HSN Classification & Customs Tariff Advisory

Classification of imported and exported goods under Indian customs law follows the First Schedule to the Customs Tariff Act, 1975, which adopts the World Customs Organization's Harmonized System of Nomenclature (HSN) at the 8-digit level for India. Classification is governed by the six General Rules for the Interpretation of the Import Tariff (GRI 1-6), applied sequentially: GRI 1 gives primacy to the terms of the headings and the relevant Section and Chapter Notes, with GRI 2-6 addressing incomplete or unfinished goods, mixtures, composite goods, and residual/subheading classification only where GRI 1 does not resolve the question.

Where classification is genuinely uncertain ahead of a transaction, an importer, exporter, or other specified applicant may seek a binding Advance Ruling from the Customs Authority for Advance Rulings (CAAR) under s.28H of the Customs Act, 1962. The CAAR is required under s.28-I(6) to pronounce its ruling within 3 months of receipt of a valid application, and the ruling binds the applicant and jurisdictional customs authorities under s.28J, unless the underlying law or facts subsequently change.

Misclassification carries the risk of differential duty demand, interest, and penalty under s.28 and s.114A/114AA of the Customs Act irrespective of intent; deliberate misclassification additionally exposes the importer to confiscation proceedings under s.111.

HSN classification is the process of assigning a product its correct heading in the Harmonised System of Nomenclature as adopted in the Customs Tariff Act 1975 — the First Schedule of the Act is the Indian tariff. The classification decides everything downstream: the rate of basic customs duty under Section 12 of the Customs Act 1962, the IGST on imports, the exemption notifications that apply, and often the very admissibility of the import. Two similar products can sit one heading apart and carry entirely different duties.

Classification is a technical discipline built on the General Rules for the Interpretation of the tariff, the section and chapter notes, and the product's own characteristics — composition, function and use. The common failure is classification by description rather than by tariff principle: a product filed under the vendor's label instead of its technical identity, a mixed product classified by its dominant ingredient when the notes require otherwise, or an item that has its own dedicated heading being filed under a general one.

A wrong classification is discovered in one of three painful ways: the goods are detained at assessment, a post-clearance audit reclassifies them and raises a demand for the duty difference, or a buyer's next import is held up when the previous one is flagged. On the GST side, the same HSN confusion creates misreported returns and input-credit mismatches.

This service is for importers and exporters who want their products classified correctly before the first shipment. We analyse the product against the tariff, the chapter notes and the interpretation rules, confirm the correct heading and duty, prepare the classification note for the bill of entry, and — where the position is genuinely uncertain — pursue a binding advance ruling on classification under Section 28H of the Customs Act 1962.