Current tax assets, non-current (Details 1) ₨ in Millions, $ in Millions |
Mar. 31, 2026
INR (₨)
|
Mar. 31, 2026
USD ($)
|
Mar. 31, 2025
INR (₨)
|
|---|---|---|---|
| Current tax assets, non-current [abstract] | |||
| Provision for tax (net of advance tax and tax deducted at source) | ₨ 25 | ₨ 153 | |
| Current tax liabilities | ₨ 25 | $ 0 | ₨ 153 |