A ministerial panel chaired by Bihar deputy chief minister Sushil Modi has worked out a new simplified model for goods and services tax (GST) return filing as per which input tax credit could be given on a provisional basis once the supplier uploads the sales invoice. However, the current system of filing the interim return GSTR-3B while paying the tax might continue till a new single-page return is endorsed by the GST Council. The GSTR-3B was to replaced with more comprehensive returns with details
of inward and outward supplies post-June.

Source - https://www.financialexpress.com