Valuation rules for GST on online gaming platforms effective prospectively: Finance Minister Nirmala Sitharaman She said the valuation rules for levying 28 per cent GST on entry-level bets on online gaming platforms are effective prospectively.

"The clarification on that (online gaming) was issued. 28 per cent is the tax and as to who it will apply to and on whom the incidence will fall is clearly explained... The valuation rules to exclude winnings is prospective. So, I hope there is not confusion on that," Sitharaman.