In the IFF, the first table says "4A, 4B, 4C, 6B, 6C B2B Invoices". Does that mean we have to enter export invoice in that too? We have one invoice where we provided service to an American company and didn't charge GST and registered LUT on the GST portal. If yes, then what do we enter in the receiver GSTN? Or do we just have furnish that in the quarterly GSTR-1?
I also have confusion about the value of export invoice. The invoice was issued in US dollars so do we enter the amount we received in rupees after deduction of charges and commission by the banks? Or do we have to use some designated exchange rate?
Please help in the above two matters. Thanks in advance.