if tax rate on your item is 0%,then Bill of Supply
Otherwise Tax Invoice
For Rates on DIfferent Item
First Find HSN Code and Chapter Name here
http://www.teachoo.com/gst/hsn-code/
Then Find rate of your Item here
http://www.cbec.gov.in/htdocs-cbec/gst/index
Written on July 3, 2017, 9:58 p.m.