Wrong Tax adjustment - Composite scheme

Manoj (Student) (260 Points)

10 October 2020  

I am composite dealer. I have paid less tax in GSTR 4 Jan-Mar 18 of Rs 3154 & Rs 3154 I have wrongly show & paid tax inGSTR 4 Jan-Mar 20 . 

I should i do in annual return GSTR 9A 2018-19 ? Please help