15 March 2017
is registration mandatory for interstate transaction with annual turnover 10 lakhs (covered under threshold of 19 lakhs for registration)
15 March 2017
Threshold limit for GST registeration is applicable only for intrastate sale (i.e sale within state), but if assessee has both interstate sales or intrastate sales, or only interstate sales (AS IN YOUR CASE) getting registered under GST in mandatory and threshold limit does not matter in such cases.