Offshore Disclosure: Indian NRE and NRO Accounts, US-UK Filers

Offshore disclosure for a US citizen or green card holder in the UK with unreported Indian NRE, NRO and FCNR deposits and mutual funds is a three-country exercise: India taxes at source, the UK by residence, the US by citizenship. Most cases are resolved through the IRS Streamlined Foreign Offshore Procedure and HMRC's Worldwide Disclosure Facility, prepared together.

At Jungle Tax we see the same profile repeatedly. A senior technology or finance professional of Indian origin, naturalised in the United States or holding a green card, relocates to London. The Indian accounts opened years earlier stay exactly where they were: a rupee NRE deposit that everyone describes as tax-free, an NRO account earning interest with Indian tax deducted at source, a foreign currency FCNR term deposit, and several mutual fund folios. The Indian bank never suggested a US or UK filing. The UK payroll and the US return dealt with salary and equity compensation only. The result is income that is correctly treated in India and reported nowhere else.

This guide covers bank deposits and mutual funds only, and it is about return preparation and compliance catch-up. Indian provident and retirement schemes, property and family wealth transfers raise different questions and are outside its scope.

Why "tax-free in India" is the root of the problem

Indian banking law gives non-residents three familiar account types, and Indian tax law treats them very differently:

• NRE (Non-Resident External): a rupee account funded from abroad and freely repatriable. Interest is exempt from Indian income tax while the holder qualifies as a person resident outside India under exchange control rules.
• FCNR (Foreign Currency Non-Resident): a term deposit held in a foreign currency such as US dollars or sterling. Interest is likewise exempt in India for a non-resident.
• NRO (Non-Resident Ordinary): a rupee account for Indian-source money. Interest is taxable in India and the bank deducts tax at source (TDS) at the non-resident rate, which is well above the treaty rate unless treaty paperwork is lodged.

The Indian exemption is a matter of Indian domestic law only. Neither the United States nor the United Kingdom recognises it. The United States taxes its citizens and lawful permanent residents on worldwide income wherever they live, and the United Kingdom taxes its residents on worldwide income and gains, subject to the reliefs discussed below. An account that generates no Indian tax certificate still generates taxable income in two other countries, and because nothing was withheld there is nothing to credit. The tax-free account is, in practice, the most expensive one to have left unreported.

What did you miss on the US side?

FBAR (FinCEN Form 114)

An FBAR is required for any calendar year in which the combined maximum value of all your non-US financial accounts exceeded $10,000 at any time. The test aggregates everything: each Indian savings account, each fixed deposit (banks typically issue a separate deposit number for every placement, and each is its own account), every mutual fund folio, and your UK current, savings and investment accounts. Accounts held jointly with parents or siblings in India are reported at their full value, and accounts over which you merely hold signing authority are reportable too. Values are converted to dollars at the US Treasury year-end rate. Non-wilful penalties are assessed per report rather than per account following the Supreme Court's decision in Bittner, but the inflation-adjusted amount still exceeds $16,000 per year, and wilful penalties are assessed by reference to the account balance. Our FBAR penalty calculator shows the scale of the exposure if nothing is done.

Form 8938

Form 8938 is attached to the Form 1040 and overlaps with the FBAR without replacing it. For taxpayers who live outside the United States the thresholds are higher than the domestic ones that most Indian-diaspora guides quote: broadly $200,000 at year end or $300,000 at any time for a single filer, and $400,000 or $600,000 for a married couple filing jointly. Senior professionals with substantial Indian deposits and UK accounts commonly exceed them. The IRS page on Form 8938 sets out the definitions.

Interest that was never on the Form 1040

NRE, NRO and FCNR interest is ordinary income on Schedule B. Three technical points are routinely missed:

• Cumulative fixed deposits. Where a deposit runs for more than a year and pays everything at maturity, US rules generally require the interest to be included as it accrues each year, not when the deposit matures. Waiting for maturity is itself a reporting failure.
• Schedule B, Part III. The question asking whether you had a financial interest in a foreign account should have been answered yes, with India listed. A "no" answer is one of the facts the IRS weighs when assessing wilfulness.
• Currency. Rupee principal converted back to dollars can produce a separate foreign currency gain or loss under US rules. A dollar FCNR deposit avoids this on the US side; a sterling or rupee deposit does not.

Indian mutual funds: PFICs and Form 8621

An Indian mutual fund is a non-US pooled vehicle whose income is overwhelmingly passive, so it is almost always a passive foreign investment company. Unless an election was made, the default excess distribution regime applies: a gain on redemption, and any distribution exceeding 125 per cent of the prior three-year average, is spread across the holding period, taxed at the highest ordinary rate for each earlier year and loaded with an interest charge. A qualified electing fund election needs an annual information statement that Indian funds do not generally provide; a mark-to-market election is available only where the units count as marketable stock. A Form 8621 is generally required for each fund each year, subject to a limited exception for small aggregate holdings. Systematic investment plans multiply the work, because every monthly purchase is a separate block with its own holding period. A missing Form 8621 can also keep the assessment period open for the return it should have been attached to.

What did you miss on the UK side?

The arising basis: Indian interest and gains are taxable in the UK

A UK resident is taxable on foreign interest when it arises, at rates of up to 45 per cent, and on gains on disposal. HMRC's guidance on tax on foreign income states the baseline. NRE and FCNR interest is therefore taxable in the UK in full despite the Indian exemption, and NRO interest is taxable with credit for Indian tax. The timing rule differs from the American one: the UK generally taxes interest when it is paid or credited so that you can draw on it, not as it accrues. A three-year cumulative deposit can therefore be taxed in three US years and one UK year, which matters when credits are matched.

Indian mutual funds raise a second issue. A fund without UK reporting fund status is a non-reporting offshore fund, and a gain on its disposal is an offshore income gain charged at income tax rates rather than capital gains tax rates. Indian funds do not generally hold reporting status. The same redemption can therefore be an excess distribution in the United States and income in the United Kingdom, with Indian tax deducted on the gain as well. By contrast, an individual's foreign currency bank deposits are outside UK capital gains tax, so rupee or dollar movements on the deposit itself do not create a UK gain.

Pre-April 2025 years: was the remittance basis ever claimed?

For years up to 2024-25, an individual who was not UK domiciled could claim the remittance basis and keep unremitted Indian income and gains outside UK tax. Many readers assume this protected them. Often it did not, for three reasons. First, the claim generally had to be made on a Self Assessment return; where no return was filed, or the foreign pages were left blank, the arising basis applied by default (there was a narrow automatic exception where unremitted foreign income and gains were below £2,000). Second, from the seventh year of residence the claim carried an annual charge, so it was frequently not worth making. Third, a long-term resident who had been in the UK for 15 of the previous 20 tax years was deemed domiciled from April 2017 and lost access altogether. Money moved from an Indian account to London in a claim year could also be a taxable remittance.

From 6 April 2025: the FIG regime

The remittance basis was abolished for 2025-26 onwards. It is replaced by relief for foreign income and gains (FIG) available only to individuals in their first four tax years of UK residence following at least ten consecutive years of non-residence. The relief must be claimed on the return and costs the personal allowance and the capital gains annual exempt amount for that year. Anyone outside the four-year window is taxed on Indian interest and fund gains as they arise, without exception. A professional who arrived in London in 2021 has no FIG years at all.

The cross-border consequence is the one most often overlooked: a UK relief does nothing for the American liability. In a remittance basis or FIG year there is no UK tax on the Indian income, so there is no UK credit, and the full US tax falls due.

Tax sparing on NRE and FCNR interest

The UK-India double taxation convention contains a tax sparing provision in Article 24. Where Indian law exempts income under certain listed incentive provisions, the UK may give credit as though Indian tax had been paid. UK practitioners commonly rely on this for NRE and FCNR interest, claiming a notional credit at the 15 per cent treaty rate for interest. HMRC's Double Taxation Relief Manual at DT9553 confirms that the convention gives credit for tax spared and that relief is restricted to ten years in respect of any one source of income. Three cautions apply in a disclosure. The ten-year clock runs from when the Indian exemption was first given for that source, not from your arrival in the UK, so long-held deposits may be out of time. HMRC expects evidence that the exemption fell within the listed provisions. And India replaced its 1961 income tax statute with a new Act from April 2026, so whether the successor exemption continues to qualify should be confirmed before relief is claimed for later periods.

US vs UK vs India: the same accounts under three systems

Item	India (source)	United Kingdom (HMRC)	United States (IRS)
Basis of charge	Source of the income	Residence: worldwide income and gains	Citizenship or green card: worldwide income
Tax year	1 April to 31 March	6 April to 5 April	Calendar year
NRE and FCNR interest	Exempt for a qualifying non-resident	Taxable as it arises; possible tax sparing credit, time limited	Fully taxable; no credit because no Indian tax was paid
NRO interest	Taxable; TDS at the non-resident rate, reducible to 15 per cent by treaty	Taxable; credit for Indian tax up to the treaty rate	Taxable; credit for Indian tax up to the treaty rate, then for UK tax
Mutual fund gains	Capital gains tax, usually with TDS for non-residents	Offshore income gain at income tax rates if non-reporting	PFIC excess distribution regime by default; Form 8621
Account reporting	Reported outward under CRS and FATCA	No standalone account form; income on the foreign pages	FBAR above $10,000; Form 8938 above the overseas thresholds
Catch-up route	Indian return where a refund of excess TDS is due	Worldwide Disclosure Facility	Streamlined Foreign Offshore Procedure
Look-back	Limited refund window	Four, six, twelve or twenty years by behaviour	Three years of returns and six years of FBARs

How do foreign tax credits stack across India, the UK and the US?

This is the question that single-country guides cannot answer, and it determines how much tax a disclosure actually costs. The order is fixed by the three relationships involved:

1. India taxes first, as the source country, but only up to the treaty rate. Both the UK-India and the US-India conventions limit Indian tax on interest paid to an individual to 15 per cent. Banks deduct TDS on NRO interest at the much higher domestic non-resident rate unless a tax residency certificate and the Indian self-declaration form were lodged. The excess is recoverable from India by filing an Indian return; it is not a creditable tax in either the UK or the US, because neither country credits a tax the payer was not obliged to bear.
2. The UK taxes second, as the country of residence, and gives credit for Indian tax up to the treaty rate (or the spared amount, where sparing relief is accepted).
3. The US taxes last, as the country of citizenship. Indian-source income is foreign source for US purposes, and under the US-UK treaty's rules for US citizens resident in the UK, the United States gives credit for UK tax on third-country income. Indian tax and UK tax on the same interest are both creditable against the US tax on it, subject to the foreign tax credit limitation.

The table below illustrates the outcome on 100 of Indian interest for an additional rate UK taxpayer in the top US bracket. It is deliberately simplified: it ignores allowances, the credit basket mechanics and carryovers.

Scenario	India	UK	US income tax	Approximate total
NRO interest, UK arising basis	15	30 (45 less 15 credit)	Nil (37 covered by 45 of credits)	45
NRE interest, arising basis, no sparing relief	Nil	45	Nil (37 covered by 45 of UK credit)	45
NRE interest, arising basis, sparing relief accepted	Nil	30 (45 less 15 notional)	7 (37 less 30 UK tax paid)	37
NRE interest, valid remittance basis or FIG year	Nil	Nil	37	37

Three lessons follow. First, tax sparing partly moves tax from London to Washington rather than removing it, because the United States credits only tax actually paid. Second, the US figure cannot be finalised until the UK figure is, and the UK figure cannot be finalised until the Indian TDS position is known. Third, the 3.8 per cent net investment income tax, which applies above income thresholds that most of our readers exceed, sits on top of these numbers and is not generally reduced by foreign tax credits under US domestic law. Residual US tax is common even in years when UK tax looks more than sufficient.

Mutual funds add a timing problem. India and the UK tax a fund on redemption. The United States, under the default regime, also taxes on redemption but allocates the gain to earlier years; under a mark-to-market election it taxes annually. Indian and UK tax paid in the year of sale has to be matched to US tax arising in a different pattern, and unused credits can be carried back one year and forward ten. Getting this allocation right is where a PFIC disclosure is won or lost.

Does HMRC or the IRS already have the data?

Assume so. India participates in automatic exchange under the Common Reporting Standard, and Indian banks, depositories and fund registrars report accounts held by persons they treat as UK tax resident: name, address, tax identification number, year-end balance, and interest, dividends and redemption proceeds for the year. HMRC matches that data against Self Assessment records and issues nudge letters where foreign income appears to be missing, and UK residents with Indian deposit interest are among those who receive them. India also has a FATCA agreement with the United States, under which the same institutions report US citizens and green card holders. The self-certification forms that Indian banks and fund registrars ask non-resident investors to complete are the mechanism: if you declared a US place of birth or a UK address, the reports follow.

Timing drives penalties on the UK side. A disclosure made before HMRC makes contact is unprompted and attracts the largest reductions; one made after a nudge letter or an enquiry opens is likely to be treated as prompted. On the US side, the streamlined procedures close once the IRS has begun an examination of any of your returns.

Which IRS route fits: Streamlined Foreign Offshore or something narrower?

The Streamlined Filing Compliance Procedures are designed for non-wilful failures where income was underreported. Under the foreign offshore version you file original or amended returns for the three most recent years whose due date has passed, FBARs for the six most recent years whose deadline has passed, all missing information forms including Forms 8938 and 8621, and a Form 14653 certification. You pay the tax and interest. If the submission is accepted there is no miscellaneous offshore penalty, in contrast to the 5 per cent charge under the domestic version.

The non-residency test is the same for citizens and green card holders: in at least one of the three years you must have been physically outside the United States for at least 330 full days and had no US abode. A London-based professional usually satisfies it, but frequent US business travel can break a year, so the day count should be checked against the passport and travel records before anything is drafted. Green card holders should take separate care over any treaty residence claim, which carries consequences of its own.

Narrower routes exist. If all income was reported and only FBARs were missed, the delinquent FBAR submission procedures may suffice. In practice that is rare in Indian-account cases, because the NRE interest was almost never on the return. Our IRS streamlined filing team decides the route after reviewing the statements, not before.

The non-wilful certification for a sophisticated professional

Form 14653 requires a narrative of the specific reasons for the failure. For a senior technology or finance professional, the IRS will read it sceptically. The statement should set out the real history: accounts opened before or around emigration, an Indian bank's tax-free description taken at face value, a US preparer whose questionnaire never asked about India, a UK payroll that handled everything visible. It should deal directly with the Schedule B foreign account question and with any US or UK adviser correspondence. It must not overstate ignorance. Where the facts point to wilful blindness, the streamlined route is the wrong one and a different approach is needed.

Which HMRC route fits: the Worldwide Disclosure Facility

Unpaid UK tax on offshore income or gains is disclosed through the Worldwide Disclosure Facility. You notify HMRC through the Digital Disclosure Service, receive a disclosure reference number, and then have 90 days to submit the computation, the behaviour self-assessment and payment. The number of years depends on behaviour: generally four where reasonable care was taken, six where the failure was careless, and twenty where it was deliberate, with an extended twelve-year window for non-deliberate offshore matters. Penalties are a percentage of the tax, set by behaviour, by whether the disclosure was prompted, and by the category of the territory involved. An error in the most recent return may still be correctable by amendment, but where several years are affected the facility is the cleaner vehicle because the full history, the treaty credits and the mitigation are presented once.

Sequencing the disclosures: a worked plan

Take a US citizen of Indian origin, a managing director at a London firm, UK resident since 2019. She holds a rupee NRE fixed deposit opened in 2014, an NRO savings account with full-rate TDS deducted, a dollar FCNR deposit, and four Indian equity mutual fund folios built through monthly investment plans. Her US returns report salary and US brokerage income only; no FBARs, no Form 8938, no Form 8621. Her UK returns show employment income, with no foreign pages and no remittance basis claim.

1. Assemble the Indian record. Interest certificates, the Indian tax credit statement showing TDS, deposit advices showing accrual and maturity dates, and full transaction statements for each fund folio from first purchase. These are produced on the Indian April to March year and must be re-cut to the UK tax year and the US calendar year.
2. Establish what India was entitled to keep. Compare the TDS actually deducted on NRO interest with the 15 per cent treaty rate. The excess is a matter for an Indian refund claim through her Indian accountant, within India's time limit; only the treaty-rate amount enters the UK and US computations.
3. Fix the UK framework. Confirm residence from 2019, that no remittance basis claim was made, and that she is outside the FIG window. Test tax sparing on the NRE and FCNR deposits: the 2014 deposit passed ten years in 2024, so relief, if available at all, covers only the earlier years.
4. Compute the UK position. Interest by tax year when paid or credited, offshore income gains on any fund redemptions, credit for Indian tax, and the behaviour analysis that sets the number of years.
5. Compute the US position using the UK and Indian figures. Annual accrual on the cumulative deposits, excess distribution calculations block by block for each folio, foreign tax credits for Indian and UK tax, the net investment income tax, six FBARs, and Forms 8938 and 8621 for the three return years.
6. Reconcile. Balances and income in the two packs must agree once differences in year end, currency and timing are explained. Both authorities receive data from India and can compare.
7. File in a controlled window. Notify HMRC to secure unprompted status. File the streamlined package once the UK numbers are settled. Submit the Worldwide Disclosure Facility computation and payment within the 90 days.
8. Clean up going forward. Lodge treaty paperwork with the Indian bank so NRO TDS falls to the treaty rate, decide whether the mutual funds are worth their PFIC and offshore fund cost, and build the Indian accounts into the annual US and UK cycle.

Common mistakes in Indian-account disclosures

• Treating NRE and FCNR interest as exempt everywhere because it is exempt in India.
• Claiming credit in the UK or US for Indian TDS above the treaty rate.
• Assuming the remittance basis applied in years when it was never claimed.
• Relying on tax sparing without checking the ten-year limit, and then assuming it also reduces US tax.
• Filing the US streamlined submission first, with no UK credits, and amending later.
• Reporting fund folios on the FBAR but omitting Form 8621, or the reverse.
• Omitting joint Indian accounts held with family members.
• Using Indian financial-year certificates without re-cutting them to UK and US years.
• Quietly amending recent returns and leaving older FBARs unfiled, which forfeits the protection of the formal procedures.

How Jungle Tax prepares a three-country disclosure

We prepare the US and UK sides as one engagement: the streamlined returns, FBARs, Forms 8938 and 8621 and the non-wilful certification for the IRS, and the Worldwide Disclosure Facility submission and corrected Self Assessment position for HMRC, reconciled to the Indian records line by line. We work alongside your Indian accountant on TDS refunds and treaty paperwork. Our work is return preparation and compliance, not investment or structuring advice. For background, see our US-UK tax accountants page, our UK tax services, or the wider library of cross-border guides.

If you are a US citizen or green card holder living in the UK with Indian deposits or funds that have never been fully reported, the cost of acting is known and the cost of waiting is not. Contact our cross-border team for a confidential consultation. We will review your Indian, UK and US records, confirm which IRS and HMRC routes fit your facts, and set out a sequenced plan before anything is filed.