Inter state purchase, IGST Claim procedure?

ever (Others) (44 Points)

13 October 2019  

We  do purchases from other states and sell only local i.e no inter state sales then how to claim back the IGST input or adjustment CGST or SGST?  is there any time lines for IGST claim?  As of now, it's accumulating in IGST  and accountant saying is not possible to claim..