CBIC exempts non-Indian citizens, PSUs from Aadhaar authentication for GST registration SECTIONS Share Synopsis Aadhaar authentication for GST registration will not be needed for a government establishment, local authority, public sector undertaking or any specialized agency of the United Nations Organization or for consulates or embassies of foreign countries, the Board said in a notification. Getty Images The Central Board of Indirect Taxes and Customs (CBIC) has clarified that Aadhaar authentication for goods and service tax (GST) registration will not be required for a person who is not an Indian citizen. Aadhaar authentication for GST registration will not be needed for a government establishment, local authority, public sector undertaking or any specialized agency of the United Nations Organization or for consulates or embassies of foreign countries, the Board said in a notification on Wednesday.