Multiple business

prince verma (audit trainee) (124 Points)

16 November 2019  
my client has two business
one business is advertising and brand promotions on web. which he has obtained gst no. but due to some factors he could not start business in fy 2018-19 although he has filed the nil gst returns throughtout the year.

his second business is software consultancy which he has gross receipts of 600000 .
my question is :

1.should we show first business in 44ad and second in 44ada. ?? if we file itr by following abovementioned procedure. is there any error in following such procedure ?
2.as i also heard that once gst registration is obtained all other business automatically cover. so would the second business be covered in gst. ?