If individuals file their taxes on time and optimise their tax outflow, they can leverage “tax loss harvesting” to reduce their overall tax burden, says Agarwal. Tax loss harvesting refers to selling a security which has reduced in value to show the same as a loss while filing ITR. “Beyond the tax benefits, there are other benefits to consider like not paying interest and penalties, avoiding a debt trap that it can potentially lead to especially when it comes to credit card bills, and not being able to maximise gains in the financial planning exercise,” says Agarwal.