new delhi jun 20 reminiscent of indias tryst with destiny at the midnight of august 15 1947 parliaments historic central hall will host a function on the intervening night of june 30july 1 to ring in the nations biggest tax reform gst announcing that the switchover to the good and services tax gst will kick in at the stroke of midnight finance minister arun jaitley said the hourlong function will mirror the contribution made by different political parties and states to the revolutionary new tax regime the circularshaped central hall had previously hosted a function that marked 50 years of independence president pranab mukherjee who had piloted the first constitutional amendment bill to bring in gst in 2011 when he was finance minister with the previous upa regime will share the dais with prime minister narendra modi on the occasion also on dais will be former prime ministers manmohan singh and hd deve gowda apart from vicepresident hamid ansari and lok sabha speaker sumitra mahajan all lok sabha and rajya sabha members of parliament have been invited as also chief ministers and state finance ministers jaitley said adding that all the members past and present chairmen of the gst council and the empowered committee of state finance ministers have been invited gst he said over the medium to long term will lead to a rise in revenues of the centre and states as the size of the formal economy will grow gst being a more efficient system will also result in better tax compliance the finance minister stressed however in the short term there will be some challenges in switchover to gst he pointed out without elaborating asked about industry bodies talking about small and medium enterprises not being prepared for the switchover to gst jaitley said july 1 as the rollout date has been announced well in advance and so nobody had any business not to be ready besides additional time has been given in the initial period for filing of the results thus giving enough time to prepare for the transition he said on the antiprofiteering clause in the gst law he said the provision has been made as a deterrent which is not intended to be used unless forced to jd dp anz ard