The company's total income increased to Rs 21,402.75 crore in the fourth quarter of the last fiscal ended March 31, from Rs 21,339.55 crore in the year-ago period.
Production was up at 165.24 million tonne from 151.86 MT in the year-ago period.
On standalone basis, the company's net profit during the January-March quarter increased 44.8 per cent to Rs 13,950.12 crore, over Rs 9,629.23 crore in the year-ago period.
"The major income of CIL standalone financials is dividend received from subsidiaries," the filing said.
Other income (including dividend from subsidiaries) stood at Rs 14,215.17 crore in the said quarter compared to Rs 9,782.76 crore in the year-ago period, the filing added.