India, April 2 -- Currency impact usually shows up at two moments. When money is transferred into India. And when it is taken out. The balance remains stable in rupees.

If the rupee weakens against an overseas currency, transfers into India result in higher rupee amounts. If it strengthens, the same transfer converts into fewer rupees.

This is where an NRE account fits. These accounts are meant for income earned abroad and held in India, with full repatriation allowed. Exchange rates matter only at the point of transfer. Once funds are credited, they are no longer exposed to daily currency movement.

Banks that handle this well focus on structure rather than persuasion. Many NRIs use IDFC FIRST Bank for NRE savings and deposits because ...