Notification (14/09/2021) of the Assam Goods and Services Tax (Amendment) Act, 2021 October 4, 2021 Gazette Notification Notification (14/09/2021) of the Assam Goods and Services Tax (Amendment) Act, 2021. – (View) Post navigation Previous Previous post: Notification (14/09/2021) of the Assam Value Added Tax (Amendment) Act, 2021.Next Next post: Notification (15/09/2021) of the Assam Cattle Preservation Act, 2021.