Can builder charge 12% GST for payments received upto 31.03.2019 & 5% from 01.04.2019 for under construction flats ?

In table no. 12 & 13 I wanna know about the word "Previous Financial Year" for the Annual Return 17-18.
Does it mean 16-17 or 17-18?
Please do solve my query as soon as possible.

Dear Experts.
Pls interpret the difference between exempt, Nil Rayed, Zero Rated supply.

Thanks
ASAP

Respected sir
Just out of curiosity, services provided by ca are chargeable @18% under GST but what in case CA was unregistered and we receive services from CA are we liable to pay gst on rcm basis if payment is greater then 5000 and secondly currently RCM was suspended till 30-9-2019 so it will be exempt services receive? am i right or i need to study more?
Thank you in advance.

Dear Sir can we claim GSt ITC on purchase of car, since we are proprietor concern kindly advise very urgent

Sir/Mam,

Annual Return 9 column 8A showing my ITC less than our ITC , as per our 3b and our records ITC (Purchases ) is
correct, but we have not claimed any expenditure in 3B it is showing in 2A,

How to know which itc showing in 8A column, what they are consider

please help me in this regard

Thanking you

Kindly answer the following queries relating to the Death of Proprietor:-
1. Whether we can continue the business with the existing GST Number till the Succession Certificate received.
2. Date of Cancellation (whether it will be date of death or any other date)
3. Whether there is a time limit within which we have to apply for new registration.
4. How we can file the pending GST Returns of the existing GST.

dear sir,
Whether composition dealers required to give of upload purchase detail in their annual return?

Dear Sir, I am a builder , i sell normally each flat for RS 17,50,000, how ever in one case i sale the flat for rs 17,50,000 flat sale value, how ever i collected Rs 21,00,000 by way of account payment to my bank account i.e. my firm current account the excess amount is for interior designs & other works. my accountant shows Rs 17,50,000 in GSTR-1 & GSTR-3B, kindly confirm how to proceed in the annual return OR I can show excess amount in may 2019 month GSTR-3b & GSTR-1, which one is better and safe, kindly please guide us.

I return the purchases earlier made. i received the credit note for purchases return. can i adjust earlier ITC taken on these purchases?
where can i adjust that equivalent ITC on return Goods?
Can i show the That amount of ITC in reversal coloumn in GSTR 3B?
am i correct?
Please Suggest me sir?