The last date for filing of GSTR 3B for the registered persons claiming credits of old regime for the month of July, 2017 is 28th August, 2017.
Although the person is required to deposit by 20/08/2017 and can file return by 28/8/2017 after filing TRANS 1 which will be available on the website from 21st of August, 2017.
For Persons not claiming TRANS 1 credit this montrh will be required to file the return by 20/08/2017 which has been extended to 25th of August, 2017.
Find the notifications below:
For extension of date of 20th August,2017 to 25th August, 2017:
Source:Twitter handle of GST@GOI:askGST_GoI