31 October 2026
The Rs 1.5 crore limit is no longer relevant: HSN summary in Table 12 of GSTR-1 is mandatory for every taxpayer, at 4-digit HSN where AATO is up to Rs 5 crore and 6-digit above Rs 5 crore, and it is now reported separately for B2B and B2C supplies with HSN chosen from the portal dropdown.