New Delhi, Sept. 15 -- Today is the last date to file income tax return. Over 6.69 crore returns have already been filed, shows the I-T portal data as on Sept 14. Total returns that are verified now stand at 6.03 crore and number of verified return processed are over 4 crore, the data further reveals.

Last year, total filed returns stood at 7.28 crore. So one can expect a large number of tax returns to be filed on Monday while the tax experts and tax filers continue to struggle with a sluggish e-filing portal.

But if you have already filed your income tax return (ITR), and waiting for the refund, it is important to know these points.

I. If everything is in order, you may get the refund in a short period of time - say in a few days. The...