Revenue from contracts with customers and trade receivables (Tables)
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12 Months Ended |
Mar. 31, 2026 |
| Revenue [abstract] |
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| Schedule of Revenue from contracts with customers |
Revenue from contracts with customers: | | For the Year Ended March 31, | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the year ended March 31, 2026, consequent to resolution of a shelf stock adjustment claim arising from a reduction in the price of its generic product Lenalidomide in the United States, the Company recorded an amount of Rs.4,530 (U.S.$ 50) as a reduction of “Revenue from sale of goods” in the Company's Global Generics Segment. For the year ended March 31, 2025, the license fees includes an amount of Rs.1,266 (U.S.$15) as a milestone payment receivable upon U.S. FDA approval of DFD 29, in accordance with the license and collaboration agreement dated June 29, 2021 with Journey Medical Corporation. This transaction pertains to the Company’s Others segment.
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| Details of deferred revenue |
Tabulated below is the reconciliation of deferred revenue for the years ended March 31, 2026 and 2025. | | For the Year Ended March 31, | | | | | | | | | | | | | | | | | | Revenue recognized during the year | | | | | | | | | Milestone payment received during the year | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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| Details of significant gross to net adjustments relating to Company's North America Generics business |
Significant gross to net adjustments relating to Company’s North America Generics business (amounts in U.S.$ millions): A roll-forward for each major accrual for the Company’s North America Generics business for the fiscal years ended March 31, 2024, 2025 and 2026 is as follows: | | | | | | | | | | | | | | | | | Beginning Balance: April 1, 2023 | | | | | | | | | | | | | | | | | Current provisions relating to sales during the year * | | | | | | | | | | | | | | | | | Provisions and adjustments relating to sales in prior years | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ending Balance: March 31, 2024 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Beginning Balance: April 1, 2024 | | | | | | | | | | | | | | | | | Current provisions relating to sales during the year (1) | | | | | | | | | | | | | | | | | Provisions and adjustments relating to sales in prior years * | | | | | | | |
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| | | | | | | | | | | | | | | | | | Ending Balance: March 31, 2025 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Beginning Balance: April 1, 2025 | | | | | | | | | | | | | | | | | Current provisions relating to sales during the year (1) | | | | | | | | | | | | | | | | | Provisions and adjustments relating to sales in prior years * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ending Balance: March 31, 2026 | | | | | | | | | | | | | | | | |
| | Currently, the Company does not separately track provisions and adjustments, in each case to the extent relating to prior years for chargebacks. However, the adjustments are expected to be non-material. The volumes used to calculate the closing balance of chargebacks represent approximately 1.0 to 1.4 months equivalent of sales, which corresponds to the pending chargeback claims yet to be processed. |
| | Currently, the Company does not separately track the credits and payments, in each case to the extent relating to prior years for chargebacks, rebates, Medicaid payments or refund liability. |
| | Chargebacks provisions and payments for the year ended March 31, 2025 and March 31, 2026 were each lower as compared to the years ended March 31, 2024 and March 31, 2025, primarily as a result of reduction in the invoice price to wholesalers for few of the Company’s major products. This was offset to some extent due to higher pricing rates per unit on chargebacks, on account of reductions in the contract prices through which the product is resold in the retail part of the supply chain for certain of the Company’s products. |
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The Company’s overall provision for refund liability as of March 31, 2026 relating to the Company’s North America Generics business was U.S.$47, compared to a liability of U.S.$42 as of March 31, 2025. The refund liability created for new product launches and volume growth, were off-set by the reductions in the contract prices and by product mix changes.
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The estimates of “gross-to-net” adjustments for the Company’s operations in India and other countries outside of the United States relate mainly to refund liability in all such operations, and certain rebates to healthcare insurance providers are specific to the Company’s German operations. The pattern of such refund liability is generally consistent with the Company’s gross sales. In Germany, the rebates to healthcare insurance providers mentioned above are contractually fixed in nature and do not involve significant estimations by the Company.
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| Details of refund liabilities |
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For the Year Ended March 31,
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Balance at the beginning of the year
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Provision made during the year, net of reversals
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Provision used during the year
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Effect of changes in foreign exchange rates
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Balance at the closing of the year
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| Details of contract liabilities |
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