GST on property where Agreement for Sale is already executed.

Punit Jaiswal (0) (22 Points)

23 June 2017  
I've purchased a property which is under construction and paid the first installment with 4.5% service tax.
Now with GST coming into force with a 12% rate of tax and all the other installments falling due under it. Shall I pay all my dues within 30th June or wait for them to fall due?