Interest on an NRE account is tax-free in India but taxable in the United States, and the same pattern holds for most countries that tax their residents on worldwide income. That is the short answer on NRE account taxation in India and the US: Section 10(4)(ii) of the Income Tax Act, 1961 exempts the interest from Indian tax entirely, while the IRS treats it as ordinary interest income at your marginal rate. The trap is assuming “tax-free” means tax-free everywhere. It doesn’t.
The Indian Side: Fully Exempt, No TDS
India exempts NRE interest to draw foreign currency into its banking system. Under Section 10(4)(ii), interest on both NRE savings accounts and NRE fixed deposits is fully exempt from Indian income tax no matter how large the balance grows. Because the interest never enters your taxable Indian income, banks don’t withhold Tax Deducted at Source on it. If NRE interest is your only Indian income, you generally have nothing to file in India.
The exemption covers the interest itself and lasts only while you hold valid non-resident status. Principal and interest are both freely repatriable to your country of residence at any time, which is a large part of why NRIs use NRE accounts in the first place.
Why the Tax Treaty Doesn’t Rescue You
India has Double Taxation Avoidance Agreements with the US, UK, Canada, and dozens of other countries. Treaties like these let you claim a credit at home for tax already paid in India, so the same income isn’t taxed twice. NRE interest breaks that mechanism in the simplest possible way: India charges zero tax on it, so there is nothing to credit against your home-country bill. Your full NRE interest gets taxed at your resident-country marginal rate with no treaty offset available.
US Income Tax on NRE Interest
The United States taxes citizens and resident aliens on worldwide income, and foreign bank interest is included. You report NRE interest on your federal return as ordinary income, and it’s taxed at your marginal rate just like interest from a domestic bank.1Internal Revenue Service. Reporting Foreign Income and Filing a Tax Return When Living Abroad
The larger risk for most people isn’t the income tax itself. It’s the separate reporting forms that carry outsized penalties for non-filing.
FBAR (FinCEN Form 114)
If the combined value of all your foreign financial accounts crosses $10,000 at any point during the year, you file a Report of Foreign Bank and Financial Accounts with the Treasury Department.2Financial Crimes Enforcement Network. Report Foreign Bank and Financial Accounts The threshold is aggregate. NRE savings, NRE fixed deposits, NRO accounts, and any other foreign accounts count together. The deadline is April 15 with an automatic extension to October 15.
Penalties under 31 U.S.C. § 5321 are steep. A non-willful violation runs up to $10,000 per account per year (inflation-adjusted). A willful violation is the greater of $100,000 or 50% of the account balance at the time of the violation. Criminal penalties are possible in egregious cases.3Office of the Law Revision Counsel. 31 US Code 5321 – Civil Penalties
Form 8938 (FATCA)
Above higher thresholds, you also attach Form 8938 to your tax return under the Foreign Account Tax Compliance Act. The thresholds vary by filing status and where you live:4Internal Revenue Service. Summary of FATCA Reporting for US Taxpayers
- US-based single filers: total foreign assets exceed $50,000 on the last day of the tax year or $75,000 at any point during the year.
- US-based joint filers: $100,000 on the last day or $150,000 at any point.
- Overseas single filers: $200,000 on the last day or $300,000 at any point.
- Overseas joint filers: $400,000 on the last day or $600,000 at any point.
Missing Form 8938 starts at a $10,000 penalty and can climb to $50,000 if you ignore IRS notification. Any tax underpayment tied to undisclosed foreign assets carries a 40% accuracy-related penalty on top.5Internal Revenue Service. FATCA Information for Individuals
Form 3520 for Large Gifts
If a family member abroad sends you more than $100,000 in a tax year from a foreign account, including an NRE account, you report the gift on Form 3520. No US tax is owed on the gift itself, but failing to file the form triggers penalties of 5% of the gift per month, up to 25%.6Internal Revenue Service. Instructions for Form 3520
A Warning If You Also Hold Indian Mutual Funds
Many NRIs park money in Indian mutual funds alongside their NRE deposits. For US tax purposes, virtually all Indian mutual funds qualify as Passive Foreign Investment Companies, and the PFIC regime is one of the harshest in the code. Under the default rules, gains aren’t capital gains. They’re allocated across every year you held the fund, taxed at the highest marginal rate for each year, and hit with an interest charge as if the tax had been owed the whole time. Effective rates can reach 35% to 50% or higher. Each fund needs a separate Form 8621 every year, even in years with no distributions or sales.7Internal Revenue Service. Instructions for Form 8621 For a US tax resident, Indian mutual funds are almost always a tax mistake.
State Tax on Top of Federal
Federal isn’t the end of the bill for US residents. Most states tax interest as ordinary income, and NRE interest is included. Rates run from 0% in states without an income tax to over 13% at the top. Combined with federal tax, the effective rate on your “tax-free” NRE interest can exceed 40%. States offer no foreign tax credit for NRE interest either, because no Indian tax was paid.
UK and Canada
The pattern extends beyond the US. UK residents report foreign savings interest through Self Assessment and pay tax based on their income band and personal savings allowance.8GOV.UK. Tax on Foreign Income – Overview Canadian residents pay tax on the interest and must also file Form T1135 (Foreign Income Verification Statement) when the total cost of specified foreign property, including NRE balances, exceeds CAD $100,000 at any point during the year.9Canada Revenue Agency. Foreign Income Verification Statement
Two Definitions of “Non-Resident” That Don’t Match
Indian law uses two different residency tests, and they measure different things. Confusing them can cost you the NRE exemption or create Indian filing obligations you weren’t expecting.
The Foreign Exchange Management Act governs who can open and maintain an NRE account. Under FEMA, you’re a “person resident outside India” if you’ve left for employment, business, or any purpose suggesting an indefinite stay abroad.10Reserve Bank of India. Accounts in India by Non-Residents The test is about intent, not a strict day count.
The Income Tax Act uses physical presence. Under Section 6, you’re an Indian tax resident if you spend 182 days or more in India during a financial year (April 1 to March 31). A second test applies at 60 days in the current year plus 365 days across the preceding four years. For Indian citizens and persons of Indian origin visiting India, the 60-day threshold is relaxed to 182 days; if your Indian income (excluding foreign sources) exceeds ₹15 lakh, that relaxed threshold drops to 120 days.11Income Tax Department. Non-Resident Individual for AY 2025-2026
You can still be non-resident under FEMA (account stays open and eligible) while crossing the tax residency threshold under the Income Tax Act. Track your days if you spend long stretches in India.
When You Move Back to India
Notify your bank as soon as you return permanently. RBI guidelines under FEMA require you to close the NRE account or convert it, either to a Resident Foreign Currency (RFC) account or to a standard resident savings account. The tax-free treatment ends the moment your status changes. Interest earned in the converted account from that date forward is taxable in India.
After conversion to a resident account, the bank applies TDS at 10% on interest above the applicable threshold if you’ve furnished a PAN. Without a PAN, the rate rises to 20% under Section 206AA. You report the interest as income from other sources.
Converting to an RFC account rather than an ordinary savings account carries one useful benefit. RFC interest stays tax-exempt while you hold Resident but Not Ordinarily Resident (RNOR) status under the Income Tax Act. RNOR generally lasts two to three years after your return, depending on your time abroad and prior residency history. Once you become an ordinary resident, RFC interest becomes taxable. For anyone returning with a substantial NRE balance, the RFC route buys extra tax-free years on those funds.
If You Should Have Been Reporting and Weren’t
Plenty of NRIs discover mid-career that they should have been filing FBARs and reporting NRE interest all along. If the failure was non-willful, meaning genuine ignorance rather than deliberate evasion, the IRS offers Streamlined Filing Compliance Procedures. Taxpayers living outside the US use the Streamlined Foreign Offshore Procedures, which require three years of amended returns and six years of delinquent FBARs with no penalties.12Internal Revenue Service. Streamlined Filing Compliance Procedures
Eligibility requires that the IRS hasn’t opened an examination and that you certify the non-compliance was non-willful. The program closes the moment the IRS contacts you first, so voluntary correction is dramatically cheaper than waiting.