The Supreme Court has ruled that tax rates must be based on a product's physical form at the time of sale, not how a consumer uses it later. This decision, involving Zydus Lifesciences' 'GRD' product range, provides tax clarity and prevents arbitrary reclassification by authorities. The ruling effectively ends a long-standing dispute over the higher taxation of health supplements sold as powders.
The Supreme Court of India has provided a significant legal precedent for manufacturers of health supplements and food mixes, ruling that tax classification must be determined by a product's physical state at the point of sale, rather than its intended application by the consumer. A bench comprising Justice Manmohan and Justice Arun Palli delivered this judgment on October 5, 2026, in a case involving Zydus Lifesciences Ltd. (formerly Cadila Healthcare Ltd.).
The dispute centered on the classification of the company's 'GRD Powder' and 'GRD Mix' products, which date back to assessment proceedings from the 1997-1998 period. Revenue authorities had attempted to classify these dry products under the category of "non-alcoholic drinks and beverages," which would have attracted a higher tax rate of 10% under the Madhya Pradesh Commercial Tax Act, 1994. The company, however, maintained that since the products are sold across the counter in powder or biscuit form, they should fall under a residuary category subject to a lower 8% tax.
The Supreme Court dismissed the revenue department's appeals, confirming that taxing statutes must be strictly construed. The bench emphasized that authorities cannot infer or assume the final use of a product to impose a higher tax bracket. The ruling clarified that if a company sells a powder or solid supplement, the tax applicable to that specific form must be levied, regardless of whether a consumer later mixes it with water or milk to create a beverage. This logic prevents the tax department from conflating a dry product with a ready-to-drink liquid refreshment.
For Zydus Lifesciences, the ruling brings closure to a long-running legal matter, affirming the lower tax classification for its health supplement range. More broadly, the judgment offers relief and predictability for manufacturers of dehydrated foods, protein powders, and instant health mixes. By decoupling tax liability from the consumer's subsequent method of consumption, the Court has restricted the ability of tax authorities to apply higher rates based on hypothetical usage.
While this judgment offers clarity, investors should note that tax classification disputes are often specific to the language of individual state laws and the specific products in question. Zydus Lifesciences has faced other tax-related challenges in the past, including separate demands related to input tax credit, which the company has previously indicated it would challenge through appellate channels. The Supreme Court's latest ruling is a positive development that reinforces the principle that commercial tax entries should be interpreted based on the plain, observable nature of goods at the time of the taxable event.