Applicability of gst in real estate

Shivam Agarwal (Sr. Accountant ) (37 Points)

31 August 2017  

Dear Sir, 

Below is the sequest of incident :- Please let me know whether GST is applicable. 

1. On 6th June 2017, the flat was booked the flat.
2. On 9th June 2017 got the confirmation for the booking of flat
3. On 17th June 2017 agreement was done.

4. On 17th June 2017 demand letter was generated and 45 days was given to pay the dues. (i.e. due date is given as 21st July 2017.)  (Builder is saying that it will consider due date as invoice date.)
5. On 19th June 2017 got the Allotment letter.
6. On 27th June 2017 done the partial payment. 
7. On 30th June 2017 paid the full amount. 

Demand letter is attached for your kind reference. Please let me know whether GST is applicable or not.