Download GST HSN Code list in Excel Format, Download Various Business HSN Code list in Excel. HSN Code is require when you Register on GST Portal. HSN Code List in Excel Format, Find HSN Code for Your Business. HSN stands for Harmonized System of Nomenclature which is internationally accepted product coding system used to maintain uniformity in classification of goods. HSN (Harmonised System of Nomenclature) code shall be used for classifying the goods under the GST regime. we already provided complete details for HSN Code in following article - https://gst.caknowledge.in/hsn-code-list/. Now scroll down below n download GST HSN Code list in Excel Format for All Business.