QUOTE(jasminteddybear @ Jan 1 2015, 08:40 PM)
I attended a talk from some gst expert. What they said was just surface infor correct me if I am wrong. He mentioned that GST would depend very much if you are a registrant or not. If you are not a registrant the other person don't need to pay tax. But if A registrant deals with another registrant then it would be subjected to GST on the property pricing. It doesn't matter if it is a commercial or residential.
Yup, you are right. If both are not registrants, they indeed cannot charge GST as they are not eligible to collect taxes.
However, if one is registrant, he have to charge GST to the next-level, regardless if the next-level is a registrant or not (except for zero-rated goods or exempted supplies).
If one is not registrant, he is not entitled to claim
input tax charged by his supplier (if the supplier is GST registrant and charges him GST). Note that my example belows are the cost of construction or materials, not the final property itself. The final property cannot be charged with GST (exempted supplies)
However, in residential case, I believe there will be no differences because even if the developer or sub-con is a GST registrant, he will be charged Input Tax (tax charged on him when he purchases raw construction materials / services); but he cannot charge the Tax on the next-consumer (i.e. buyers), as Residential property is exempted from GST.
Here's an illustrated explanation I described above (in the picture, it's in a scenario of Hospital):

So as the developer / sub-con cannot claim the input tax incurred, they may have to indirectly increase the service cost in order to "offset" the "additional costs" incurred in doing his business; because he cannot
pass the GST to the final consumer (us)
This post has been edited by polarzbearz: Jan 1 2015, 10:55 PM