| (Rs. in Million) |
| | Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 |
| | Profit Before Tax | 17232.40 | 16137.80 | 15224.90 | 14697.70 | 13416.20 |
| | Adjustment | 3245.10 | 3139.60 | 2138.00 | 1463.10 | 915.30 |
| | Changes In working Capital | -785.50 | -5103.70 | 267.50 | 565.40 | -1791.00 |
| | Cash Flow after changes in Working Capital | 19692.00 | 14173.70 | 17630.40 | 16726.20 | 12540.50 |
| | Cash Flow from Operating Activities | 15575.70 | 9553.70 | 13921.30 | 12795.50 | 8447.80 |
| | Cash Flow from Investing Activities | -8989.50 | -5581.40 | -16878.90 | 1029.40 | -5131.40 |
| | Cash Flow from Financing Activities | -6564.30 | -4679.60 | -762.40 | -8492.10 | -3605.60 |
| | Net Cash Inflow / Outflow | 21.90 | -707.30 | -3720.00 | 5332.80 | -289.20 |
| | Opening Cash & Cash Equivalents | 0 | 0 | 6063.70 | 729.40 | 1021.40 |
| | Cash & Cash Equivalent on Amalgamation / Take over / Merger | 2564.70 | 3272.00 | 926.00 | 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 | -5.50 | 0 | 2.30 | 1.50 | -2.80 |
| | Closing Cash & Cash Equivalent | 2581.10 | 2564.70 | 3272.00 | 6063.70 | 729.40 |