Investments

What to Do With Your 401(k) Before You Leave the US: The Complete Pre-Departure Playbook for Returning NRIs

Four options for your 401(k) when leaving the US, pre-departure Roth conversion timing, W-8BEN filing, DTAA Article 20, and the RNOR distribution window. 3,800 words.

, NRI Finance WriterReviewed 18 May 202626 min read

Your employer has accepted your resignation. Your last day is in six weeks. You have a 401(k) with $340,000 in it and nobody at work knows anything useful about what to do with it, which is to say they know the fund names but not the treaty. You have about 45 days to make a decision that will sit with you for the next 20 years. The wrong choice costs you somewhere between $30,000 and $170,000 depending on your balance, your state of residence, and how you handle the India side. The right choice takes two forms, one document, and a calendar reminder for three years from now.

This guide is about the decisions you make before and at departure. The India-side taxation of 401(k) and IRA distributions once you are a resident of India is a separate topic covered in detail in the guide on foreign pension taxation after returning to India. Read that one after this one.

The 30-second answer: When you leave the US, roll your Traditional 401(k) to a Traditional IRA via a direct rollover (plan sends the cheque directly to the IRA custodian, no withholding, no tax event). Roll any Roth 401(k) to a Roth IRA to eliminate Required Minimum Distributions on that portion. File Form W-8BEN with your IRA custodian and claim the India DTAA Article 20 treaty benefit, which reduces US withholding on pension distributions to 0%. During the low-income year of departure and the RNOR years in India, consider systematic Roth conversions to permanently move money into a tax-free structure at a lower marginal rate than you would pay later. Never take an indirect rollover (cheque to yourself); the 20% withholding is mandatory and replacing it out of pocket within 60 days is a trap. Cash out only if the balance is genuinely small and the administrative cost of maintaining the account exceeds the tax drag.

Three types of departing NRIs, three different strategies

The right answer for your 401(k) depends substantially on which of three situations describes you. These are not academic categories; the strategy genuinely diverges.

The temporary departure. You are leaving the US, probably returning to India, but you or your employer may bring you back in two to four years. You are not surrendering your H-1B status yet; perhaps a transfer to an India office is being arranged with an intra-company L-1 in mind. In this case, preserve optionality. Roll to a Traditional IRA rather than committing to a Roth IRA conversion, because if you return to the US as a tax resident, a large Roth conversion done during a low-income India year will have consumed your conversion capacity at US income tax rates, which you will want back once you are earning a US salary again. Keep the IRA at Fidelity or Schwab, which both allow account management from outside the US without closing the account.

The permanent departure. You are returning to India definitively. Your H-1B is expiring, you are not renewing, or you have made a clean decision. The full playbook applies: direct rollover, W-8BEN filing, pre-departure Roth conversion during the departure year, and further conversions during the RNOR window in India. The permanence of your departure means you never return to a high US tax bracket, so conversions done at low rates are permanently advantageous.

The naturalised US citizen moving to India. This is the most complicated case. You are a US citizen and you remain one; the US taxes its citizens on worldwide income regardless of where they live. Your 401(k) distributions will be taxable in the US at ordinary income rates. Article 20 of the India-US DTAA still gives you relief from double taxation, but you cannot claim a 0% US withholding rate the way a non-resident alien can, because you are not an NRA, you are a US person. You will owe US tax on distributions and then claim a Foreign Tax Credit in India for the US tax paid. This case is not covered in this guide beyond this paragraph; see the comprehensive India-US DTAA guide for the citizen-specific analysis.

The remainder of this guide is written primarily for the permanent departure and the temporary departure scenarios where you are not a US citizen.

Your four options when you leave the employer or the US

Option 1: Leave the 401(k) in the employer plan

Federal law requires employer plans to allow you to keep your vested balance in the plan if it exceeds $5,000. Plans may cash out balances below $1,000 automatically without your consent. Balances between $1,000 and $5,000 may be rolled to an IRA by the plan.

When does this make sense? Only if two conditions are both true: your plan has genuinely exceptional institutional fund pricing (think Vanguard Institutional shares at 0.03% expense ratio, not the typical retail-class equivalent at 0.15%) and your balance is large enough that the expense ratio difference justifies the administrative difficulty of managing the account from India. For most departing NRIs, it does not pass the test.

The practical problems with leaving money in a former employer plan are material. You cannot add to it. You cannot convert any portion to Roth inside the IRA structure. The employer may change its recordkeeper, which forces a communication exercise from India. RMDs (Required Minimum Distributions, discussed below) still apply at age 73. And if the employer is acquired or goes through a restructuring, the plan may be merged or terminated on a timeline that does not suit you.

Option 2: Roll over to a Traditional IRA

This is the correct default for most departing NRIs with pre-tax 401(k) balances.

A direct rollover is the safe method: you instruct the plan to send the cheque payable to "Fidelity FBO [Your Name]" or to the custodian directly. No money passes through your hands. No withholding. No tax event. The entire balance, including any employer match you earned, moves intact.

An indirect rollover is the dangerous alternative: the plan writes the cheque to you, withholds 20% mandatorily, and you must deposit 100% of the original balance (including the withheld 20%, which you must fund from your own savings) into the IRA within 60 days, or the withheld portion is treated as a taxable distribution with the 10% early withdrawal penalty on top. I have seen smart engineers do this by accident. Do not do it.

Best custodians for non-residents: Fidelity is the most NRI-friendly. It allows account management from India without forced closure, processes W-8BEN filings, and services the account for non-US residents without additional friction. Charles Schwab and Vanguard are also viable but have had periodic issues with non-resident accounts in recent years. Confirm the current non-resident policy before transferring.

The pre-tax IRA gives you full investment flexibility, consolidates multiple prior-employer 401(k)s into one account, and preserves the DTAA benefit once you become an India resident (see the W-8BEN section below).

One wrinkle to know: if you ever want to do a backdoor Roth contribution (a strategy relevant if your India income is ever high enough to make you ineligible for a direct Roth IRA contribution), a large pre-tax Traditional IRA creates a pro-rata rule problem. The pro-rata rule means a backdoor Roth contribution gets partly taxed in proportion to your existing pre-tax IRA balance relative to total IRA assets. If you plan to continue using the backdoor Roth, you need to either convert or empty the Traditional IRA before doing so. This is only relevant if you are a US person returning temporarily; for a permanent departure it is not a concern.

Option 3: Roll over to a Roth IRA

This is a taxable event. The entire converted amount is included in your income for the year in which you convert. You pay US income tax on it at your marginal ordinary income rate.

The reason to do it anyway: after the conversion, all growth and all qualified distributions from the Roth IRA are permanently tax-free, including in India (see the section on the RNOR window below). The strategic question is not whether to convert but when to convert and how much.

In-plan Roth conversion (converting within the 401(k) before rolling over) is available in some plans. Check your plan document. The tax mechanics are the same; you include the converted amount in income. Some departing NRIs do a partial in-plan conversion in the final months of employment, then roll the remaining pre-tax balance to a Traditional IRA, and continue converting out of the IRA from India.

The timing analysis is covered in detail in its own section below.

Option 4: Cash out

Take a cash distribution from the 401(k) and do nothing further with it.

This is almost always the wrong choice for any meaningful balance. The mechanics are: 20% mandatory federal withholding at distribution; 10% additional tax if you are under age 59.5; ordinary income tax on the full amount at your marginal rate when you file (with the 20% withholding credited toward that liability, but your actual rate may be higher); plus state income tax.

In California, a $200,000 distribution at the 22% federal bracket triggers approximately $44,000 in federal income tax, $20,000 in early withdrawal penalty, and approximately $19,600 in California income tax (9.3% at that income level plus additional brackets), for a total tax cost of roughly $83,600. You keep $116,400. The IRA rollover combined with the DTAA path keeps you $200,000, then taxes only the distributions you actually take, at rates that may be near zero during the RNOR window.

The only scenario where cashing out is defensible is a very small balance (under $5,000) where the ongoing administrative cost of tracking an account from India, filing the annual FBAR if the balance contributes to total foreign account thresholds, and dealing with the custodian from a different time zone genuinely exceeds the tax savings on the small balance. Even then, an IRA rollover is usually cleaner.

Pre-departure Roth conversion: the timing play

The most under-used tool available to a departing NRI is the low-income departure year. Here is why it matters and how to use it.

When you leave your US employer mid-year, you have earned income only for the months you worked. If you leave in June 2026, your W-2 income for the year might be $90,000 (six months of a $180,000 salary). Your standard deduction in 2026 is $15,000 (single filer). Taxable income before any conversion: $75,000. That puts you in the 22% marginal bracket, with room up to $103,350 (the top of the 22% bracket for single filers in 2026) before hitting 24%.

That room is conversion capacity. You can convert approximately $28,350 of Traditional IRA money to Roth, stay within the 22% bracket, and owe roughly $6,200 in additional federal income tax on the converted amount. You have permanently moved $28,350 plus all its future growth into a tax-free structure at a 22% cost.

Compare that to the alternative: leaving the money in the Traditional IRA and taking distributions in India at your Indian slab rate. For a resident Indian earning above Rs 15 lakh under the new regime, the top slab is 30%, plus surcharges on higher incomes. For someone earning above Rs 50 lakh, the effective rate on additional income can reach 34% or higher. The Roth conversion at 22% US tax beats an Indian distribution at 30%+ slab. The arithmetic is not subtle.

2027 conversions from India during the RNOR window are a different calculation. If you are in India in 2027 and your only US-source income is a Roth conversion, you will owe US income tax on the converted amount. A Roth conversion is not a pension distribution; it is a voluntary taxable event. Article 20 of the DTAA covers pension distributions, not conversions. So the treaty does not eliminate the US tax on a Roth conversion done from India. What you are buying is the ability to convert at the US tax rate on a year with no US wage income, which means the entire converted amount is taxed at the progressive US rate starting from zero, making the first bracket-fills extremely efficient.

For example: in 2027, you are in India with no US wages. You convert $55,725 (the $15,000 standard deduction plus $11,600 at 10% and $44,125 at 12%). Your US federal income tax is roughly $6,495 on the conversion. You have permanently moved $55,725 into Roth at an effective rate of 11.7%. The Indian tax on this conversion is zero during RNOR if the income is not remitted to India. This is, within the constraints of the law, as efficient as pre-tax-to-Roth conversions get.

The discipline required: do the bracket arithmetic before converting. Conversions that push income into the 32% or 37% US bracket are harder to justify unless your Indian slab rate will certainly be higher. Model both sides of the comparison before committing.

The W-8BEN filing and NRA withholding

Once you become a non-resident alien (NRA) for US tax purposes, your IRA custodian is required by the IRS to withhold 30% of every distribution as NRA withholding, unless you file the form that allows a lower rate.

That form is Form W-8BEN, Certificate of Foreign Status of Beneficial Owner for United States Tax Withholding and Reporting. File it with your IRA custodian as soon as you establish non-resident status, which is generally when you leave the US and cease to meet the substantial presence test for the current or following year.

On the W-8BEN, line 9 asks for your country of residence. Write India. Line 10 asks whether you are claiming a reduced rate under a tax treaty. For a 401(k) or IRA distribution, cite the India-US DTAA, Article 20, and the rate claimed is 0% for pensions paid to India residents.

W-8BEN is valid for three years from the date of signing. The custodian will let it expire and revert to 30% withholding if you do not renew it on time. Set a calendar reminder for two years and eleven months from the date you file it, and renew before expiry.

Without W-8BEN: you receive a distribution, the custodian withholds 30%, you file a US non-resident return (Form 1040-NR) claiming the treaty and get the overpayment refunded. This works, but it is a cash flow problem and an annual administrative exercise. Filing W-8BEN proactively is simply better.

A practical note on non-resident accounts: some custodians periodically review account addresses and will flag accounts with India addresses for additional documentation. Keep your contact information updated, respond promptly to any custodian correspondence, and have your Indian address and your Form W-8BEN information ready. Fidelity has the most documented track record of servicing NRI-held IRAs without forced account liquidation, which is the catastrophic outcome you are trying to avoid.

India DTAA Article 20: the legal basis for 0% US withholding

Article 20 of the India-US Double Taxation Avoidance Agreement reads, in the relevant part: pensions and other similar remuneration paid to a resident of a contracting state in consideration of past employment shall be taxable only in that contracting state.

Translated: if you are an India tax resident and you receive a 401(k) or IRA distribution that originated from your past US employment, only India can tax it. The US has given up its right to tax that income under the treaty. This is the legal foundation for the 0% withholding claim on your W-8BEN.

What counts as "pensions and other similar remuneration"? The IRS has consistently treated 401(k) distributions and Traditional IRA distributions (where the IRA holds funds originating from a 401(k) rollover) as within the scope of Article 20. The position is well-established in practice. Your Indian Chartered Accountant, when you file in India, will declare this income in your ITR under the applicable head and calculate tax at your slab rate.

The RNOR window interaction is significant and is worth understanding clearly.

When you return to India after having been an NRI for a qualifying period (broadly, nine of the preceding ten financial years, or 729 days abroad in the preceding seven years), you qualify for Resident but Not Ordinarily Resident (RNOR) status for typically two to three financial years. During RNOR, foreign income that is not received or deemed to be received in India is exempt from Indian tax. Income received in India is taxable.

The application to 401(k) distributions is this: if you take a distribution during your RNOR years and the custodian deposits it into your US bank account (not remitting it to India), that distribution is foreign income not received in India. The result: 0% US tax (Article 20 treaty, you are an India resident); 0% India tax (RNOR exemption, income not received in India). This is the most tax-efficient window to take large distributions from your Traditional IRA.

The window closes when you become a full ordinary resident in India, typically in the third or fourth financial year after return. At that point, all worldwide income is taxable in India, and Article 20 distributions pay Indian slab rates.

For the detailed RNOR planning mechanics, see RNOR tax planning for returning NRIs.

Roth 401(k) vs Traditional 401(k): the RMD difference

If your employer offered a Roth 401(k) option and you contributed to it, there is one critical difference from a Roth IRA that you must act on before leaving.

A Roth 401(k) historically was subject to Required Minimum Distributions. A Roth IRA is not. SECURE Act 2.0, effective for RMDs beginning after December 31, 2023, eliminated Roth 401(k) RMDs going forward. Even with that legislative fix, rolling the Roth 401(k) to a Roth IRA before departure remains the cleaner solution: it consolidates your accounts, removes any future uncertainty about employer plan rule changes, and gives you full control over investment choices and withdrawal timing. The rollover is not a taxable event.

Traditional 401(k) and Traditional IRA RMDs begin at age 73 under SECURE Act 2.0 (for anyone who turns 72 after December 31, 2022). As an India-resident NRI, RMDs still apply; there is no exemption for non-US residents. The penalty for failing to take a required minimum distribution is 25% of the shortfall (reduced from 50% under SECURE Act 2.0, and correctable to 10% if remedied promptly within the correction window). When you begin taking RMDs, file W-8BEN, claim Article 20, and declare in your Indian ITR.

What happens to unvested employer match

Vesting schedules are, in practice, a departure timing problem. Two common structures:

  • Cliff vesting: 0% of employer contributions are yours until a specified date (commonly three or four years of service), at which point 100% vest immediately.
  • Graded vesting: a percentage of employer contributions vest each year (commonly 20% per year over five years).

If you leave before full vesting, you forfeit the unvested portion. There is no legal mechanism to recover it. The plan documents control, not what a manager told you informally.

The arithmetic is simple and worth doing explicitly. If you have $40,000 in unvested employer match that cliff-vests on your four-year service anniversary, and that anniversary is six weeks away, you are contemplating forfeiting Rs 33,60,000 at current exchange rates (approximately, at Rs 84 per dollar) to leave on your preferred timeline. Whether that trade is worth it depends on your offer in India, your personal situation, and whether your employer would grant a brief extension. But you should make the calculation explicitly, not discover the number after submitting your resignation.

Practical step: before confirming your departure date, pull your most recent 401(k) statement, find the vested vs total balance breakdown, calculate the forfeited amount, and compare it to the value of your next opportunity. If the unvested amount is small, it does not change the calculus. If it is large, timing your last day around the vesting cliff can be worth more than your first bonus in India.

Worked example: Vikram's pre-departure playbook

Vikram is 41 years old. He has spent twelve years at a technology company in Seattle, Washington. He decides to return to India permanently in 2026. His situation at departure:

  • Roth 401(k): $95,000 (fully vested, all after-tax contributions)
  • Traditional 401(k): $380,000 (pre-tax contributions and employer match)
  • 2026 W-2 income: $110,000 (earned January through June; salary was $220,000 per year)
  • Unvested employer match: $18,000, vesting in August 2026

Step 0 (April 2026, six weeks before resignation letter): Vikram runs the vesting schedule. His unvested $18,000 would vest in August. He negotiates to defer his last day to August 15 rather than June 30. Forfeiture avoided: Rs 15,12,000.

Step 1 (July 2026, before formal departure): Roll the Roth 401(k) ($95,000) to a Roth IRA at Fidelity. This is a direct rollover with no tax event. The Roth IRA has no RMD obligation. All future growth is tax-free.

Step 2 (August 2026, final week of employment): Initiate a direct rollover of the Traditional 401(k) ($380,000) to a Traditional IRA at Fidelity. Instruct the plan to make the cheque payable to "Fidelity Investments FBO Vikram [Surname]." No withholding. No tax event. Balance moves intact.

Step 3 (September 2026, after leaving the US): File Form W-8BEN with Fidelity. Claim India as country of residence. Claim Article 20 of the India-US DTAA. Withholding rate on pension distributions: 0%.

Step 4 (October to December 2026, Vikram is in India, RNOR year begins April 2027): Vikram's 2026 US taxable income: $110,000 wages minus $15,000 standard deduction = $95,000 taxable income before any conversion. He is in the 22% bracket up to $103,350 (single filer). Room available in the 22% bracket: $8,350. He converts $8,350 of Traditional IRA to Roth IRA. US federal income tax on conversion: approximately $1,837. He has moved $8,350 into tax-free Roth at a marginal rate of 22%.

Step 5 (Tax year 2027, Vikram is in India and RNOR): Vikram has no US wages in 2027. He converts $55,725 of Traditional IRA to Roth IRA. Calculation: $15,000 standard deduction shelters the first $15,000. Then $11,600 at 10% ($1,160) and $44,125 at 12% ($5,295). Total US federal income tax on the conversion: approximately $6,455, an effective rate of 11.6% on $55,725.

India tax treatment on the conversion in RNOR: a Roth conversion is a voluntary taxable event in the US, not a pension distribution. Article 20 does not cover it. Vikram owes US income tax on the converted amount. However, the conversion is not income received in India, so there is no Indian tax liability under RNOR rules for that year. He pays US tax only, at efficient bracket rates.

Over two years Vikram has converted $64,075 of his $380,000 traditional balance into Roth at blended effective US rates around 13%, well below the 30% Indian slab rate he would face on distributions once he is a full resident.

Step 6 (RNOR years, traditional IRA distributions): During RNOR, Vikram takes a $60,000 Traditional IRA distribution and deposits it into his Fidelity Money Market account in the US, not remitting to India. W-8BEN is on file. US withholding: 0% (Article 20). India tax: 0% (RNOR, income not received in India). He keeps the full $60,000. He converts it to rupees as needed over subsequent months through his NRE account.

Step 7 (Ages 60 onwards, Vikram fully resident in India): Vikram begins taking Traditional IRA distributions sized to his annual income requirement. W-8BEN in place, Article 20 claim active. If his annual distribution is Rs 12,00,000 (roughly $14,300 at Rs 84/dollar), he declares this in his Indian ITR and pays tax at his applicable slab rate. The Roth IRA (original $95,000 plus growth) is available as a reserve or bequest asset with no further tax obligation anywhere.

Edge cases worth knowing before you act

Outstanding 401(k) loan at departure. If you have borrowed from your 401(k) (allowed up to $50,000 or 50% of vested balance), the outstanding loan balance is due in full within 60 days of leaving the employer (SECURE Act 2.0 extends this to the due date of your tax return, including extensions, for certain plan loans, but check your specific plan document). If you do not repay the loan, the outstanding balance is treated as a deemed distribution: ordinary income plus 10% penalty if under 59.5. Do not leave the US with an open 401(k) loan you cannot repay promptly.

Multiple prior-employer 401(k) accounts. Each former employer plan sitting idle incurs the same administrative burden and rollover decision. Consolidate all prior-employer 401(k)s into a single Traditional IRA before leaving. Multiple plans mean multiple custodians to file W-8BEN with, multiple RMD calculations (though all Traditional IRA RMDs can be aggregated and satisfied from one account), and multiple opportunities for something to go wrong from overseas.

QDRO (Qualified Domestic Relations Order) in a pending divorce. If you are divorcing before or during your departure, do not move the 401(k) until the QDRO is resolved and filed with the plan administrator. A QDRO divides the plan assets between you and your former spouse as directed by the court. Moving the assets before the QDRO is executed may complicate enforcement or expose you to a contempt claim. Your family law attorney and your financial planner need to coordinate this explicitly.

State income tax on distributions from former California employers. Even as a non-resident of the US, California has taken the position that pension income attributable to California employment can be California-sourced income taxable by California for non-residents. Federal law under 4 USC Section 114 provides some protection (states generally cannot tax pension income of non-residents), but the rules are nuanced and California is aggressive. If you worked in California, get specific advice from a California-qualified CPA on whether your IRA distributions have any California state nexus before assuming zero state tax.

FBAR threshold while IRA is maintained from India. A US IRA held at a US custodian is a US account and is not reported on FBAR (FinCEN Form 114) or Form 8938. Those forms report foreign accounts, and a Fidelity IRA is not a foreign account. However, if you open Indian bank accounts or investment accounts, those are foreign accounts for FBAR purposes if the aggregate balance exceeds $10,000 at any point in the year. See FBAR and FATCA obligations for US NRIs for the full annual filing mechanics.

Social Security credits accumulated in the US. Your 401(k) decision is separate from your Social Security position. If you have accumulated 40 credits (roughly ten years of covered US employment), you are entitled to US Social Security benefits from age 62 (reduced) or 67 (full retirement age for those born after 1960). India and the US do not have a Totalization Agreement, which means you cannot combine Indian EPF or NPS credits with US Social Security credits to reach the 40-credit threshold if you are short. Take advice on your Social Security position separately. See Social Security benefits for NRIs under the India-US DTAA.

The closing read

The 401(k) pre-departure decision looks complicated because the US tax code, the DTAA, and the Indian RNOR rules interact. Underneath the complexity, the core playbook is short.

Direct rollover to Traditional IRA. File W-8BEN. Claim Article 20. Convert what you can to Roth during the low-income departure year. Convert more in RNOR years at low US marginal rates, understanding that Roth conversions are not Article 20 pension distributions and do attract US tax. Take Traditional IRA distributions in RNOR years by depositing into your US bank account rather than remitting to India, for the combination of 0% US tax and 0% India tax that window provides. After RNOR expires, distributions are taxable in India at slab rates, which is acceptable because the treaty prevents double taxation and the Indian rate is the only rate.

The common mistakes are simpler to name: taking an indirect rollover and getting hit with 20% withholding; failing to file W-8BEN and paying 30% withholding on every distribution for years; cashing out a large balance and losing 40% to 50% in a single year; and missing a vesting cliff by two months because nobody ran the number. None of these require sophisticated planning to avoid. They require knowing they exist before your last day.

The decisions you make in the six to twelve weeks around your departure date stay with you for the rest of your financial life. Give them the attention they deserve.


Related guides on this site


Disclaimers. This guide is general information only and does not constitute tax or financial advice. 401(k) rules, IRA contribution limits, RMD ages, federal income tax bracket thresholds, and treaty interpretations are subject to change by legislative or regulatory action. The India-US DTAA Article 20 position on 401(k) and IRA distributions is well-established but requires proper documentation, including Form W-8BEN filed with the US custodian and a valid Tax Residency Certificate from Indian authorities when claiming treaty benefits on the Indian return. Individual circumstances, including visa status, state of prior residence, vesting schedules, and Indian residency classification, materially affect the correct strategy. Consult a US-qualified Certified Public Accountant (CPA) and an Indian Chartered Accountant (CA) before making rollover, conversion, or distribution decisions. Do not rely on this guide as a substitute for professional advice on your specific facts.

Frequently asked questions

What happens to my 401(k) when I leave the US permanently?

When you leave the US, you have four choices for your 401(k): leave it in the employer plan (allowed if your vested balance exceeds $5,000), roll it to a Traditional IRA (a direct rollover with no withholding and no tax event is the right method), roll it to a Roth IRA (a taxable conversion in the year you do it), or cash it out (almost always the wrong choice due to 20% mandatory withholding, 10% early withdrawal penalty if under age 59.5, and ordinary income tax on top). For most departing NRIs, a direct rollover to a Traditional IRA at Fidelity, combined with a W-8BEN filing and an India DTAA Article 20 treaty claim, is the default-correct path. From there, systematic Roth conversions during the low-income departure year and the RNOR window in India can permanently reduce the tax cost of unwinding the account over time. The right answer depends on your departure type, your balance size, and how many RNOR years you have left.

How does the India-US DTAA Article 20 reduce US tax on 401(k) distributions?

Article 20 of the India-US Double Taxation Avoidance Agreement (signed 1989, protocol 2006) provides that pensions and other similar remuneration paid to a resident of a contracting state in consideration of past employment shall be taxable only in that contracting state. In plain language, if you are a tax resident of India and receive a 401(k) or IRA distribution, the US has no right to tax it. Without filing Form W-8BEN with your IRA custodian and claiming the Article 20 treaty benefit, the custodian will withhold 30% of every distribution as default NRA (non-resident alien) withholding. Filing W-8BEN proactively, before your first distribution, reduces that withholding to 0%. You then declare the distribution as income in your Indian ITR and pay tax at your applicable slab rate, which can be as low as 0% during the RNOR window if the money is not remitted to India in that year.

Is there a 10% early withdrawal penalty on my 401(k) if I leave the US before age 59.5?

Yes. If you take a cash distribution from a 401(k) or IRA before age 59.5, the IRS imposes a 10% additional tax on the distribution amount on top of ordinary income tax at your marginal rate. The mandatory federal withholding at the time of distribution is 20% for 401(k) plans (and you must replace that withholding from your own pocket within 60 days if doing an indirect rollover, or it counts as a taxable distribution). In a high-tax state like California, the combined federal income tax, 10% penalty, and state income tax can take 40% to 50% of the distributed amount. This is the main reason a direct rollover to a Traditional IRA, which involves no distribution and therefore no withholding and no penalty, is the right move for most departing NRIs with a meaningful 401(k) balance. The penalty does not apply to the direct rollover itself, only to actual distributions taken before 59.5.

, NRI Finance Writer

Rakesh Sinha is a technology professional and an NRI since 2016. He holds a master’s from Carnegie Mellon University and a BTech in Computer Science from IIT Guwahati, and has worked at Microsoft, Cisco, InMobi and Google across Bengaluru, the United States and London. He has personally navigated the decisions these guides cover: moving foreign salary and tech-company RSUs across borders, opening NRE, NRO and FCNR accounts, filing Indian returns as a non-resident, and claiming DTAA relief between the US, UK and India. How these guides are written and reviewed.

Disclaimer: This guide is educational and general in nature. It is not individual financial, tax, or legal advice. Tax and FEMA rules change and your situation may differ, so confirm specifics with a qualified chartered accountant or financial adviser before acting. See our editorial standards for how these guides are researched, reviewed and updated.