and Mauritius for a face value of Rs....