What is HSN Code 840140?
HSN code 840140 is the Harmonized System of Nomenclature classification for Nuclear Reactors; Fuel Elements (Cartridges), Non-Irradiated, For Nuclear Reactors;… under India's Goods and Services Tax (GST). It is a 6-digit code sitting at the sub-heading (6-digit) level of the HSN hierarchy.
This code belongs to Chapter 84 — Nuclear Reactors, Boilers, Machinery And Mechanical Appliances; Parts…, which is part of Section XVI: Machinery & Electrical Equipment. Every GST-registered business supplying nuclear reactors; fuel elements (cartridges), non-irradiated, for nuclear reactors;… must quote HSN 840140 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.