B2B invoice july'17month

CS and ACMA Raju lakhani (Working in Public Co.) (340 Points)

27 August 2018  
Dear all,
As we have filled gstr 1 return but now we have seen that party claim input of rs. 1000/- as per his knowledge.. But we have file output of rs. 500/- and made calculation in the same way...

Now what to do...