| (Rs. in Million) |
| | Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 |
| | Profit Before Tax | 6111.00 | 13721.40 | 6645.50 | 6761.80 | 6219.70 |
| | Adjustment | 4778.90 | 3478.40 | 3120.10 | 2995.00 | 3441.20 |
| | Changes In working Capital | 3117.60 | -9554.40 | -72.30 | 2902.20 | -991.50 |
| | Cash Flow after changes in Working Capital | 14007.50 | 7645.40 | 9693.30 | 12659.00 | 8669.40 |
| | Cash Flow from Operating Activities | 13098.00 | 5186.50 | 8727.10 | 11020.60 | 7362.00 |
| | Cash Flow from Investing Activities | -13297.80 | -11694.30 | -13221.40 | -11240.60 | -7970.00 |
| | Cash Flow from Financing Activities | 471.50 | 4120.20 | 6144.60 | -5349.10 | 8329.30 |
| | Net Cash Inflow / Outflow | 271.70 | -2387.60 | 1650.30 | -5569.10 | 7721.30 |
| | Opening Cash & Cash Equivalents | 1735.60 | 4123.20 | 2472.90 | 8042.00 | 320.70 |
| | Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 0 | 0 | 0 |
| | Cash & Cash Equivalent of Subsidiaries under liquidations | 0 | 0 | 0 | 0 | 0 |
| | Translation adjustment on reserves / op cash balalces frgn subsidiaries | 0 | 0 | 0 | 0 | 0 |
| | Effect of Foreign Exchange Fluctuations | 0 | 0 | 0 | 0 | 0 |
| | Closing Cash & Cash Equivalent | 2007.30 | 1735.60 | 4123.20 | 2472.90 | 8042.00 |