Gstr1

In case GSTR 1 has been submitted and ARN has been generated you can not change it. In next return whatever error was there can be rectified.

sir tnx for your reply but i upload my july GSTr1 by offline tool and only submit not verify by evc or ds
my july sale include only tax-free feed supplement
after upload json file by offline tool in GSTr1 the column 8 show blank but amount of sale show only in hsn code column with amount & hsn code
so sir pls tell me its right or any problem in filling GSTr1
thnks