During the F.Y. 2017-18, I had paid RCM wrongly under the heads of CGST and SGST. I had even claimed ITC under those heads. While reconciling with GSTR 2A, I came to know that I was liable to pay IGST instead of CGST and SGST.
Can I claim refund of CGST and SGST now (provided that I make IGST payment)
What will be the position of ITC claimed earlier?
TaxTMI