wrong payment and setoff of interest

VINAYAK HEGDE (accounting & taxation freelancer)   (245 Points)

05 June 2019  
hi all
for month of march 19, my liability for gst payment is nil.

but i wrongly paid interest .
subsequently shown in march month 3b itself,
now i got to known about that.

can i take refund of that.

pls help in this regard.
what is the procedure and form to file for refund etc.