Synopsis The government has not extended the due date for filing of GSTR-3B for April 2021 for traders who have more than Rs five crore turnover, instead relief has been given to the tax-payers by way of nil or reduced interest for certain period of delay in discharging the tax liability, the Chamber said in a letter to the minister. AP Union Finance Minister Nirmala Sitharaman The local chapter of the Indian Chamber of Commerce and Industry on Monday requested Union Finance Minister Nirmala Sitharaman to extend the time limit for filing the GSTR 3B till June 26 as it would give great relief to tax-payers.