For generating UDIN, the “Document type” is to be selected as “GST & Tax Audit”. Thereafter, date of signing of Report is to be mentioned.

Relevant Section of Central Goods & Services Act, 2017 is to be chosen under the Heading “Particulars of Section / Form under which Report issued” from the drop-down box which contains an illustrative list.

For reports issued under any other section of Central Goods & Services Act, 2017 which is not appearing in the list, UDIN can be generated by choosing “Other Report under CGST Act, 2017” and mention the details under “Document Description”

Thereafter, the key fields “Figure/Value/Description” are to be filled for generating UDIN.