Short answer: NRE and FCNR interest is exempt while you are non-resident. NRO interest is taxable and deducted at source. The exemption attaches to your status, not to the account — which is why a return to India changes the answer without anything visible happening at the bank.
The three accounts, and what each is for
| What it holds | Interest | |
|---|---|---|
| NRE | Funds remitted from abroad, in rupees | Exempt while non-resident |
| NRO | Income arising in India — rent, dividends, pension | Taxable, TDS at source |
| FCNR | Deposits held in foreign currency | Exempt while non-resident or RNOR |
The distinction that matters operationally is not the tax rate. It is what belongs in which account. Indian-source income belongs in NRO. Money you send from abroad belongs in NRE. Mixing them is easy and the consequences surface much later, when you try to take money out and are asked to demonstrate what it was and whether it was taxed.
NRE: exempt, but on a condition
Interest on an NRE account is exempt — Section 10(4)(ii) under the 1961 Act, carried into the Income-tax Act 2025 through Section 11 read with Schedule IV.
Read the condition rather than the headline. The exemption is available because of who you are, not because of what the account is called. The account is a facility for a person resident outside India; when that ceases to be true, the exemption ceases with it.
Nothing announces this. The bank does not send a letter on the day your status changes, and the interest keeps being credited exactly as before.
NRO: taxable, and deducted at source
Interest on an NRO account is Indian-source income and tax is deducted when it is credited, at the rate applicable to a non-resident. That rate is materially higher than what a resident would face on the same interest.
Two things follow that people miss:
- A treaty rate is not automatic. Where a treaty with your country of residence provides a lower rate on interest, claiming it requires a residency certificate and the treaty form, given to the payer before deduction. Otherwise the higher rate applies and the difference has to be reclaimed through a return.
- Deduction is not the end of it. TDS is a payment on account. If your total Indian income sits below the threshold, or the treaty rate was lower, the excess comes back only if you file.