Import-export has always been the thriving center for any nation or business. Ever since international trade and commerce has gone global, the world has seen a different class of freight forwarding. There are millions of products being shipped from one place to another, making it clear that the language involved in transporting and shipping is the same all across the world irrespective of the nation. For this universal language to become transparent, specific codes are handed out, which makes communication easier regardless of international boundaries. Hence, HSN codes are an integral part of freight forwarding in the 21st century.