IGCR Intimation Number: obtain a fresh IIN at ICEGATE for use in Bills of Entry for the new fiscal year. Generation and use of the IGCR Intimation Number (IIN) at ICEGATE is required for IGCR imports for the new financial year; IINs issued in or before the prior year expire at year-end and importers must generate fresh IINs at ICEGATE to populate Bills of Entry filed from the start of the new fiscal period. The notice operates as a standing order for department staff and provides ICEGATE contact points for operational issues.