As per the latest Central Tax notification number 33/2021 issued on 29th August 2021, the validity of the GST amnesty scheme stands extended up to 30th November 2021 from the earlier deadline of 31st August 2021. It means that taxpayers who have pending GSTR-3B between July 2017 and April 2021, can file such returns on or before 30th November 2021 with a reduced maximum late fee.