I would beg to differ on one of the points.
I feel that as per guidance note from ICAI only premium received is to be taken for tax audit calculation purpose in addition to aggregate of profit and loss. The relevant extract is produced below.
(i) The total of favourable and unfavourable differences shall be taken as turnover.
(ii) Premium received on sale of options is also to be included in turnover.
(iii) In respect of any reverse trades entered, the difference thereon, should also form part of the turnover.
One reason to exclude premium paid making more sense is that this is actually more of an expense and there are no additional receipts if the option contract expires without any gains. It is mentioned that in case of reverse trades, the difference will form part of turnover - this should also apply to options as the trader would pocket the difference in cases where the option contract is 'squared' or the quantity zeroed out with reverse trades.