Place of Supply IGST vs CGST

Prathyusha Varma (ArticleShip) (393 Points)

03 June 2021  
Dear Experts,

E-commerce sale Mr. Raj of Mumbai, Maharashtra orders a mobile from Amazon to be delivered to his mother in Lucknow (UP) as a gift. M/s ABC (online seller registered in Gujarat) processes the order and sends the mobile accordingly and Mr. Raj is billed by Amazon.

What should we charge here CGST/ SGST or IGST ?

Thanks in advance