Integrated Tax exemption for imports under AA/EPCG authorizations extended by amending prior customs notifications to postpone expiry. Extends the exemption from Integrated Tax and Compensation Cess on goods imported under Advance Authorization (AA) and EPCG authorizations by substituting the previously stated expiry date with a later expiry date in the opening paragraphs and specified provisos/conditions of five existing customs notifications. The amendments are made pursuant to the power under sub-section (1) of section 25 of the Customs Act, 1962 and expressly identify the affected notifications and the clauses where the date substitution applies.