Three customs questions decide whether a trade deal’s tariff cut is real

A trade agreement does not lower the duty on a shipment. It lowers the duty on a list of tariff lines for goods that meet its conditions. Whether a particular consignment pays the lower rate is decided later, at the border, by three questions: what customs says the good is, where it says the good was made and what it says the good is worth. Most disputes about whether a trade deal is “working” turn out to be about one of the three. The current argument over bulk Scotch whisky is a clear example, and it is a useful template for reading the news about every deal India has signed.

The case that shows the machinery

The India–UK Comprehensive Economic and Trade Agreement entered into force on 15 July 2026. India cut its duty on UK whisky from 150 per cent to 75 per cent, with a schedule that takes it to 40 per cent by the tenth year. In October, Reuters reported that India’s Directorate of Revenue Intelligence had visited premises linked to Pernod Ricard and Diageo’s Indian unit to examine whether some bulk Scotch imports had been wrongly classified for the lower duty. About four-fifths of Scotch imported from Scotland arrives in bulk, and much of it is blended in India with locally made spirit. Vinetur, citing Reuters, on the DRI inquiry · Vinetur, citing Reuters and The Financial Express, on the classification dispute

Nobody disputes that India granted the concession. The argument is about whether this product falls inside it. The Kakistocrat argued in July that the agreement’s real test was whether firms could use it. The Scotch case shows the mechanics of that test.

Question one: what is the good?

Every traded good is assigned a code in the Harmonized System, an international nomenclature that is common to six digits. India extends it to eight digits in its customs tariff. A trade agreement’s tariff schedule lists concessions line by line, so a preference exists only for goods classified under the lines it names.

The whisky concession sits under heading 2208, which covers spirits, and subheading 2208.30 for whisky. The schedule explicitly covers Scotch in containers larger than two litres, so bulk shipments were part of the bargain. Investigators are reported to be considering whether concentrated bulk Scotch that is later blended or diluted should instead fall under heading 2106, a residual category for food preparations not elsewhere specified. That heading carries no concession, so the duty would stay at 150 per cent. Importers argue that the product is whisky whatever happens to it after import, and that a specific description should take precedence over a residual one. That is a general principle of tariff classification, and it is likely to be central to the outcome. Vinetur on headings 2208.30 and 2106

The stakes are easy to calculate. On an illustrative consignment with a customs value of ₹10 lakh, a 75 per cent duty is ₹7.5 lakh and a 150 per cent duty is ₹15 lakh. Classification decides which of the two applies. Because bulk dominates volumes, it effectively decides how much of the whisky concession is real.

Firms can buy certainty before shipping. India’s Customs Authority for Advance Rulings, with benches in New Delhi and Mumbai, gives written rulings on classification, valuation and origin before goods are imported. A ruling binds customs and the applicant for that transaction for three years unless the facts change. A ruling helps only the firm that asked for it. When a classification question affects an entire industry, a public circular or instruction from the Central Board of Indirect Taxes and Customs can settle it for every importer at once. TaxTMI on advance rulings under Chapter V-B of the Customs Act

Question two: where was it made?

A preference applies only to goods that “originate” in the partner country under the agreement’s rules of origin. Typical rules ask whether a good was wholly obtained there, whether processing changed its tariff classification, or whether a minimum share of its value was added locally. Scotch whisky is a simple case, because it must be made in Scotland. A laptop assembled in a partner country from imported parts is not, and origin is where many electronics and textile claims fail.

India has put the burden of proof on importers. Since 21 September 2020, the Customs (Administration of Rules of Origin under Trade Agreements) Rules, known as CAROTAR, require an importer claiming a preferential rate to hold information showing how the origin criteria are met, and they set out how customs can verify a claim with the exporting country. A certificate of origin is necessary, but it is no longer treated as sufficient on its own. PwC overview of CAROTAR 2020 · ELP on CAROTAR obligations

Origin rules also explain why Indian exporters often ignore the preferences they have. The Global Trade Research Initiative estimates that only 20–30 per cent of India’s eligible exports use FTA benefits, against 60–70 per cent of partner-country exports to India. Many partners already charge low most-favoured-nation tariffs, so the saving from proving origin is small. A worked comparison makes the point. On a $50,000 shipment facing a 4 per cent tariff, the preference saves $2,000. If documentation, certification and supplier records cost $1,500, the claim is barely worth making. Facing India’s higher tariffs, a foreign exporter shipping into a 12 per cent duty saves $6,000 on the same shipment, which easily covers the paperwork. The compliance costs in this example are assumptions. The asymmetry they illustrate is the one GTRI describes. Outlook Business on GTRI’s utilisation estimates

Question three: what is it worth?

Most Indian duties are ad valorem, levied as a percentage of the good’s assessable value. That value normally starts from the transaction price, but customs can reject a declared price, particularly between related companies, and assess duty on a comparison with similar imports. A lower tariff rate reduces the incentive to understate value. It does not remove it. At 75 per cent, every ₹100 knocked off the declared value still saves ₹75 of duty.

Valuation is the third live issue for Scotch. In a filing dated 24 January 2026, Indian authorities alleged that Pernod Ricard’s Indian unit had undervalued its bulk Scotch concentrate imports by 67.49 per cent and sought about $314 million in back taxes. Pernod India rejects any suggestion of wrongdoing and says officials selectively compared its prices with a rival’s while excluding importers that paid less. The case predates the agreement, but it will shape how customs treats bulk Scotch under the new rate. The Drinks Business, citing Reuters, on the valuation dispute

How the three questions combine

The value of a preference to a firm is roughly the tariff margin multiplied by the assessable value, discounted by the chance that customs rejects the claim and the cost of delay while it decides. Classification and origin determine whether the margin applies at all. Valuation determines what it is applied to. A concession can look generous in the treaty text and be worth much less if any of the three is uncertain. Detained cargo adds storage costs and ties up working capital even if the importer eventually wins.

This is also why the remedies differ. A classification dispute is usually settled by a circular, an advance ruling or a tribunal decision on the tariff heading. An origin dispute goes through verification with the partner country’s authorities. A valuation dispute runs through assessment, adjudication and appeal. Knowing which question is in play tells you how long a dispute is likely to last and who can resolve it.

A checklist for the next trade-deal headline

When an agreement is announced, ask which tariff lines it covers and how quickly the cuts are phased in. Some concessions take ten years to reach their headline rate, and some come with quotas, as the apple quota in the New Zealand deal showed.

Ask what the origin rule is for the products that matter, and whether exporters must obtain certificates or can certify origin themselves.

Ask whether customs has issued instructions or advance rulings on contested products, because those documents decide the border treatment that the treaty text leaves open.

Ask for utilisation data. A preference that few firms claim is a concession on paper.

The Scotch case will probably be settled by the first of those instruments. The Financial Express reported that the commerce secretary told industry on 2 November that the ambiguity would be resolved and India’s commitments honoured, with the commerce and finance ministries working on a solution within the existing legal framework. The document that emerges, most likely a classification instruction, will decide what the 75 per cent rate is worth. Vinetur, citing The Financial Express, on the 2 November meeting