No. There will be no difference in rate of Drawback for exporters not availing ITC in GST regime. In GST regime, drawback will be admissible only at lower rate determined on the basis of customs duties paid on imported materials used in the manufacture of export goods. However, as an export facilitation measure, for the transition period of 3 months from July to September, 2017, drawback at higher composite rates will continue to be granted subject to the condition that no input tax credit of CGST/IGST is claimed, no refund of IGST paid on export goods is claimed and no CENVAT credit is carried forward.