NTPC NTPC Ltd Legal Disputes Announcement 2024 - Regulatory Action NTPC LTD. has received orders from the Commissioner, CGST & CX, Patna - II for collection of Service Tax, Interest and penalty for Bihar state and the company will file an appeal before the Tribunal against the said orders..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for NTPC Ltd