RBI PIS Routes For NRIs: How NRE-PIS And NRO-PIS Differ For Indian Equity Investment

An NRI who wants to buy shares on the NSE or BSE cannot simply open any demat account and start trading. The Reserve Bank of India routes all secondary-market equity purchases by non-residents through the Portfolio Investment Scheme (PIS), and the single choice you make at the outset — an NRE-PIS account funded with foreign money or an NRO-PIS account funded with Indian rupees — fixes whether your eventual sale proceeds can leave the country. Get the routing wrong and a perfectly legitimate gain can be trapped on the wrong side of the repatriation wall for years. This guide walks through the FEMA basis, the Indian tax treatment under the Income-tax Act 1961, the interaction with a treaty country such as the United States, and the mechanics of moving money back out.

The distinction matters because the two routes are not interchangeable after the fact. The PIS account number is linked to your demat and your broker at the point of onboarding, so the repatriation character of every share you buy is decided before the first trade settles. NRIs have been investing in Indian listed equities under this framework since the scheme was formalised, and the rules below reflect the position under the RBI Master Direction on Foreign Investment in India.

FEMA / DTAA Position

The statutory anchor is Section 6 of the Foreign Exchange Management Act 1999, which provides that capital-account transactions by a person resident outside India need RBI permission unless they are specifically permitted. Portfolio investment by NRIs is one of those specifically permitted classes, but only when it is channelled through the designated route the central bank prescribes. For residents the comparable outbound window is the Liberalised Remittance Scheme, capped at USD 250,000 per financial year; for non-residents the inbound equivalent is the PIS, operated through a single designated Authorised Dealer (AD) bank.

Under the scheme an NRI must hold a PIS account with one designated AD bank, and that bank reports every purchase and sale to the RBI so that sectoral and aggregate caps are monitored in real time. The sectoral ceilings sit under FEMA Notification 20(R), the regulation governing the acquisition and transfer of securities by persons resident outside India. Because the bank tracks the running total against each company's NRI ceiling, a buy order can be rejected at source if the aggregate NRI holding in that scrip has hit its limit — a control that does not exist for resident investors.

The two PIS variants map directly onto FEMA's distinction between repatriable and non-repatriable investment:

One frequently missed point: a Foreign Inward Remittance Certificate (FIRC) is needed for a repatriable purchase so that the AD bank can source-trace the funds back to foreign money. Without that audit trail the bank cannot later certify the sale proceeds as repatriable. A second point that saves NRIs time and cost — mutual fund investments do not need a PIS account at all. An NRI can buy units directly through a regular NRE or NRO account, because the PIS requirement attaches only to direct secondary-market equity, not to pooled fund schemes. You can model the rupee impact of either route with the Oquilia NRI tax calculator.

For the treaty dimension, it is essential to understand what a Double Taxation Avoidance Agreement does and does not do for share sales. India does not surrender its right to tax capital gains arising on Indian equity. Under domestic law India taxes the gain, and the relevant treaty then governs how the other country credits that Indian tax — it does not make the gain exempt in India. The concept is explained in the Oquilia DTAA glossary entry.

Tax Treatment in India

For an NRI, the gain on listed equity is taxed in India exactly as it is for a resident on the rate front, because the charging sections are residence-neutral. Two sections do the work. Section 111A of the Income-tax Act 1961 taxes short-term capital gains on Securities Transaction Tax (STT) paid equity at 20%, a rate raised from the earlier 15% by the Finance Act 2024. Section 112A taxes long-term capital gains on STT-paid equity at 12.5% on gains above the Rs 1.25 lakh annual exemption, the position effective from 23 July 2024, replacing the older 10%-above-Rs-1-lakh regime.

On top of the base rate sit the surcharge and cess. The surcharge slabs run at 10% of base tax for total income between Rs 50 lakh and Rs 1 crore, 15% between Rs 1 crore and Rs 2 crore, and 25% between Rs 2 crore and Rs 5 crore. Above Rs 5 crore the surcharge is capped at 25% in the new regime — it does not climb to 37%, which applies only under the old regime. A health and education cess of 4% then applies on the aggregate of tax plus surcharge. For an NRI whose only Indian income is a modest equity gain, the basic exemption can shelter part of the slab, though the Section 87A rebate — now Rs 60,000 in the new regime for FY 2025-26 — is not available against the special-rate capital gains computed under 111A and 112A.

The mechanism that distinguishes an NRI from a resident is withholding. Where a resident pays advance tax and self-assesses, an NRI's sale through the PIS route triggers tax deduction at source. The designated AD bank deducts the tax on the gain before crediting the net proceeds, applying Section 195. The governing rule under Section 195 is that withholding happens at the DTAA rate or the Income-tax Act rate, whichever is lower — so a valid Tax Residency Certificate and Form 10F can reduce the deducted amount where the treaty rate is kinder. This is the same withholding logic that the Oquilia analysis of Section 195 TDS on property sales sets out, and the repatriation calculator lets you work backwards from net proceeds to the gross figure the bank will deduct against.

Tax Treatment Abroad

A US-resident NRI does not stop being taxable in the United States merely because the shares are Indian and the gain has already suffered Indian tax. The United States taxes its residents on worldwide income, so the same equity gain enters the US return. Relief from double taxation comes through the India-USA DTAA, which entered into force on 12 September 1991, and specifically through its foreign-tax-credit machinery.

Article 24 of the India-USA treaty provides that a foreign tax credit is available in the country of residence — for a US-resident NRI, that means the Indian tax paid on the Indian equity gain can be claimed as a credit against the US tax on the same gain, subject to US limitation rules. Critically, the treaty does not say the gain is exempt in India; India retains its taxing right at 12.5% on the long-term gain, and the US side then grants relief rather than India stepping back. The table below sets out the headline India-USA treaty rates an NRI investor is most likely to meet:

Two nuances sit inside the dividend line. Under Article 10 the 15% rate applies only where the recipient holds at least 10% of the voting stock of the paying company in a parent-subsidiary relationship; in every ordinary portfolio case — which is what almost every PIS investor holds — the rate is 25%. And for fees for technical services, Article 12 applies a "make available" test, so not every technical payment is caught. For the practical question of claiming the credit, a US-resident NRI files the gain on the US return and uses the treaty to avoid paying twice; the India-side documentation is the deducted-TDS certificate the AD bank issues. The Oquilia coverage of the India-USA DTAA and Form 67 explains the Indian-side filing where the credit runs the other way.

The same logic applies in reverse for an India-resident claiming credit for US tax, where Form 67 is the operative form — but for the PIS investor sending money home from India, the credit is claimed abroad and the Indian TDS certificate is the evidence.

Repatriation Mechanics

Repatriation is where the NRE-PIS versus NRO-PIS choice finally bites. Sale proceeds from shares bought under the NRE-PIS route are freely repatriable: because the original purchase was source-traced to foreign funds via the FIRC, the AD bank can certify the net-of-tax proceeds and remit them abroad without a separate annual ceiling. The repatriable character flows through the whole chain from inward remittance to outward remittance, which is the entire point of using the NRE route.

Proceeds from the NRO-PIS route are non-repatriable in character, but they are not frozen. They fall under the general NRO remittance window of up to USD 1 million per financial year, available after the applicable taxes are paid and the bank receives the prescribed certification. This is the same USD 1 million facility that governs other NRO balances, and it is the route by which India-source funds — rent, dividends, sale of inherited property, or NRO-PIS equity proceeds — can ultimately be moved offshore. The rental income tax calculator is useful here because rental receipts are a classic NRO inflow that competes for the same USD 1 million headroom.

The deposit architecture sitting behind these accounts follows the FEMA Notification 5(R) framework that governs NRO, NRE and FCNR deposits. The practical sequence for an NRI exiting an equity position is consistent: the broker executes the sale, the designated AD bank deducts TDS under Section 195 at the lower of the treaty and domestic rate, the net proceeds settle into the linked NRE or NRO account, and only then does the repatriation character — repatriable for NRE-PIS, USD-1-million-capped for NRO-PIS — determine how freely the money can leave. Because the bank is the single chokepoint for both tax and exchange control, keeping the Tax Residency Certificate, Form 10F and FIRC current is what keeps the pipe flowing.

A final operational reminder: the PIS account, the demat and the broker must all sit under the same designated AD bank relationship the RBI has on record. Switching brokers without re-pointing the PIS mandate is a common cause of rejected trades, because the bank that reports your sectoral-cap position to the RBI must be the same bank that sees the trade.

FAQ

Do I need a PIS account to invest in Indian mutual funds as an NRI?

No. Mutual fund investments do not require a PIS account. An NRI can subscribe to fund units directly through a regular NRE or NRO account. The PIS requirement under the RBI scheme attaches only to direct secondary-market equity purchases on the NSE and BSE, not to pooled mutual fund schemes.

What decides whether my share sale proceeds are repatriable?

The route you chose at purchase. Shares bought under NRE-PIS, funded by foreign money and source-traced through a FIRC, give freely repatriable proceeds. Shares bought under NRO-PIS, funded by Indian rupees, are non-repatriable in character but can still be remitted within the general NRO ceiling of USD 1 million per financial year after taxes.

How is my Indian equity gain taxed in India as an NRI?

Short-term gains on STT-paid equity are taxed at 20% under Section 111A, and long-term gains at 12.5% under Section 112A on amounts above the Rs 1.25 lakh annual exemption, the rates effective from 23 July 2024. A surcharge and a 4% health and education cess apply on top, and the designated AD bank withholds the tax under Section 195 before crediting your proceeds.

Will I be taxed twice if I am a US resident?

The same gain is reportable in both countries, but the India-USA DTAA, in force since 12 September 1991, prevents true double taxation. Under Article 24 the United States, as the country of residence, grants a foreign tax credit for the Indian tax paid on the gain. India retains its taxing right at 12.5% on the long-term gain rather than exempting it.

Can the bank reject my buy order under the PIS scheme?

Yes. The designated AD bank monitors the aggregate NRI holding in each company against the sectoral cap under FEMA Notification 20(R). If the NRI ceiling in that particular scrip is already reached, the system can reject the purchase even though you have funds available — a control resident investors never encounter.

Does the DTAA make my Indian capital gain exempt in India?

No. India does not surrender its right to tax capital gains on Indian equity. The long-term gain is taxed in India at 12.5%, and the treaty governs only how the other country credits that Indian tax. Treating a treaty capital gain as exempt in India is a common and costly misreading.

Can I run my whole NRI portfolio through a single bank?

You must keep the PIS account, demat and broker under one designated AD bank that the RBI has on record. That bank both withholds your tax under Section 195 and reports your sectoral-cap position, so a broker switch that is not mirrored by re-pointing the PIS mandate is a frequent cause of rejected trades.