Guides · HS codes
The code that clears your goods runs to eight digits, not six.
Shafiq Traders · Updated 13 September 2026
Most free HS code lookup tools are built on Indian trade data and stop at six digits, because that is as far as the international Harmonized System goes before each country adds its own extension. Pakistan extends it to eight, and the last two digits are exactly where the duty rate, the regulatory condition and any concession attach. A code copied from one of those sites is a heading, not a tariff line, and filing it as one is how a Goods Declaration ends up wrong before customs has even queried anything.
Two lookups, two systems
Type a product name into a search engine and the first result is usually a trade-data site built for Indian exporters. It will hand you a clean six-digit number and look authoritative doing it.
Six digits is the international Harmonized System, the level every country in the World Customs Organization agrees on. It is not what Pakistan customs assesses against. Pakistan, like most member countries, adds its own digits on top, and a code that stops at six has stopped one step short of the line the duty actually sits on.
The heading might be right. The subheading might be right. Whether the specific line is right is a question the six-digit version was never built to answer.
How the eight digits are built
| Digits | Level | What it fixes |
|---|---|---|
| First two | Chapter | The broad class of goods, one of 99 chapters in the tariff |
| Next two | Heading | The category within that chapter |
| Next two | Subheading | Where the international Harmonized System ends — this is the six-digit code a general lookup tool gives you |
| Last two | National tariff line | Pakistan's own extension — the line the duty rate, any regulatory condition and any concession are actually written against |
Reading the tariff itself
The First Schedule is arranged in sections, and each section holds a run of chapters covering related goods — live animals, then animal products, then vegetable products, and on through to works of art at the end. Each chapter opens with its own notes, and those notes are not background reading. They tell you what the chapter includes, what it excludes, and how terms inside it are meant to be read.
A product described one way on a supplier's invoice can sit somewhere else entirely once the chapter notes are applied. Reading the notes before the heading is what separates a classification that holds from one that gets queried.
Below the chapter, headings narrow the class further, and subheadings narrow it again to the six-digit level. Pakistan's own two digits sit under that, and that is the line a Goods Declaration is actually filed against.
How a contested classification is settled
The tariff is read against a fixed sequence, the General Rules for the Interpretation of the Harmonized System, reproduced at the front of the First Schedule. They are applied in order, not picked to suit the outcome you want.
The heading's own wording, and the notes
Classification starts with what the heading actually says and what the section and chapter notes say it means. Most products are settled here and never need the rules that follow.
Unfinished goods and mixtures
An incomplete or unassembled article is classified as the finished one if it already has its essential character, and a mixture or combination of materials is worked through on the same basis.
The most specific description, or the essential character
Where more than one heading could plausibly apply, the more specific description wins over the general one, and failing that, the material or component that gives the goods their essential character decides it.
The closest equivalent
For the rare item that still does not fit anywhere, it goes to whichever heading covers the goods it most closely resembles.
Packing and containers, and the subheading level
Rule 5 settles cases and containers presented with the goods. Rule 6 applies everything above again, one level down, to decide the subheading once the heading is fixed.
The rules settle most classifications. They do not settle all of them. A genuinely borderline product can be read two defensible ways by two people who both know the tariff, and when that happens the honest position is that it gets argued, not that we have a definitive answer sitting in a drawer. We will tell you when a heading is settled and when it is a judgment call, and we will not pretend the second one is the first.
Questions
What importers ask us about HS codes
Contact
Tell us what is coming.
Give us the product, the port and roughly when the vessel is due, and we will tell you what the clearance involves and what it will cost.