Amendment fy 2018-19

SHAILESH KUMAR CHOUDHARY (ACCOUNTANT) (56 Points)

10 February 2020  
i have done GSTR1 FY 2018 -19 BUT some bills left b2c . i want to ament b2c ,how to amend -

i have click amend b2c column : -

fy 2018-19    month- sept 2018    click amend 

 show last return total amount in 12% column . pls tell me what amount enter in column 12% amend amount or old amount + left amount .


pls clarify me