NRO account TDS of 30% is not your final tax: What ITA 2025 actually says

Open any NRI WhatsApp group and you will eventually see the same complaint: "My Indian bank cut 30% from my NRO interest — that is daylight robbery." The belief that follows is even more damaging — that the 30% is gone forever, a permanent tax on money you already earned and brought back to India. It is not. The 30% deducted on your NRO account is Tax Deducted at Source (TDS), an advance against your final tax bill, and for the vast majority of NRIs a large part of it — often all of it — is refundable. The money is not lost. It is parked with the government, waiting for you to claim it back by filing a return.

This confusion costs NRIs real money every year, because thousands simply never file and quietly write off thousands of rupees that were always theirs. Here is what the law actually says, why the bank behaves the way it does, and the exact steps to get your money back.

What the law actually says

A Non-Resident Ordinary (NRO) account holds your India-sourced income — rent, dividends, pension, or the proceeds of selling Indian assets. Interest earned on an NRO balance is income that arises in India, and India taxes it regardless of where you live.

The reason your bank deducts at a flat 30% (plus applicable surcharge and a 4% health and education cess, taking the effective rate to roughly 31.2% for most depositors) is the withholding provision for payments to non-residents. Under the Income-tax Act, 1961 this is Section 195. Under the Income-tax Act, 2025 — which governs income from the Tax Year 2026-27 onward (income arising on or after 1 April 2026) — the equivalent non-resident withholding provision continues at the same headline rate. The key point the WhatsApp groups miss is this: a resident's bank deducts only 10% on fixed-deposit interest (Section 194A under ITA 1961), but Section 194A does not apply to non-residents. NRO interest is always routed through the non-resident withholding mechanism at 30%, with no basic exemption threshold and no Form 15G/15H option. That is not the bank punishing you — it is the bank following the statute.

It is worth understanding how the headline number is built, because NRIs often see slightly different deductions on different accounts and assume the bank made an error. The base rate on NRO interest is 30%. On top of that sits a surcharge that kicks in only at higher income levels (10% of the tax where relevant income crosses ₹50 lakh, rising in bands above that), and on the base-plus-surcharge figure a 4% health and education cess applies. For a depositor below the surcharge thresholds, that produces an effective rate of 31.2% — the number most NRIs actually see on their interest certificate. A depositor with very large balances may see a higher effective rate because of surcharge. None of this changes the core principle; it only changes the size of the advance sitting with the government.

But — and this is the entire point — TDS is not the same as tax liability. TDS is a collection mechanism. Your actual tax is calculated on your total Indian taxable income at the slab rates that apply to you, and the 30% already withheld is credited against that final number. If your final tax is lower than what was withheld, the difference is refunded with interest. Your record of TDS deducted appears in Form 26AS (now Form 168 under ITA 2025), which you reconcile when you file. The bank withholds blindly at the statutory rate because it has no visibility into your total income, your other deductions, or your treaty position — only your return can reconcile the flat deduction against your true, slab-based liability.

Practical implications for NRIs

The gap between the 30% withheld and your actual liability is where the refund lives. Consider three realistic scenarios.

Scenario 1 — Modest NRO interest, no other Indian income. Suppose you earned ₹4,00,000 of NRO interest in the year and have no other India-source income. The bank withholds roughly ₹1,24,800 (31.2%). But under the new tax regime, with income of ₹4,00,000 you fall within the nil-tax band after the rebate and standard structures available — your actual liability is close to zero. File a return and almost the entire ₹1,24,800 comes back to you, with interest under the refund provisions.

Scenario 2 — NRO interest plus rental income. You earn ₹4,00,000 NRO interest and ₹6,00,000 net rental income, total ₹10,00,000. Your slab tax under the new regime is materially lower than a flat 30% on the whole amount, and crucially the 30% was withheld only on the interest portion. You reconcile total tax against total TDS (interest TDS plus any TDS the tenant deducted on rent) and typically still receive a refund, because the flat 30% on interest over-collected relative to your blended slab rate.

Scenario 3 — High total income. If your total Indian income pushes you into the 30% slab anyway, the NRO TDS broadly matches your liability and there may be little to refund — but you still must file to report it correctly and avoid a notice for unreported income or mismatched credits.

The pattern across all three is the same: the bank applies one blunt rate to one slice of income, while your real tax is computed on the whole picture at graduated rates. The wider the gap between the flat 30% on your interest and your blended effective rate across all income, the bigger your refund. For a retiree NRI living on modest Indian rent and deposit interest, that gap is often enormous, and the refund can run to the better part of the entire amount withheld. The only way the gap is ever closed in your favour is by filing — the government does not volunteer refunds to people who never claim them, and an NRO account with TDS deducted but no return filed simply sits as a credit you have abandoned.

There is also a way to reduce the withholding before it happens. If you are a tax resident of a country with which India has a Double Taxation Avoidance Agreement (DTAA) — the UAE, the US, the UK, Singapore and most others — the treaty often caps tax on interest at 10–15%. To make your bank withhold at the lower treaty rate instead of 30%, you must give the bank a valid Tax Residency Certificate (TRC) from your country of residence and Form 10F, before the interest is credited. Miss that paperwork and the bank defaults to 30%; you then recover the excess only by filing.

One more point that trips up returning NRIs: the refund is paid in Indian rupees into an Indian account, and what you do with it afterward is governed by repatriation rules, not the refund itself. Money lying in an NRO account — including a tax refund credited to it — can be remitted abroad within the overall limit of USD 1 million per financial year, subject to the bank's documentation (and, for the remittance itself, the relevant outward-remittance forms). So claiming the refund and repatriating it are two separate steps: first you reclaim the over-deducted TDS by filing, then you move the funds out under the repatriation window if you wish.

Step-by-step: what to do

• Confirm what was actually deducted. Log in to the income tax e-filing portal and download your Annual Information Statement and Form 26AS (Form 168 under ITA 2025). Match every TDS entry against your bank's interest certificate. Mismatches here are the single most common cause of refund delays.
• Decide between pre-emption and recovery. If interest for the coming year has not yet been credited, submit your TRC and Form 10F to the bank now to lower the withholding to the DTAA rate. If the 30% is already deducted, your route is the tax return.
• Compute your real liability. Add all India-source income — NRO interest, rent, capital gains, dividends — and compute tax under the regime that applies to you. The difference between this number and your total TDS is your refund (or balance payable).
• File ITR-2. NRIs with this income profile file ITR-2. Report the interest under "Income from Other Sources", claim the full TDS credit as reflected in Form 168, and if you used a treaty rate, complete Schedule TR and Schedule FSI and attach the Form 10F reference.
• Pre-validate an NRO or NRE bank account for the refund. The refund is credited only to a pre-validated Indian bank account linked to your PAN. Validate it on the portal before you file.
• File before the deadline. For income of FY 2025-26, the return due date is 31 July 2026. Filing on time also preserves your right to interest on the refund and avoids late-filing fees.

Closing

The 30% your bank withholds on NRO interest is not a penalty and it is not gone — it is your own money sitting as a credit against a tax bill that, for most NRIs, is far smaller than the amount deducted. The two levers that put it back in your pocket are submitting your TRC and Form 10F early to lower the withholding, and filing ITR-2 to reconcile and reclaim. For your specific situation, book a consultation at harunraaj.com.

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See Also

• US-India DTAA Article 15 vs Article 16: What ITA 2025 Actually Says About Your Salary
• Form 10F is not an email attachment: what ITA 2025 actually requires NRIs to file online
• "My UAE residency exempts my Indian income": What ITA 2025 actually says

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