Do NRIs Need to File Income Tax Returns in India?

By,
CA Sreejith Kuniyil
Founder, PravasiTax &
True Legacy

Ask any Non-Resident Indian whether they need to file a tax return in India, and the answer is almost always a confident “No.” The reasoning often sounds familiar: “I hold an NRE account, so I’m not taxed in India”, “The bank already deducts TDS, so my job is done” or simply “I earn my income abroad, so Indian tax laws don’t apply to me”.

These beliefs are common, deeply held, and for many NRIs, have become accepted as fact. Yet, in a growing number of cases, this assumption is wrong. As India’s tax administration becomes more data-driven, the gap between what NRIs assume and what the law actually requires is proving to be an expensive one to discover the hard way.

The real answer is more precise: residence outside India has nothing to do with whether you must file a return. What matters is the nature and amount of your Indian source income, and, increasingly, certain specified transactions you carry out in India, regardless of how small your taxable income is. In some cases, even when your taxable income is minimal, or even nil, these transactions can trigger a filing requirement under the Income-tax Act.

A Much Smaller Circle Than You’d Think

Of India’s population of roughly 143 crores, only about 7.65 crore people file tax returns, and just 2.23 crore actually pay income tax – barely 1.5% of the country’s population. For years, this narrow base has been the government’s central concern. Over the years, initiatives such as demonetisation, the introduction of the Annual Information Statement (AIS), and data-driven programmes like Project Insight have all been designed to improve transparency and bring more taxpayers into the compliance framework. NRIs with their Indian investments, real estate and bank accounts, occupy a unique position in this widening net.

Why the Tax Department Already Knows More Than You Think

Income tax works on the principle of self-assessment. Taxpayers are expected to voluntarily report what they earn. But the department no longer relies on voluntary disclosure alone. It now draws on a wide pool of data from banks, post offices, stock exchanges, and financial institutions in India, alongside its Foreign Asset Investigation Unit for information from overseas. High-value transactions are specifically flagged: property purchases above INR 30 lakhs, mutual fund purchases above INR 10 lakhs, cash deposits above INR 10 lakhs a year, and NRE term deposits or renewals above INR 10 lakhs in aggregate, among others. Since April 2025, even purchases of luxury goods like watches, handbags, sunglasses, home theatres, high-end motor vehicles above INR 10 lakhs attract a 1% TCS and get reported.

In short, the department’s focus has quietly shifted from tracking income to tracking expenditure and investment. If your lifestyle or your asset base does not match the income you have declared or have not declared at all, that mismatch is precisely what shows up first.

Busting the Myths

• “I hold an NRE account, so I’m an NRI and don’t need to file.” – Holding an NRE account does not determine your residential status for tax purposes. Your tax residency is based solely on the number of days you spend in India during the relevant financial year and the conditions prescribed under the Income-tax Act.
• “NRE interest is exempt, so there’s nothing to report.” – That exemption applies only for as long as you genuinely qualify as an NRI, and only to that specific NRE interest. It does not extend to other Indian-sourced income such as rent, capital gains, or business income, which may still require you to file a tax return.
• “TDS has already been deducted, so I’m compliant.” – Tax Deducted at Source (TDS) is only a mechanism for collecting tax in advance, not a substitute for filing an Income Tax Return. In many cases, TDS is deducted at rates higher than the actual tax liability. Filing a return is the only way to compute the correct tax, claim eligible deductions and exemptions, and obtain a refund of any excess tax deducted.

The one rule that cuts through all these misconceptions: income arising from Indian sources including rent, capital gains, business profits, salary earned in India, interest on NRO bank accounts is taxable in India regardless of your residential status. Being an NRI does entitle you to certain specific exemptions and concessions, but it does not place your Indian-source income outside the ambit of Indian taxation. It merely determines the scope of income that is taxable and the eligibility for particular exemptions under the law.

When Filing Becomes Mandatory

For Financial Year 2025-26, an NRI is required to file an income tax return if their total taxable income in India exceeds the basic exemption limit, which is:

• ₹4 lakhs under the new tax regime (the default regime), following the increase from ₹3 lakhs announced in the Union Budget 2025.
• ₹2.5 lakh under the old tax regime, if the taxpayer chooses to opt for it.

Even if your Indian income sits comfortably below the exemption limit, you can still be legally required to file a tax return in India, because certain financial transactions carry an independent filing obligation, irrespective of income. Filing becomes mandatory if, during the year, you:

• Deposit exceeds INR 50 lakhs, in aggregate, in one or more savings bank accounts
• Tax Deducted at Source (TDS) or Tax Collected at Source (TCS) exceeding ₹25,000 during the year.
• Electricity expenditure exceeding ₹1 lakh.
• Foreign travel expenditure exceeding ₹2 lakhs.

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One important distinction that many NRIs overlook is that the tax rebates available to resident individuals are not available to non-residents. While resident taxpayers may effectively pay no tax on income up to ₹7 lakhs under the old regime or ₹12 lakhs under the new regime (subject to the applicable rebate provisions), NRIs are not eligible for these rebates, irrespective of their income level.

What Filing Actually Gets You

Filing isn’t only about staying out of trouble, it comes with tangible benefits: claiming back excess TDS or TCS, carrying forward losses for future set-off, smoother visa processing for countries like the US, UK, and Canada, easier access to bank loans and NRI-quota education admissions, cleaner documentation for large-ticket purchases such as property or life insurance, and, perhaps most importantly, a lower likelihood of ever receiving a show-cause notice in the first place. A consistent filing history is, in effect, your best evidence when questions eventually arise, and given how the department’s data systems now work, they usually do.

Key Dates for Financial Year 2025-26

• 31 July 2026 – Due date for most individuals required to file an Income Tax Return.
• 31 August 2026 – Due date for taxpayers having business or professional income not requiring an audit.
• 31 October 2026 – Due date for taxpayers whose accounts are required to be audited under the Income-tax Act.
• 31 December 2026 – Due date for filing a belated return, though this comes with a late fee, interest on any tax due, and the loss of the right to carry forward losses. The last practical chance to ensure TDS refunds for FY 2025-26 are claimed without unnecessary delay.

The Bottom Line

For most NRIs, the question was never really whether to file, but whether anyone would notice if they didn’t. That question has already been answered by the data the tax department now routinely collects and cross-checks. The safer, simpler, and ultimately cheaper approach is to treat filing as a routine annual discipline, not a response triggered by a notice. Understanding what counts as Indian-source income, keeping documentation for at least five years, and filing on time remain the most reliable ways for any NRI to stay firmly on the right side of the law, while also unlocking the very real financial benefits that come with it.

Picture Courtesy: Pegasus/ Images are subject to copyright