Amendment to tax notification adds May 2021 to covered months, operative from 1 June 2021 under GST framework. The Commissioner amends Notification No. 83/2020 by inserting 'and May, 2021' into its second proviso, thereby extending the proviso's temporal scope to include May 2021; the amendment is effected under the proviso to sub section (1) of section 37 read with section 168 of the Jharkhand GST Act and is deemed effective from 1st June, 2021.