sir,
Gstr returns self learning best book tell me
GST return filing is in process of some changes, and the forms are simpler to earlier. No need of any book, but visit the GST site for information
gst-return-filing-these-are-the-major-changes-in-the-process-from-july
https://www.tax mann.com/blogpost/2000001851/new-gst-return-forms-2019.aspx
CAclubindia
