The RBI FCNR(B) Swap Window of June 2026: Why Your Dollar Deposit Just Got 200 Basis Points Richer, and What to Do Before 30 September

On 5 June 2026, with the rupee sitting near 95 to the US dollar and the State Bank of India paying a thin 3.05% on a five-year FCNR(B) deposit, the Reserve Bank of India did something it had not done since the panic of 2013. It told banks it would pick up the entire cost of hedging fresh foreign-currency deposits, free of charge, until 30 September 2026. Overnight, the maths that made dollar deposits in Indian banks look pointless was rewritten. The same five-year deposit that paid 3.05% can now plausibly pay 5.5% or more, because the single biggest cost a bank carries on these deposits, the cost of swapping your dollars back into rupees, is being borne by the central bank instead of by the depositor.

The 30-second answer: On 5 June 2026 the RBI announced it will bear the full hedging cost (about 2.5% a year on the swap, roughly 3.45% all-in with reserve costs) on fresh three-year and five-year FCNR(B) deposits raised before 30 September 2026, plus exempt them from CRR and SLR. Banks were paying that cost out of the rate they offered you; now they keep it, so FCNR(B) dollar rates are moving from around 3% toward 5.5% and upwards, a jump of 100 to 200 basis points. The aim is to pull NRI dollars in and steady a rupee that has fallen 5.3% since the West Asia conflict began. FCNR(B) interest stays tax-free in India and fully repatriable. The rate you lock in before 30 September is fixed for the whole tenure, even after the window shuts.

This is a time-sensitive piece, so the framing matters: the higher rate is available on deposits you book before 30 September 2026, and the rate, once booked, stays with that deposit for its full three or five years. What follows is what the RBI actually did and why, exactly how much extra yield this puts on an FCNR(B) deposit, how it changes the NRE-versus-FCNR decision that most NRIs get on autopilot, the country-by-country tax overlay that decides whether the headline rate is the real rate, and the concrete moves to make in the next few weeks. If you want the structural mechanics of these accounts rather than this news, the FCNR deposits guide and the NRE, NRO and FCNR accounts overview cover the basics this piece assumes you already know.

What the RBI actually did, in plain terms

Strip out the jargon and the move is simple. When a bank takes a dollar deposit from an NRI, it does not keep those dollars idle. It lends rupees in India, where it earns more. To do that safely it has to convert your dollars to rupees and, crucially, promise to convert them back at maturity so it can return your dollars to you. That promise is bought in the forward market, and it has a price, the forward premium, which has been running at roughly 2.5% to 3% a year. That cost came straight out of the interest rate the bank could offer you. It is the entire reason a five-year FCNR(B) deposit paid barely 3% while a domestic rupee deposit paid over 6%.

What the RBI announced on 5 June 2026 is that for fresh three-year and five-year FCNR(B) deposits, it will take that hedging cost onto its own books until 30 September 2026. The central bank gives the bank the rupees and guarantees the reverse exchange at maturity itself, charging the bank nothing for it. SBI Research put the hedging cost the RBI is absorbing at about 2.5% a year on the swap, and IDFC First Bank's chief economist estimated the all-in absorption, including reserve costs, at around 3.45%. On top of that, the RBI exempted these deposits from the cash reserve ratio and the statutory liquidity ratio, the slices of every deposit a bank normally has to park with the RBI or in government bonds rather than lend out. That CRR and SLR exemption is worth more basis points still, because it frees up the whole deposit to earn.

The combined effect is that the bank's cost of carrying your dollars collapses, and it can hand the difference to you as interest without taking any unhedged currency risk and without squeezing its own margin. Governor Sanjay Malhotra was explicit that the point is to let banks raise NRI rates despite the narrow gap between Indian and overseas interest rates, and that the RBI set no mobilisation target but expects, in his words, healthy and large-scale inflows. The window is for fresh money only. Deposits already sitting in FCNR(B) accounts do not get re-rated; this is a carrot to bring in new dollars before the end of September.

Why the RBI did it now: a rupee under pressure

This is not generosity, it is currency defence. The rupee has been weak through the first quarter of FY27, down 1.1% against the dollar since the financial year began and 5.3% since the West Asia conflict flared up, trading around 95. The usual sources of dollars have thinned. Foreign portfolio investors have been net sellers, crude is elevated, and the interest-rate cushion that normally pulls money into India has shrunk because US rates near 4% are not far below Indian five-year yields around 6.4%. When the dollars stop coming in through the front door, the rupee slides, imported inflation rises, and the RBI is forced to sell reserves to defend it.

FCNR(B) deposits are a way to bring dollars in through a side door, and a stickier one than portfolio flows. Money that comes in as a five-year deposit cannot turn around and leave next week when sentiment sours, which is exactly why the RBI deliberately restricted this window to three and five-year tenures rather than the one-year deposits that dominate FCNR(B) in normal times. It wants durable funding, not hot money. The template is 2013, when Raghuram Rajan opened a concessional FCNR(B) swap window during the taper tantrum and banks pulled in about 34 billion dollars, which stopped a rupee rout cold. Estimates this time run to 40 to 50 billion dollars if banks market the product hard, though it is worth being honest that not everyone is convinced. HSBC noted that it could be harder to recreate the same confidence shock on the exchange rate this time, partly because the rate differential is so much thinner than it was in 2013, when Indian government bonds yielded over 9% against sub-1% US rates. The RBI is reaching for a proven tool in a less favourable setting.

For you as a depositor, the why matters less than the consequence: a government that wants your dollars badly enough to subsidise the rate is, for a few months, paying you more than the economics would otherwise justify. That is the opportunity, and it has an expiry date.

How much extra yield this actually puts on the table

Take the concrete before-and-after. Before the announcement, SBI was paying 3.05% on a five-year FCNR(B) dollar deposit and HDFC Bank 3.4%. SBI Research's own note said banks can now offer FCNR(B) pricing in the range of 5.5% and upwards. So the realistic shift is from roughly 3% to somewhere around 5.5% to 6%, a gain of 200 to 250 basis points at the top end, with the cautious bankers quoted putting the floor of the uplift at about 100 basis points. Where any given bank lands depends on how aggressively it wants the deposits and how it splits the RBI's subsidy between its own books and the customer.

Put real numbers on it. Suppose you have 100,000 US dollars to place for five years. At the old SBI rate of 3.05%, compounded half-yearly as FCNR(B) deposits over a year are, you would finish five years with roughly 116,400 dollars, a gain of about 16,400 dollars. At a new rate of 5.6%, the same deposit over five years grows to roughly 131,800 dollars, a gain of about 31,800 dollars. The extra yield is worth around 15,400 dollars on a single 100,000-dollar deposit over the five years, purely from booking inside the window rather than before it. At 95 to the dollar that is about Rs 14,63,000 of additional interest in rupee terms, on money that carries no rupee risk at all because it stays in dollars throughout.

Now the counterfactual that matters most, because it is the mistake people will make. Suppose you wait, assuming you can always book later. The window shuts on 30 September 2026. A bank that booked you at 5.6% on 28 September keeps paying 5.6% for the full five years, because FCNR(B) rates are fixed for the tenure at the rate on the booking date. A neighbour who books an identical deposit on 5 October, after the subsidy lapses, may be back to a rate in the high 3s or low 4s once the hedging cost reappears in the pricing. On the same 100,000 dollars over five years, the difference between locking 5.6% and settling for, say, 4% is roughly 9,000 dollars of interest, about Rs 8,55,000 at 95. The deadline is not a marketing flourish. It is the difference between two materially different five-year outcomes.

One caution on the numbers. Banks were quick to announce the headline but slower to publish revised rate cards, and the exact rate will vary by bank, by currency and by tenure, with the five-year tenor likely to carry the fullest benefit because the RBI singled out the five-year deposit as the more valuable, more predictable funding. Treat 5.5% to 6% on USD as the working range and check the specific card before you commit.

How this shifts the NRE-versus-FCNR decision

For years the NRE-versus-FCNR question had a lazy default answer: take the NRE FD, because the rupee rate is so much higher. At SBI in June 2026, NRE fixed deposits pay between 6.25% and 6.85% depending on tenure, against FCNR(B) at barely 3% before this move. On paper the NRE deposit looked unbeatable. The trap in that comparison, the one the NRE FD versus FCNR FD guide lays out in full, is that the two rates are in different currencies and are not comparable as printed. The NRE rate is in rupees; the FCNR rate is in dollars, pounds or dirhams. To compare them you have to subtract your expected rupee depreciation from the NRE rate, because that is what you lose when you eventually convert the rupees back to your spending currency.

Here is the comparison after the RBI move, on USD.

Feature	NRE fixed deposit	FCNR(B) deposit (new window)
Currency of deposit	Indian rupees	US dollars (or GBP, EUR, etc.)
Headline rate, June 2026	6.25% to 6.85% (SBI)	around 5.5% to 6% on USD
Currency risk to a USD spender	You bear it	None, stays in USD
Tax on interest in India	Tax-free	Tax-free
Repatriation	Full	Full
Rate locked for	Tenure	Tenure

The honest way to read this table is through your own currency view. The rupee has historically depreciated against the dollar by something in the order of 3% to 4% a year on average over long periods, though it is lumpy and unpredictable, which is the whole point. If you take the NRE rate of, say, 6.75% and subtract even 3% of expected annual depreciation, the effective dollar-equivalent return on the NRE deposit drops to about 3.75%, below the new FCNR(B) rate of 5.5% to 6%. Subtract 4% and the NRE deposit returns roughly 2.75% in dollar terms, comfortably worse than FCNR(B). The RBI subsidy has, for this window, flipped the default. For an NRI who genuinely thinks in dollars and will repatriate in dollars, FCNR(B) is now the better deposit on a like-for-like, currency-adjusted basis, which it almost never is in normal times.

See the gap on a worked case. Priya, a UK-based NRI, has 50,000 pounds to place for three years and will need it back in pounds for a house deposit. The lazy choice is an NRE FD at 6.5%, which after converting to rupees and back would leave her exposed to sterling-rupee moves over three years. If the rupee weakens against the pound by 3.5% a year, her 6.5% rupee return becomes roughly 3% in sterling terms after conversion. A three-year FCNR(B) deposit in GBP at the new window rate, even if banks price the pound deposit a touch below the dollar at, say, 5%, leaves her with a guaranteed 5% in the currency she actually needs, with no conversion risk on the day she buys the flat. On 50,000 pounds over three years that difference, roughly 2 percentage points a year, is worth around 3,200 pounds, about Rs 3,60,000, and more importantly it removes the risk that a bad exchange-rate week wipes out her deposit gains right when she needs the money.

The flip side, and it is real, is the NRI who is building a long-term rupee corpus, plans to retire in India, or spends in rupees already. For that person the currency risk is not a risk at all, because the rupee is the currency they will spend, and the higher NRE headline rate is simply more money. The NRE versus FCNR for savings guide walks through which camp you are in. The decision turns entirely on the currency you will spend the money in, not on which number on the rate card is bigger.

The tax overlay that decides whether 5.6% is really 5.6%

India makes FCNR(B) interest tax-free under Section 10(15)(iv)(fa), and it is genuinely free, no TDS, nothing to file in India on it as long as you hold non-resident status. But India is not the only taxman in your life, and this is where the answer splits sharply by where you live. Your home country may tax that interest, and if it does, your real return is the headline rate minus your home-country tax, which can change the NRE-versus-FCNR answer entirely.

For a UAE resident, the headline is the reality. The UAE levies no personal income tax on this kind of interest, so 5.6% in India is 5.6% in your pocket, tax-free at both ends. For Gulf-based NRIs the new FCNR(B) window is close to a free lunch: a dollar return near 6%, no currency risk, no tax anywhere. They are the clearest winners and should look hardest at this.

For a US, UK or Canada resident, FCNR(B) interest is fully taxable at home even though India exempts it, because all three tax worldwide income. A US resident in a 32% federal bracket who earns 5.6% on FCNR(B) keeps about 3.8% after US tax, and there is no Indian tax to credit against the US bill because India took nothing, so no foreign tax credit helps here. That does not make FCNR(B) bad, but it does mean the after-tax comparison with an NRE deposit (also taxable at home, also no Indian tax) comes back down to the currency view rather than the headline. The deciding factor for Western NRIs is still rupee risk, not the rate, because the tax treatment is symmetric across the two products. The mechanics of how this interacts with currency exposure are in the currency hedging for NRI investors guide. The short version: a UAE NRI should treat the window as a rare clean opportunity, while a US, UK or Canada NRI should treat it as a way to remove currency risk at a now-reasonable rate, not as a tax play.

Edge cases worth knowing before you wire the money

The window is for fresh deposits, and likely for fresh dollars. The intent is new inflows, so do not assume you can break an existing low-rate FCNR(B) deposit and rebook it at the new rate without friction, or convert idle NRE rupees into FCNR(B) and capture the subsidy. Banks are still finalising exactly what counts as fresh, and some may require the dollars to come from abroad rather than from existing domestic NRI balances. Ask your bank directly what qualifies before you plan around it.

Premature withdrawal still bites. FCNR(B) deposits generally pay no interest at all if broken before one year, and carry a penalty if broken later, and on this product you also lose the locked-in rate that is the entire reason to book. The high rate rewards you only if you genuinely hold for the three or five years. If there is a real chance you will need the money inside a year, this window is not for that money.

Currency choice is a second decision. FCNR(B) lets you deposit in USD, GBP, EUR, JPY, AUD or CAD. The RBI's hedging support applies across eligible currencies, but banks may pass through different rates by currency because the underlying forward premiums differ. Deposit in the currency you will actually spend, not the one with the flashiest rate, because a GBP-spender holding a USD deposit has simply swapped rupee risk for dollar risk.

The rate is fixed, the subsidy is not. Be clear that 30 September 2026 is the deadline to book, not a date on which your rate changes. A deposit booked at 5.6% on 29 September keeps 5.6% for its full term. What ends on 30 September is the RBI's willingness to subsidise new deposits, which is why new bookings after that date will likely revert toward the old, lower rates. The asymmetry is entirely in your favour if you act inside the window.

The honest read

The honest read is that this is a genuine, time-boxed opportunity rather than a marketing gimmick, and the people who should move on it are clearer than usual. For a UAE-based NRI with dollars or dirhams to park for three to five years, this is the strongest case FCNR(B) has made in over a decade: a near-6% dollar return, no currency risk, no tax anywhere, on the back of a central bank that is effectively paying you to help it defend the rupee. Book it, in the currency you will spend, before 30 September 2026, and lock the rate for five years rather than three to carry the subsidised rate as long as possible.

For a US, UK or Canada NRI, the call is more nuanced but still actionable. The window does not change your tax, but it does, for the first time in years, let you remove rupee risk at a rate that is competitive with what you would earn taking that risk through an NRE deposit. If you have a defined foreign-currency need in the next three to five years, a child's tuition abroad, a property deposit, a planned repatriation, this is the moment to shift that earmarked money into FCNR(B) and stop gambling on the exchange rate. If instead you are building a long-term rupee corpus you will eventually spend in India, ignore the noise and stay in NRE FDs, because the higher rupee rate is simply more money for someone who will never convert out.

What no one should do is treat the deadline as soft. The single most expensive mistake here is assuming the rate will still be there in October. It will not, on new money, and the gap between booking at 5.6% and rebooking at 4% after the window closes is real five-figure-dollar money over a five-year term. If you are going to do this, do it in the next few weeks, get the revised rate card in writing, and confirm with your bank what counts as a fresh deposit before you wire. For anything beyond a vanilla deposit, a large repatriation or a complex multi-currency position, that is the point to take advice rather than rely on a news piece, this one included.

Related guides

• Budget 2026: what changed for NRIs
• FCNR deposits explained
• NRE, NRO and FCNR accounts: the full comparison
• NRE FD vs FCNR FD: which deposit wins
• NRE vs FCNR for savings
• Currency hedging for NRI investors
• All News and analysis
• All Banking guides
• All Investments guides

This guide is educational and general in nature, written on 6 June 2026 while banks were still publishing revised rate cards. It is not individual financial advice. Exact FCNR(B) rates, eligibility for the RBI's hedging support, and what counts as a fresh deposit vary by bank and may change, and the home-country tax treatment of FCNR interest depends on your country of residence, so confirm the current rate and your specific tax position with your bank and a qualified adviser before you commit funds.