Kindly provide a guideline to my following question
What should be the GST Implication on the sale from a n SEZ Unit situated in Chennai to another SEZ Unit situated in Cochin, assuming both are different companies.
My second query is on another assumption that if the 1st company is charging IGST even if its a Zero rated supplies , and the second company at Cochin is making export sales only, will the SEZ unit based at Cochin SEZ can file for refund of ITC