Returning to India from the UK: The 2026 Tax Checklist

The Statutory Residence Test (SRT) governs UK tax residency from 6 April 2013 and applies to every return. The split-year rules under Cases 1-8 of Schedule 45 to Finance Act 2013 allow the UK to treat the year of departure as two parts: a UK-resident portion ending on the date of departure, and a non-UK-resident portion thereafter. Without the split-year treatment, the entire tax year remains UK-resident and worldwide income from the date of departure stays UK-taxable.

The relevant case for most returning NRIs is Case 3 — 'leaving the UK to live abroad for at least a year'. The conditions: (a) UK tax resident for the year of departure, (b) UK tax resident for the prior year, (c) not UK tax resident for the year after, and (d) the departure date is when the individual ceases to have a UK home.

The UK tax year runs 6 April to 5 April. Aligning the return date with the Indian FY (April-March) is relatively clean — leaving in March-April keeps the UK split clean and starts the Indian RNOR clock at the FY boundary.

For a returning NRI on PAYE through year of departure, the HMRC P85 form notifies departure and requests refund of any over-paid PAYE for the part-year period. The P85 must be filed within 4 years from end of tax year — late filing forfeits the refund.

Map your RNOR window on the Indian side against the SRT split-year on the UK side before booking the flight.

Where the SRT split-year is unavailable or the year-of-return falls into both UK and Indian residence, the India-UK DTAA Article 4 tie-breaker resolves residency. The cascade: (a) permanent home available — if only in one state, that state is residence; (b) centre of vital interests — economic and personal ties; (c) habitual abode — where the individual habitually lives; (d) nationality; (e) mutual agreement procedure between the competent authorities.

For most returning NRIs, the tie-breaker resolves to India by the time the year-of-return ends: the UK home has been sold or terminated, the family relocates to India, the economic centre shifts. The tie-breaker certification accompanies the year-of-return ITR-2 to support the residence position.

The HMRC Statement of Residence under Form RES1 confirms the UK side of the tie-breaker analysis. The Indian residency is established through Section 6 read with the Form 10F filed on the Indian portal. The TRC from India for the post-return period and from the UK for the pre-return period supports both sides.

Where the tie-breaker reaches the MAP stage, the cases under Article 27 of the India-UK DTAA typically resolve within 12-24 months. The CBDT's APA / MAP Cell handles the Indian side.

ISAs (Individual Savings Accounts) and SIPPs are tax-sheltered in the UK under HMRC rules but those shields do not survive the change of residence. Once Indian-resident, Section 5(1) brings worldwide income into the Indian tax net — including ISA-held investment income — subject only to the RNOR shield under Section 6(6).

During the RNOR window, foreign-source income remains outside the Indian tax net. ISA interest, dividends, and capital gains accrue tax-free during RNOR years on both sides. The optimal play is to crystallise gains during RNOR — sell appreciated ISA holdings during the 2-3 RNOR years, take the cash, and reinvest in Indian instruments.

Post-RNOR, ISA income becomes Indian-taxable at slab rates (interest) or 20% with indexation / 12.5% without (LTCG) under Section 112 — the ISA wrapper provides zero shelter on the Indian side. Form 67 then claims FTC for any UK tax paid on the same income (typically zero, since ISA income is UK-tax-free).

The planning move: liquidate stocks and shares ISA holdings during RNOR and rebuild the portfolio in Indian direct equity or MFs. Hold Cash ISA balances through the RNOR window and convert at the end. SIPPs follow a separate pension rule — see below.

Article 20 of the India-UK DTAA covers pensions: 'pensions and other similar remuneration paid in consideration of past employment to a resident of a Contracting State shall be taxable only in that State.' For an Indian-resident drawing on a UK pension (SIPP, workplace pension, state pension), the residence rule overrides — taxable only in India.

The UK side: HMRC withholds at the basic rate (20%) on pension drawdowns unless the recipient files an NT (No Tax) PAYE code application under the double tax treaty digest. The DT-Individual form claims Article 20 treaty relief and HMRC issues an NT code that suspends withholding prospectively.

Without the NT code, UK withholds 20% and the Indian-resident files a UK Self Assessment for refund. The refund cycle is 12-18 months. Filing the NT code application 60 days before the first drawdown avoids the cash-flow drag.

The Indian side: pension drawdowns are taxable under Section 17(2) read with Section 5(1) at slab rates. The 25% commencement lump sum from a SIPP (Pension Commencement Lump Sum, PCLS) is UK-tax-free but Indian-taxable in full at slab rates — there is no Indian carve-out for the PCLS.

State Pension is taxable in India under Article 20 from the date it begins, subject to a UK-side cross-check via the Department of Work and Pensions DWP database. The amount is reported in the year of receipt at the GBP-INR rate on receipt date.

During RNOR years, Article 20 plus Section 6(6) keeps the pension entirely outside the Indian tax net. The drawdown timing optimisation matches the US 401(k) playbook — front-load drawdowns during RNOR, taper post-RNOR.

The OECD Common Reporting Standard (CRS) requires automatic exchange of financial account information between participating jurisdictions. India and the UK have been exchanging CRS data since 2017. HMRC receives Indian bank, brokerage, and AMC account data; the CBDT receives UK bank, brokerage, ISA, and SIPP data.

HMRC's 'nudge letter' campaign issues to UK residents whose CRS data shows foreign income that does not appear on the UK Self Assessment. For NRIs who held NRO accounts during UK residence and did not declare the NRO interest on the UK return, the nudge letter arrives 18-36 months after the relevant tax year.

The HMRC Worldwide Disclosure Facility (WDF) is the disclosure route. Voluntary disclosure under WDF caps penalties at 15-30% of the tax owed plus interest at 7.75% (HMRC official rate as of June 2026). Failure to disclose after a nudge letter pushes penalties to 100-200% of the tax owed.

For returning NRIs who held UK residence with undeclared Indian-source income, the pre-return move is a WDF disclosure to clean the UK position. The disclosure must cover up to 20 years of undeclared income for the most aggressive HMRC categories, though most returning NRIs face the 6-year ordinary window.

The Indian side parallel: Schedule FA disclosure on the year-of-return ITR-2 covers all UK assets held during the calendar year. Failure to disclose triggers Black Money Act (BMA) penalties at ₹10 lakh per asset plus 120% tax.

The remittance basis non-domiciled (non-dom) regime was abolished on 6 April 2025 under the Spring Budget 2024 changes. Pre-6 April 2025 non-doms could elect remittance basis and exclude foreign income from UK tax as long as it remained outside the UK. Post-6 April 2025, the regime ends — worldwide income for all UK residents is UK-taxable on the arising basis.

The transitional rules: (a) the Temporary Repatriation Facility (TRF) for tax years 2025-26 and 2026-27 allows non-doms to remit pre-6-April-2025 foreign income and gains at a flat 12% rate for the first two years, 15% in the third year; (b) the rebasing election for non-doms who held foreign assets at 5 April 2017 allows market-value step-up for capital gains purposes.

For NRIs who used the remittance basis through April 2025 and are returning to India in 2026, the planning: use the TRF window during the year of departure to repatriate pre-April-2025 foreign income to the UK at 12%, then settle the UK position cleanly before the Indian RNOR clock starts.

The 4-year FIG (Foreign Income and Gains) regime from 6 April 2025 onwards allows new UK residents (after 10+ years of non-UK residence) a four-year exemption from UK tax on foreign income. This is irrelevant for returning NRIs leaving the UK — they are reversing the migration, not arriving.

FEMA Master Direction on Deposits by Non-Residents requires conversion of NRE / NRO accounts within a reasonable period after return. The banking practice — both SBI's NRI cell SOP and HDFC's NRI cell SOP — is 3 months from the date of return.

The specific conversions: NRE Savings → Resident Savings, NRE FD → Resident FD (with continued tax-free interest till maturity under FEMA grandfathering), NRO → Resident Savings (interest taxable from date of return), FCNR → RFC (Resident Foreign Currency) deposit which preserves the GBP / USD denomination.

The RFC account is particularly valuable for UK returnees who want to retain GBP exposure post-return — RFC interest is tax-free during RNOR under Section 10(15)(iv)(fa) and the underlying foreign currency does not need to be converted to INR.

The NRE FD grandfathering preserves the tax-free interest stream to maturity. A 5-year NRE FD opened 6 months before return continues tax-free for 4.5 years post-return. The strategic move for many returning NRIs is to roll NRE deposits into the longest available tenor before booking the flight.

The year-of-return ITR-2 carries: Schedule FA (all UK assets at calendar-year end), Schedule TR (FTC claim for UK taxes on UK-source income that became Indian-taxable post-RNOR), Schedule FSI (foreign-source income summary), and the standard Indian-source income schedules.

Form 67 must be filed on or before the ITR due date to support the FTC claim. Rule 128(9) is strict — late Form 67 forfeits the FTC. For the year of return, the UK-side income covers: UK salary through date of return, UK rental income post-return (taxable in UK under the Non-Resident Landlord scheme + Indian-taxable under Section 5(1) for post-return period subject to Article 6 source-state rule), UK savings interest, UK dividend income.

The attachment stack: HMRC Self Assessment SA100 + supplementary pages, P60 / P11D from UK employer, UK bank interest certificates, UK dividend tax vouchers, UK pension drawdown statements, and the UK TRC for the pre-return period.

The RNOR shield exempts post-return foreign-source income for the relevant FYs — Schedule FSI captures the income for disclosure but the Indian tax is zero. Post-RNOR, the same income becomes Indian-taxable and Form 67 + FTC becomes substantive rather than disclosure-only.