Customs Valuation in India: How Import Duty Is Actually Calculated — A Step-by-Step Legal Guide

Introduction

When goods cross into India from a foreign country, the price shown on a commercial invoice is merely the opening figure in a much larger statutory exercise. Many importers assume that duty will be charged simply on whatever their supplier has billed them. In reality, the law prescribes a structured methodology for arriving at the correct assessable value, and this methodology can add materially to the base on which multiple levies are applied.

For any business bringing in machinery, electronic components, raw materials or finished merchandise, customs valuation is a financially significant exercise — not a clerical formality. Even a modest upward revision in the assessable value will cascade through every duty component, altering the total import cost. Understanding how this process works is therefore essential for any importer seeking to manage compliance risk and avoid disputes at the port.

The governing framework consists principally of two instruments: Section 14 of the Customs Act, 1962, which establishes the foundational principle of valuation, and the Customs Valuation (Determination of Value of Imported Goods) Rules, 2007, which prescribe the detailed methodology. Together, these provisions convert a commercial price into a legally recognised assessable value on which customs duty is computed.


Section 14 of the Customs Act, 1962 is the central statutory provision governing how imported goods are valued. Its core principle is that where goods are sold for export to India, their value is the transaction value — that is, the price actually paid or payable for the goods — subject to the conditions, adjustments and additions specified under the law.

The provision expressly acknowledges that charges such as freight, insurance, loading, unloading and handling may need to be incorporated into the value in the manner laid down by the Customs Valuation Rules. This is a critical point: the assessable value is not automatically the invoice price. It is the invoice price after all legally mandated inclusions have been applied.

Key principle: The figure on a commercial invoice is the starting point, not the finishing point, of the customs valuation exercise.


Transaction Value and the Customs Valuation Rules, 2007

The Primary Method: Rule 3

Rule 3 of the Customs Valuation (Determination of Value of Imported Goods) Rules, 2007 establishes transaction value as the primary basis for customs valuation. Read alongside Rule 10, which deals with additions to the declared price, this is the method that applies in the vast majority of import transactions. Where the transaction value cannot be used, the Rules prescribe a hierarchical sequence running through Rules 4 to 9, and customs authorities are required to follow this sequence in order.

This hierarchy is legally significant. Customs officers are not at liberty to substitute an importer's declared price with an arbitrary figure simply because another shipment of broadly comparable goods has been assessed at a higher value. The Supreme Court addressed this position directly in Eicher Tractors Ltd. v. Commissioner of Customs, (2001) 1 SCC 315; 2000 (122) ELT 321 (SC), where it emphasised that the price actually paid or payable for the specific transaction under assessment must be respected, and that the subsequent valuation methods become operative only when the transaction value is genuinely not acceptable under the Rules.

When the Declared Value May Be Questioned: Rule 12

Rule 12 of the Customs Valuation (Determination of Value of Imported Goods) Rules, 2007 authorises the proper officer to raise a reasonable doubt about the truth or accuracy of the declared value. If such a doubt arises, the importer may be called upon to furnish further documents, information or explanations. Should the doubt remain unresolved after this process, the declared value may be set aside and the assessable value determined through the sequential methods provided under Rules 4 to 9.

Critically, Rule 12 does not grant an open-ended power to reject any declared value that appears low relative to other imports. A proper evidentiary basis is required, and the procedural steps prescribed by the rule must be followed before any rejection is made.


What Gets Added to the Invoice Price: Rule 10