| (Rs. in Million) |
| Particulars | Mar2023 | Mar2022 | Mar2021 | Mar2020 | Mar2019 |
| Profit Before Tax | 22186.80 | 22686.80 | 20560.20 | 17276.40 | 17248.70 |
| Adjustment | -757.30 | 180.30 | -83.90 | 2529.10 | 1431.10 |
| Changes In working Capital | -1600.70 | -967.80 | 3883.60 | -579.90 | -181.20 |
| Cash Flow after changes in Working Capital | 19828.80 | 21899.30 | 24359.90 | 19225.60 | 18498.60 |
| Cash Flow from Operating Activities | 14884.30 | 18023.30 | 21146.70 | 16136.20 | 14991.30 |
| Cash Flow from Investing Activities | -5865.40 | -12754.50 | -14057.80 | -5168.40 | 3369.10 |
| Cash Flow from Financing Activities | -10352.40 | -4904.90 | -6134.10 | -10429.70 | -18882.00 |
| Net Cash Inflow / Outflow | -1333.50 | 363.90 | 954.80 | 538.10 | -521.60 |
| Opening Cash & Cash Equivalents | 2271.70 | 1887.80 | 917.40 | 377.20 | 892.10 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 14.10 | 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 | 23.40 | 20.00 | 15.60 | 2.10 | 6.70 |
| Closing Cash & Cash Equivalent | 975.70 | 2271.70 | 1887.80 | 917.40 | 377.20 |