What is HSN Code 1003?
HSN code 1003 is the Harmonized System of Nomenclature classification for Cereals under India's Goods and Services Tax (GST). It is a 4-digit code sitting at the heading (4-digit) level of the HSN hierarchy.
This code belongs to Chapter 10 — Cereals, which is part of Section II: Vegetable Products. Every GST-registered business supplying cereals must quote HSN 1003 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.