The Supreme Court barred telecom major Bharti Airtel from seeking Goods and Services Tax (GST) refund of Rs 923 crore, on October 28. The apex court, in its order, allowed the Central government's plea against the Delhi High Court order that had directed to issue the tax refund to Bharti Airtel by rectifying its GST return for July to September 2017, reported CNBC-TV18. This is very important Business news.