The New GST Notification No 78/2020 mandates taxpayers with aggregate turnover above 5 crores in a year to mention minimum of 6 digit HSN number in their invoices w.e.f 01.04.2021.
Also in respect of certain chemicals as provided in Notification 90/2020 , 8 digit HSN code need to me mentioned.
You can find the correct information on the HSN Codes in the below links :-
1) CGST Notification 78/2020
2) CGST Notification 90/2020
3) E-Invoice Master data
Ensure you use the correct HSN code for correct compliance.
