What is HSN Code 90138000?
HSN code 90138000 is the Harmonized System of Nomenclature classification for Lasers, Other Than Laser Diodes; Other Optical Appliances And Instruments, Not Specified… under India's Goods and Services Tax (GST). It is a 8-digit code sitting at the tariff item (8-digit) level of the HSN hierarchy.
This code belongs to Chapter 90 — Optical, Photographic, Cinematographic, Measuring, Checking,…, which is part of Section XVIII: Optical, Medical & Precision Instruments. Every GST-registered business supplying lasers, other than laser diodes; other optical appliances and instruments, not specified… must quote HSN 90138000 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.