Generation and quoting of Document Identification Number (DIN) on any communication issued by the officers of the Central Board Of Indirect Taxes and Customs (CBIC) to tax payers and other concerned persons https://www.taxtmi.com/circulars?id=63733 Electronic generation and mandatory quoting of a Document Identification Number (DIN) is required on all CBIC communications (including e mails) via the enhanced DDM online portal; recipients may verify DINs online. Communications lacking an electronically generated DIN, except where covered by the limited exceptions in paragraph 4 of Circular No. 37/2019, will be treated as invalid and deemed never issued unless regularised per the prescribed procedure. en-us Tue, 31 Dec 2019 00:00:00 +0530 Wed, 08 Apr 2020 14:56:00 +0530 TaxTMI RSS Generator Generation and quoting of Document Identification Number (DIN) on any communication issued by the officers of the Central Board Of Indirect Taxes and Customs (CBIC) to tax payers and other concerned persons https://www.taxtmi.com/circulars?id=63733 Electronic generation and mandatory quoting of a Document Identification Number (DIN) is required on all CBIC communications (including e mails) via the enhanced DDM online portal; recipients may verify DINs online. Communications lacking an electronically generated DIN, except where covered by the limited exceptions in paragraph 4 of Circular No. 37/2019, will be treated as invalid and deemed never issued unless regularised per the prescribed procedure. Circulars Customs Tue, 31 Dec 2019 00:00:00 +0530 https://www.taxtmi.com/circulars?id=63733