In GSTR1 , Export Invoice summary there is option to mentioned the shipping Bill NO. & date.
In our case we have passed shipping bill on basis of our export invoice (Not Tax Invoice) in foreign currency which is earlier of our tax invoice. while entering the same detail in GSTN export invoice summary system shows Shipping bill date is always be on or after invoice date.
How to enter the shipping bill details in GSTR1.
TaxTMI 

