Need solution from CA
Our firm missed 3 sales bills of the month march 2018 (liability is Rs 27000) now the years end 2017 to 2018 and all returns are filled without those bills and now we want to file these bills. what is going to be the treatment of this situation as returns are already filled. we found the missing bills in july 2018.
Need solution for GST return and tally entries?

