Interest on Gst

Sujan Das (43 Points)

04 March 2019  
My tax liability for a month is Rs. 5000/-. I have filed the return 30 days late and discharge my liability by cash and ITC Rs. 3000 & 2000 respectively. Now my question is Interest for 30days late will be calculated on Rs. 3000 which i have paid through cash or On total Rs. 5000.
Thanks