RNOR Capital Gains Harvesting Window | RebaseNest

Assuming you have spent the last decade or so in the US on H1B or a green card, a sizeable share of your net worth sits in a US brokerage account: vested RSUs of one ticker, a couple of broad-market ETFs, maybe a Roth or a taxable index portfolio that has compounded quietly through two cycles. You are now planning a return to India. Somewhere in your reading, you have seen the phrase RNOR step-up. The story usually goes that the day you land in India, the cost basis on your foreign holdings resets, and you can sell tomorrow with no capital gains in India. That is not what the law says.

What the law actually gives you is narrower, and more interesting. It is not a step-up. It is a window, during which foreign-source capital gains are generally outside the Indian tax net, and during which you are free to make ordinary investment decisions — including selling appreciated lots and replacing them — that have a permanent effect on the cost basis you carry into your Resident and Ordinarily Resident years. People call the resulting pattern gains harvesting. The lever is real. It is also fragile, and easy to mishandle.

1. What RNOR actually does to foreign-source gains

Resident but Not Ordinarily Resident is a sub-category of resident under Section 6(6) of the Income-tax Act, 1961. While you are RNOR, the scope of your taxable income under Section 5 is narrower than the worldwide scope that applies once you become ROR. Foreign-source income that does not accrue or arise in India and is not received in India is generally outside the Indian net for the RNOR years.

Status     Foreign capital gains taxable in India?
NR         No, subject to source rules
RNOR       Generally no, if the gain is foreign-source and not received in India
ROR        Yes, worldwide

The RNOR window typically runs for two to three financial years after return, depending on your prior non-resident history under Section 6(6)(a) and 6(6)(b). The exact length is fact-specific. The point is that there is a finite period during which a foreign-source capital gain that lands in your foreign brokerage account is not what India is taxing under Section 5.

That is the structural fact gains-harvesting rests on. It is not a special exemption; it is the ordinary operation of Section 5 against a narrowed scope. Once you tip into ROR, the same brokerage account becomes a worldwide-taxable surface and the carve-out is gone for good.

2. Why "harvesting" is not the same as "step-up"

A step-up would mean the Income-tax Act voids your historical cost on a change of residential status and substitutes the FMV on the day you became a resident. It does not. There is no general step-up for shares, mutual funds, or ETFs under the Act. Your acquisition cost stays your acquisition cost, your acquisition date stays your acquisition date, until the asset is actually sold.

Harvesting works through the asset, not around it. You execute a real sale in your foreign brokerage. The lot ends. A new lot starts when you reinvest, with a new acquisition date and a new acquisition cost. From the Indian computation's point of view, there is now nothing to compute against the original basis, because the original lot no longer exists. From your post-ROR life's point of view, the only basis the Assessing Officer will see is the basis of the new lot.

Before harvesting          After harvesting in RNOR window
VTI lot, 2017, $80          VTI lot, 2026 (RNOR year), $260
Holds into ROR              Holds into ROR
Indian sale in 2030         Indian sale in 2030
LTCG vs $80 basis           LTCG vs $260 basis

The end-state in the right column is what looks, casually, like a step-up. It is in fact an ordinary realised gain in a year India was not going to tax it, followed by an ordinary repurchase. The reason it is interesting is that the legal mechanism is mundane — a sale and a buy — and the result is a permanently higher Indian-side cost basis.

3. The receipt-location question, which is where this goes wrong

Section 5 asks two questions of a foreign gain: did it accrue or arise in India under the source rules in Section 9, and was it received in India. The first answer is usually no for a foreign-listed security sold through a foreign brokerage. The second answer is where returnees lose the carve-out.

For "received in India," Indian courts have long read Section 5 as anchored on first receipt — the place where the income lands the first time it accrues to the taxpayer — not where money is moved later. The classical authority is CIT v. P. Firm, Muar and the line of cases that follows it. Sale proceeds that settle into your foreign brokerage's cash sweep, then sit there, are received outside India. Sale proceeds that route directly to an Indian rupee account on settlement, perhaps because you have already closed the foreign brokerage and changed the standing instruction, sit much closer to "received in India" — close enough that the carve-out should not be assumed.

Pattern                                    Section 5 read
Sell in US brokerage, proceeds sit there   Foreign source, not received in India
Sell, proceeds wire-out the same day to    Fact-specific; first-receipt point matters
   Indian INR account
Sell, proceeds to NRO                      Closer to "received in India" depending on
                                            account designation and instruction
Already received abroad, later remit to    Remittance, not a fresh receipt of income
   India

That last row is the one most returnees get right by accident. Money already received in your US account in 2026 and remitted to India in 2028 is a remittance of capital, not a fresh receipt of income; it does not re-trigger Section 5 in 2028. The mistake is the row above it: closing the US brokerage too eagerly and routing settlement directly into an Indian account, which puts strong pressure on the "received in India" leg of Section 5(1)(a) — the kind of pressure you do not want sitting on the very gain you were trying to harvest.

4. The US side, which has not gone away

The Indian side is only half the picture. If your sale falls in a year you are still a US tax resident — substantial-presence test under IRC §7701(b), or a partial-year green-card situation — the US will tax the gain under its domestic capital-gains rules regardless of what India does. If India is also taxing the same gain, the DTAA runs via Article 25 of the India-US Convention, Section 90 of the Income-tax Act, Rule 128 of the Income-tax Rules and Form 67 to coordinate credit. If India is not taxing the gain at all because of the RNOR carve-out, no FTC machinery is needed on the Indian side.

If your sale falls in a year you are cleanly out of US tax residency, you are a non-resident alien for US purposes. US sourcing of capital gains on stock turns on the seller's residence and tax home (see IRC §865 and the related sourcing rules), with several fact-specific exceptions: the IRC §871(a)(2) 183-day rule for non-resident aliens, FIRPTA on US real-property interests under IRC §897, and effectively-connected income (ECI) rules. The harvesting trade is materially cleaner in a year you are no longer a US tax resident, but the determination of when you stopped being one is not a calendar question — it is a facts and circumstances question that needs a US-side CPA.

US status in year of sale     US tax on the gain?     Coordination with India
Still US tax resident          Yes, under domestic     DTAA Art 25 + §90 + Rule 128 + Form 67
                                 rules
Cleanly NRA                    Generally no on         Indian RNOR carve-out usually fully
                                 foreign-listed,         available
                                 non-ECI shares

The ideal harvesting year is the one in which you are NRA on the US side and RNOR on the Indian side. That overlap is narrower than people assume, and it is the planning question worth taking to a cross-border CA early — not after the trade.

5. What this is good for, and what it is not

Harvesting is most powerful on assets with the longest unrealised gain, the most concentrated risk, or the highest expected post-ROR Indian tax drag. A single-ticker RSU position is a textbook candidate — you may want to diversify out of it anyway, and the RNOR window pays you to do it cleanly. A broad-market US ETF held for fifteen years is another candidate, where the embedded gain is large enough that resetting the basis materially reduces the post-ROR tax tail.

It is much less interesting where the unrealised gain is small, where the FX and frictional cost of selling and rebuying meaningfully eats the saving, or where the holding is one you were planning to liquidate inside the RNOR window anyway.

A few things to take to the CA conversation, not advice:

• The window length under Section 6(6) for your specific facts. Two years versus three years changes the harvesting budget by half.
• Whether the sale and repurchase keep proceeds first-received outside India, and how the brokerage account is designated.
• Whether you are still US tax resident in the year of the trade, and what that does to the US tax cost.
• Lot-level tracking. Different lots have different bases. Harvesting only the deepest-gain lots may give most of the benefit at a fraction of the FX cost.
• Whether you actually want the same exposure after the reset. If not, the harvest is also a portfolio-design moment.

6. The pattern that catches people out

The most common harvesting failure is sequencing. People liquidate the US brokerage after moving to India because that is the order in which life happens. They open an NRO, instruct their old broker to wire proceeds to it, and book the sale. The proceeds may now be received in India in the Section 5(1)(a) sense, the carve-out comes under serious pressure, and the gain risks becoming Indian-taxable in the year of sale even though they were RNOR. The misunderstanding underneath is that RNOR shields on residency status alone; it does not — the receipt location under Section 5 is doing real work.

The second most common failure is timing the trade into a year of overlapping US tax residency, paying full US capital-gains tax on the harvest, and treating that as the price of the Indian-side reset. Sometimes that price is worth paying. Often it is not, and waiting one more financial year — past the partial-year US residency — flips the math.

The third is harvesting too late. The window closes at the end of the RNOR years; once you are ROR, the lever is gone. Harvesting in year three of RNOR is structurally fine but operationally riskier, because any miscount of prior NR years collapses the whole plan.

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A note on what this is. This article is one returnee's working notes, not personalised advice. Numbers age. Rules change. The only person who can sign off on your specific case is a qualified cross-border chartered accountant looking at your full facts. Use this as a checklist of questions to take to that conversation, not as the answer.

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Sources:

• Income-tax Act, 1961 — Sections 5, 6, 6(6), 9, 90 (full text PDF: IndiaCode bitstream)
• Income-tax Rules, 1962 — Rule 128 (Foreign Tax Credit mechanics) and Form 67 (filed via the Income-tax e-portal: eportal.incometax.gov.in)
• CIT v. P. Firm, Muar (1965) 56 ITR 67 (SC) — first-receipt doctrine under what is now Section 5
• Convention between the United States and India for the Avoidance of Double Taxation — Article 4 (Residence), Article 13 (Gains), Article 25 (Relief from Double Taxation), Article 27 (MAP) (IRS treaty PDF)
• US Internal Revenue Code §7701(b) (residency), §865 (sourcing of personal-property sales), §871(a)(2) (NRA 183-day rule on capital gains), §897 (FIRPTA), §1091 (wash-sale, losses only)
• IRS Publication 519, U.S. Tax Guide for Aliens (IRS Pub 519)