ATTENTION TAXPAYERS FROM OUR TAX TABLE TODAY Soon checking validity & authenticity of summons, show cause notice, or any communication for inquiry etc from CBIC India will become easier.
Via 2 new circulars, CBIC India says that any communication from either GST or customs dept to the taxpayers will have either a Document Identification Number (DIN), Reference Number (RFN) or CBIC Eoffice application’s Issue number.

These unique numbers will help taxpayers & tax Administration identify the genuineness of the communication upon being verified through easy online access