The last date of filing of GST Trans Form 1 is 30-9-2017 with to option to file at the earlier date also. S 140 to to 142 of the CGST Act and SGST Act covers the transition provision. As per these sections one thing is clear that GST TRANS form can be filled by only those assessee who is registered under GST as an regular assessee. So any assessee whether registered or not in earlier tax regime can still claim old credit as GST credit if they have opening stock as on 1-7-2017. This video goes into minute detail of TRANS form. Enjoy the video and leave your comments.