QUOTING of HSN and SAC

As per notification No. 12/2017 dated 28 June 2017 issued by Ministry of Finance, a company with annual turnover in the preceding Financial Year of more than one crore fifty lakhs and up to 5 crores shall mention first 2 digits of HSN Code and annual turnover of more than 05 crores shall mention first 4 digits of HSN Code

Thus, Not all Suppliers need to mention HSN code on their invoices issued. 
– Taxpayers whose turnover is above Rs. 1.5 crores but below Rs. 5 crores shall mention 2 digit code on Invoice.
– Taxpayers whose turnover is Rs. 5 crores and above shall mention 4 digit code on Invoice
– Taxpayers whose turnover is below Rs. 1.5 crores are not required to mention HSN Code in their invoices.