As we approach the last quarter of the financial year, those who did not invest systematically in tax-saving instruments since the beginning of the year will start thinking of doing so. One instrument they should consider is equity-linked saving schemes (ELSS) or tax-saver funds. These funds have, on an average, run up 9.57 per cent over the past three months. Since they are equity-oriented funds, they have a good long-term track record, with a category average return of 11.96 per cent over the past 10 years. But investors should only opt for them if they have high risk appetite and