This TDL will convert gstr1 json or zipped files downloaded from gst portal to MS Excel with the help of Tally.. Important : only b2b and cdnr records are supported in this utility. Do not load json files with Nil b2b or cdnr records to You can get it free by giving the video a like and subscribing to our channel. Email your Tally Serial Number and contact number to email address shown in the video