IGST adjustment

Sunit Jain (20 Points)

03 September 2017  
I have issued a cash invoice of 40000 and charged IGST @ 5%, but when I filled up details on GST PORTAL for GSTR1 FILLING, it's not showing up IGST COLUMN FOR CASH UNREGISTERED USERS. It's only showing CGST, SGST.

NOW, as 3B is already filed, how can I adjust this IGST TAX, coz if I divide this IGST into CGST , SGST.
THEN, GSTR1 will mismatch with GSTR3B .....
PLZ REPLY, ITS URGENT :(