02 December 2024
For taxpayers with an annual turnover below ₹1.5 crores: Reporting HSN details in Table 18 is optional. For those with a turnover between ₹1.5 crores and ₹5 crores: Reporting HSN codes at a 4-digit level is mandatory for B2B transactions.. For businesses with a turnover above ₹5 crores: A 6-digit HSN code is required.