MCA vide notification dated 30th April, 2019 has informed its stakeholders that revised e form DPT-3 (Return of Deposit) is to be filed within 90 days from 31st March 2019 i.e. till 29th June 2019.
http://mca.gov.in/Ministry/pdf/CompaniesAcceptanceDepositsSecAmendRules_01052019.pdf)