Investments

STP From NRE Fixed Deposit to Equity Funds: The Correct Sequence for NRIs

How NRIs run an STP from a maturing NRE FD into equity funds: the correct sequence, the tax on each switch, OTP friction, and a worked Rs 50 lakh example.

Rakesh Sinha, NRI Finance WriterReviewed 5 May 202618 min read

Your NRE fixed deposit matured three weeks ago and the Rs 50 lakh is sitting in your NRE savings account earning 3.5% per annum. You have been meaning to shift it into equity mutual funds for years, always waiting for a dip, always finding a reason the timing was wrong. Now you want to use a Systematic Transfer Plan to move in gradually instead of writing a single large cheque into the market. The question you are actually asking is not whether an STP is a good idea, that is already settled in your mind, but how the mechanics work when you start from an NRE FD rather than from an existing mutual fund folio, and whether anyone is going to quietly charge you on the way.

The short answer is yes, the sequence is slightly longer than most guides suggest, the tax treatment of each transfer is punishing in principle but small in practice, and the OTP problem will require a twenty-minute phone call with your AMC's NRI desk that nobody warns you about. This guide covers all three.

The 30-second answer: An STP moves money between two mutual fund folios, not from a bank product. You cannot STP directly from an NRE FD; the FD must mature (or be broken early, with a penalty) and the proceeds must hit your NRE savings account first. You then invest that lump sum into a liquid or overnight fund, and the STP runs from there into your equity fund. Every STP transfer is a redemption of the liquid fund, so each one can trigger capital gains taxed at your slab rate, with the AMC deducting TDS at 31.2% (30% plus 4% cess) on the gain each time. The actual tax per transfer is small because liquid funds earn little over a few weeks, but the TDS hits every instalment. Setting up the STP itself requires OTP authentication, which is a one-time friction for NRIs on most platforms: register a standing instruction once and it runs automatically. The Rs 1.25 lakh annual LTCG exemption on equity funds does not apply at source, so expect over-withholding when you eventually redeem the equity side too.

An STP is not a product you open. It is an instruction to an AMC to redeem a fixed amount from Fund A on a set date each period and use the proceeds to purchase units of Fund B. The source fund and the target fund must both be folios within the same AMC. Your NRE FD is a bank deposit. It lives in the bank's books, not in any AMC folio. So the first thing to understand is that there is a mandatory intermediate step that no marketing brochure highlights: the money must travel from the bank into a mutual fund before the STP clock can start.

The correct sequence: four steps, not two

Most NRIs mentally compress the journey from FD to equity into two steps. Here is the actual sequence.

Step one: mature or break the FD. If the FD is within a week or two of maturity, simply wait. Most banks auto-credit the maturity amount, principal plus interest, to the linked NRE savings account. If the FD still has months to run and you want to move now, you can break it prematurely, but the bank will apply a premature withdrawal penalty. NRE FD penalties are typically a reduction of 0.5% to 1% per annum off the contracted interest rate for the period held. On a Rs 50 lakh FD held for eight months of a twelve-month tenure at 7.5%, a 1% penalty drops your earned interest from approximately Rs 2,50,000 to roughly Rs 2,16,667, a difference of about Rs 33,300. Whether that loss is worth the earlier equity deployment depends on your view of the market over the remaining four months. There is no objectively correct answer; there is only your honest assessment of whether the premium for immediate deployment is worth the foregone interest.

Step two: let the proceeds land in your NRE savings account. The maturity credit is automatic at most banks. Confirm the amount and that the account is credited in full before you do anything else. The NRE account is the funnel from which every subsequent step flows.

Step three: invest the lump sum into a liquid or overnight fund. Choose an AMC where you already have an NRI folio or are willing to open one. Invest the full Rs 50 lakh (or whatever you want to stagger) into the AMC's liquid fund or overnight fund. These are the standard STP source funds: they earn money-market rates, they have negligible credit risk, and the NAV moves daily so there is a gain to calculate on each STP transfer even if it is tiny. This investment debit goes directly from your NRE account and the folio is tagged as repatriable, which preserves the NRE character of the money through the entire chain.

Step four: register the STP instruction. Once the liquid fund units are allotted, log in to the AMC portal or RTA (CAMS or KFintech) and register a fixed-amount STP from the liquid fund to your chosen equity fund within the same AMC. Set the instalment amount, the frequency (monthly is standard), the start date (usually seven to ten days from registration), and the number of instalments. The STP then runs automatically each period without further action from you, until all units in the source fund are exhausted or you cancel.

The full journey from FD maturity to the first STP transfer running is typically three to five working days if you move promptly, longer if the bank's credit takes time or you need to complete fresh KYC with the AMC.

Why the liquid fund, not the FD, is always the STP source

This is worth belaboring because the misconception is common. People hear "STP from FD to equity" and imagine the AMC reaches into a bank FD and makes periodic withdrawals. It does not and cannot. AMCs have no authority over bank deposits. An STP instruction is entirely within the AMC's own system: it moves units from one scheme to another within the same AMC folio universe.

The liquid fund serves three purposes in this structure. First, it holds the money in a registered mutual fund folio so the STP mechanism can function. Second, it earns a return (typically 6.5% to 7% annualised in a 2026 rate environment) on the undeployed portion, which partially offsets the opportunity cost of not being fully in equity from day one. Third, it is a repatriable folio, so if you decide to abort the plan, you can redeem the remaining liquid fund units back to your NRE account without losing the repatriation status of the money.

There is one constraint that catches people: the source fund and destination fund must be with the same AMC. You cannot run an STP from Mirae's liquid fund into an HDFC Nifty 50 index fund. If your preferred equity fund is with a different AMC, you have two choices: move to a liquid fund within the same AMC as your target equity fund, or accept that you will need to set up the STP within a single AMC and choose the equity fund from that AMC's own range. Most large AMCs, HDFC, ICICI Prudential, Nippon, Mirae, and others, offer both liquid funds and index funds that track Nifty 50 or similar broad indices, so this constraint rarely forces a meaningful compromise.

The tax on every STP transfer: small but real

Each STP transfer involves two transactions. The AMC redeems units from the liquid fund at that day's NAV and uses the proceeds to purchase units in the equity fund at that day's NAV. The redemption side is a taxable event.

For liquid and debt funds where the investment was made on or after April 1, 2023, there is no long-term capital gains rate and no indexation benefit, regardless of holding period. The entire gain, calculated as redemption NAV minus purchase NAV for the units being redeemed, is added to your total income and taxed at your applicable income tax slab rate. For most NRIs with no other Indian income, the relevant rate under the default scheme is 30%, and for an NRI the AMC deducts TDS at 30% plus 4% cess, which is 31.2%, on the gain at the time of each transfer.

The gain on a typical monthly STP transfer is small. A liquid fund invested at Rs 1,000 NAV that earns 6.8% annualised grows to approximately Rs 1,005.57 NAV in one month. On Rs 4,20,000 worth of units (one month's STP instalment in the worked example below), the gain is roughly Rs 23,394 and the TDS at 31.2% is approximately Rs 7,299. Across twelve transfers over a year, your total TDS on liquid fund gains is in the range of Rs 85,000 to Rs 90,000 on a Rs 50 lakh corpus, assuming a steady 6.8% liquid fund return. That is about 0.17% of the starting corpus, a real cost but not a decision-changer. You recover TDS in excess of your actual liability by filing ITR-2 in India.

There is one situation where the tax calculation becomes more complicated: if you invest the lump sum into a liquid fund and then the STP runs over more than three years, some of the later transfers may redeem units purchased twelve to eighteen months into the plan. The gain on those units is still taxed at slab rate (no LTCG benefit for debt funds bought after April 2023), so the tax treatment is the same throughout.

The equity fund you are transferring into is not taxed at the point of transfer. Each STP instalment is treated as a fresh purchase of equity fund units on that transfer date, and tax on those units arises only when you redeem them later. At that point, the holding period is measured from each specific STP date, not from the original FD date, so units transferred in month one become long-term (eligible for the 12.5% rate) after month thirteen, units transferred in month two after month fourteen, and so on.

The OTP and mandate challenge for NRIs

Setting up a standing STP instruction on most Indian AMC portals requires OTP authentication, and this is where NRIs run into friction. The OTP is sent to the mobile number registered on your folio. If that number is a foreign SIM (a +1, +44, +971 or similar), many platforms either do not deliver the SMS at all, or deliver it with a delay that causes the session to expire.

The practical workarounds:

Option A: Register an Indian mobile number on your folio. Many NRIs register a family member's Indian number. This works, but creates a dependency: you need that person available every time you need fresh OTP authentication, which includes any changes to the STP. If the family member is unreachable or the number changes, you are blocked.

Option B: Use the AMC's NRI services desk. All major AMCs have dedicated NRI service branches or relationship managers who can register a standing STP by physical instruction form, submitted by email or courier. You sign the form, attach a self-attested copy of your passport and PAN, and the AMC registers the instruction without requiring OTP. This is the cleanest path for a large corpus where you want to avoid the mobile-number dependency.

Option C: Use CAMS or KFintech NRI portal with email OTP. Some RTAs have implemented email-based OTP as an alternative to SMS for NRI folios. Log in with your folio credentials, select the email-OTP option when prompted, and the OTP arrives to your registered email. Not all platforms offer this, and it varies by AMC and RTA, so confirm before you rely on it.

The key point: a registered standing STP runs automatically each period without further OTP approval. The OTP friction is a one-time setup cost. Once the instruction is live, the transfers happen on the scheduled dates without any action from you, and you receive email confirmations for each. The friction recurs only if you need to modify or cancel the STP.

Worked example: Rs 50 lakh NRE FD into a Nifty 50 index fund over 12 months

Assume a Rs 50 lakh NRE FD matures in May 2026 and you want to deploy it into a Nifty 50 index fund over twelve months. The full Rs 50 lakh goes into a liquid fund immediately. You set up a monthly STP of Rs 4,16,667 (Rs 50 lakh divided by twelve, rounded to Rs 4,17,000 in practice, with the residual going in the final transfer).

Liquid fund side (source):

Starting corpus in liquid fund: Rs 50,00,000
Assumed liquid fund annualised return: 6.8%
Each month, roughly one-twelfth is redeemed and transferred to equity.
The undeployed balance earns approximately 6.8% annualised while it waits.
After all twelve transfers, the liquid fund residual is approximately Rs 1,85,000 in accumulated interest less TDS, which forms a thirteenth transfer or is redeemed directly.
Total TDS on liquid fund gains across the twelve transfers: approximately Rs 87,000.

Equity fund side (destination):

Twelve purchases of approximately Rs 4,17,000 each, spread May 2026 through April 2027.
If the Nifty 50 rises 12% over those twelve months (a moderate assumption for a long-term average), the average purchase price across twelve months captures roughly the midpoint of the range, neither the May 2026 low nor the April 2027 high.
Compare to a lump-sum deployment of Rs 50 lakh in May 2026: if the index rises 12% by April 2027, the lump-sum investor's corpus is approximately Rs 56,00,000. The STP investor, whose deployment was spread, ends up with approximately Rs 53,60,000 to Rs 54,20,000 from the equity side, depending on the exact market path, plus roughly Rs 1,85,000 in net liquid fund income (after TDS). The lump-sum outcome is higher by approximately Rs 1,80,000 to Rs 2,40,000 in a steady rising market, or about 0.5% annualised of the starting corpus.
If instead the Nifty falls 10% in the six months after May 2026 and recovers to end the year flat, the STP investor's average purchase price is lower than the lump-sum investor's entry price, and the STP outcome is better by a comparable margin.

Compare to staying in FD:

If the full Rs 50 lakh had stayed in a fresh NRE FD at 7.25% for twelve months instead of the STP, the gross interest would be Rs 3,62,500, credited tax-free in the NRE account. The STP into Nifty 50 needs the index to return more than approximately 7.25% to outperform the FD on a pure one-year return basis. Over one year, this is not guaranteed. Over five or ten years, India's broad equity indices have consistently delivered higher returns than FD rates, but volatility and sequence risk are real in the short run. The STP does not remove that risk; it reduces the probability of catching the worst entry point at the cost of also capping the probability of catching the best one.

Choosing the STP duration and amount

Twelve months is the most common STP duration for a corpus in the Rs 25 lakh to Rs 1 crore range. The rationale: it is long enough to smooth out a meaningful correction but short enough that you are not dragging the deployment out so long that the FD return you left behind starts to look attractive in comparison.

For durations below six months, you capture limited averaging benefit and pay proportionally more in fixed setup costs. For durations above eighteen months, the liquid fund drag adds up and the tax complexity increases as units from different purchase dates overlap in the source folio.

Practical guides for calibration:

Aggressive STP: Six to eight months. Use when you believe valuations are reasonable and you want to be substantially in equity within a year. Monthly instalment is Rs 6.25 lakh to Rs 8.33 lakh on a Rs 50 lakh corpus.
Standard STP: Twelve months. The most common choice. Monthly instalment is approximately Rs 4.17 lakh on Rs 50 lakh.
Conservative STP: Eighteen to twenty-four months. Use when you are moving from a long-held FD to equity for the first time and want a longer adjustment period. Monthly instalment drops to Rs 2.08 lakh to Rs 2.78 lakh, and you will be earning the liquid fund rate on a substantial balance for an extended period.

There is no objectively correct duration. What you should avoid is picking a duration that feels safe in the abstract but is so long that the equity allocation never feels real. An STP is a commitment device; if it drags on long enough that you keep extending it, it becomes a way of not investing, not a way of investing gradually.

Repatriation character through the STP chain

This matters and is often asked. The NRE FD is repatriable. The NRE savings account is repatriable. When you invest from an NRE account into a mutual fund and declare at the time of investment that the source is the NRE account, the folio is tagged as repatriable. All redemption proceeds from that folio, including each STP transfer, are credited back to your NRE account and remain repatriable. The equity fund folio, purchased via the STP, is also tagged as repatriable because the STP transfer is treated as a fresh investment funded by an NRE redemption.

If at any point you mix NRO money into the same folio, the repatriable status is contaminated and the whole folio must be treated as non-repatriable. Do not do this. Keep NRE-funded investments in folios entirely separate from NRO-funded investments, even if both are invested in the same fund scheme.

The detailed treatment of which accounts flow into which folios and what that means for repatriation is in the NRO to NRE transfer guide and the repatriable versus non-repatriable demat guide.

The closing read

The STP from an NRE FD to equity is a sound plan with a two-line catch: the FD must become cash in your NRE account before the STP can start, and every transfer out of the liquid fund is a taxable redemption. Neither of these makes the strategy wrong. The tax on the liquid fund gains is about 0.17% of corpus over a twelve-month STP, not a reason to abandon the structure. The extra step of buying a liquid fund first takes two days, not a reason to delay the decision.

The risks worth naming honestly are the ones that are structural, not transactional. A twelve-month STP is not going to protect you from a sustained multi-year bear market; it only smooths a single deployment window. The liquid fund return partially offsets the equity lag in rising markets but does not fully close the gap. And the lump-sum option does beat the STP in most historical twelve-month windows. You are paying a small statistical price for the behavioural and psychological benefit of not having deployed the entire Rs 50 lakh the week before a crash.

If you have never held equity before and this FD represents most of your net worth, the STP is the right call, not because the numbers demand it, but because staying invested through the first correction matters more than your entry NAV. If you are an experienced equity investor who has sat through market corrections before, the case for just deploying the lump sum is genuinely stronger.

Either way, get the plumbing right: NRE account, repatriable folio, single-AMC source and target, one call to the AMC's NRI desk to set up the OTP alternative, and standing STP instruction registered before the liquid fund units are allotted.

Related guides

Disclaimers

This guide is for general information only and does not constitute financial, legal, or tax advice. Tax rates, TDS provisions, FEMA regulations, and RBI guidelines are subject to change; verify current rules with a qualified CA or registered investment adviser before acting. Capital gains calculations are illustrative and use approximate figures; actual outcomes depend on NAV movements, holding periods, and individual tax circumstances. Past market returns are not indicative of future performance.

Frequently asked questions

Can an NRI run an STP directly from an NRE fixed deposit into an equity mutual fund?

No. An STP is a facility offered by mutual fund AMCs: it moves money at set intervals from one fund folio to another fund folio within the same AMC. A fixed deposit is a bank product, not a mutual fund folio, so no AMC can debit it directly. You cannot link an FD to a mutual fund STP mandate. The correct sequence is: wait for the NRE FD to mature (or break it early, accepting the penalty), let the maturity proceeds land in your NRE savings account, use those funds to invest a lump sum into a liquid or overnight fund of your chosen AMC, then register an STP from that liquid fund into your target equity fund. The liquid fund is the STP source, not the FD. This extra step takes a day or two but cannot be shortcut. If you break the FD early to fund the STP, confirm the premature withdrawal penalty with your bank first; most NRE FDs charge between 0.5% and 1% per annum reduction on the interest rate for premature closure.

How is each STP transfer taxed for an NRI?

Each transfer out of the liquid or debt source fund is treated as a redemption for tax purposes. The capital gain is the difference between the redemption NAV and the purchase NAV for those specific units being transferred. For liquid and debt funds bought on or after April 1, 2023, there is no long-term benefit and no indexation: the entire gain is added to your income and taxed at your slab rate. For an NRI, the AMC deducts TDS at 30% plus 4% cess, which comes to an effective 31.2%, on the gain portion of every single STP instalment. The absolute tax on a typical liquid fund held for a few weeks is small because the gain itself is small, but the TDS deduction happens on each of your twelve instalments if you run a twelve-month STP. You recover any TDS excess over your actual liability by filing ITR-2 in India. The equity fund you are STPing into is not taxed at the point of transfer; tax on those units arises only when you eventually redeem them.

What is the OTP and mandate challenge NRIs face when setting up an STP on mutual fund platforms?

Most Indian mutual fund platforms and RTAs (CAMS, KFintech) send OTPs to a registered Indian mobile number for every transaction, including STP registration. If your registered mobile is a foreign number, many platforms either do not support international OTPs at all or charge a delay. The workarounds in practice are: register an Indian number held by a trusted family member on your folio (acceptable, but requires that person to be reachable each time), use your AMC's NRI-specific branch or relationship manager to register the STP offline by submitting a physical instruction form, or use CAMS or KFintech's NRI portal, which allows email-OTP authentication in some cases as an alternative to SMS. A standing STP instruction, once registered, runs automatically without further OTP approvals, so the friction is a one-time setup cost. The bigger risk is that any change to the STP, such as pausing, cancelling, or changing the amount, requires fresh authentication. Plan for this before you travel or change your contact details mid-STP.

Is a twelve-month STP from a liquid fund better than investing the lump sum directly into equity for an NRI?

On the numbers alone, a lump sum into equity wins roughly two-thirds of the time over rolling long-term periods because markets rise more often than they fall, and money in earlier compounds more. A twelve-month STP will likely deliver a slightly lower final corpus if the market rises steadily across those twelve months, because units bought in months two through twelve cost more than units bought on day one. The STP earns the liquid fund return on the undeployed portion, which partially offsets the delay but rarely fully bridges the gap in rising markets. Where the STP wins is in markets that fall sharply shortly after deployment: you buy more units at lower prices in the later months and recover faster than a lump-sum investor who took the full drawdown upfront. For most NRIs, the honest case for the STP is not mathematical: it is behavioural, removing the regret of deploying a large sum the day before a fall, and operational, smoothing the transition from a fixed income mindset to equity exposure. Price the TDS drag on the liquid fund source, accept that you may end up with slightly less money in a rising market, and decide whether the sleep-at-night value justifies it.

Rakesh Sinha, NRI Finance Writer

Rakesh Sinha is a technology professional and an NRI since 2016. He holds a master’s from Carnegie Mellon University and a BTech in Computer Science from IIT Guwahati, and has worked at Microsoft, Cisco, InMobi and Google across Bengaluru, the United States and London. He has personally navigated the decisions these guides cover: moving foreign salary and tech-company RSUs across borders, opening NRE, NRO and FCNR accounts, filing Indian returns as a non-resident, and claiming DTAA relief between the US, UK and India. How these guides are written and reviewed.

Disclaimer: This guide is educational and general in nature. It is not individual financial, tax, or legal advice. Tax and FEMA rules change and your situation may differ, so confirm specifics with a qualified chartered accountant or financial adviser before acting. See our editorial standards for how these guides are researched, reviewed and updated.