One of Apple's Irish affiliates reported profits of $30 bn during 2009-2012, but because it did not technically belong to any country, it paid no taxes.
Keeping track of the inflow/outflow of cash, keeping aside adequate funds to manage debt, and regularly tracking returns on investments are critical to ensure an independent retirement life for your parents.
Coal is literally hot commodity, with most of the country's power and electricity dependent on what is also called 'black gold'. Around 66 per cent of India's power generation is coal based.