Advance recieved

Abhishek Selvam O (374 Points)

26 July 2020  
On 1/5/2020 advance recieved for supply of services Rs.500000 total bill amount is Rs.1000000 bill raised on 24/6/2020 and balance recieved on 24/6/2020 when should I file gstr 1 and should I pay tax on may?