Gst registration for air travel and money trf

ARVIND (ACCOUNTANT) (131 Points)

11 October 2020  
I am a tour and travel agent.
The facilities I provide are mentioned below:
1. Air Ticket Booking
2. Western Union Money Transfer receive
3. Money withdrawal through aeps Aadhaar Card.

I get commission for the facilities I provide.
Do I need to have a GST registration?
What is the minimum limit of turnover for which should I have the GST registration?
Is it applicable on turnover or Income?