Where to Hold International Stocks: Taxable or Tax-Advantaged?

Two rules of thumb circulate about where international stock funds belong, and they contradict each other. One says international funds pay higher, less-qualified dividends, so shelter them in an IRA. The other says international funds generate a foreign tax credit that only works in taxable accounts, so keep them there. Both observations are true. Both rules are incomplete, because each looks at one tax effect in isolation and neither asks the question that decides the outcome: when your international fund takes a spot in a tax-advantaged account, what asset gets pushed out into taxable, and what does that cost?

This guide works through both effects with the actual numbers: IRS rules on the foreign tax credit, Vanguard’s fund-level tax data for 2025, and the Vanguard research that modeled the full tradeoff. It lands here: for most investors, broad ex-US funds like VXUS remain good candidates for taxable accounts, the exceptions concentrate among high earners holding tax-inefficient international funds, and the emerging-markets case is genuinely close because its two tax effects pull in opposite directions.

Two taxes, pushing in opposite directions

Hold an international fund in a taxable account and its dividends create current US tax at your qualified or ordinary rate, plus possibly the 3.8% net investment income tax and state tax. That drag runs higher than for a US index fund for two reasons: international funds have yielded more, and a smaller share of their dividends qualifies for the preferential rate.

Hold the same fund in an IRA, Roth, or 401(k) and the US dividend tax disappears, but a different cost appears. Foreign governments withhold tax on dividends before they ever reach the fund, and inside a retirement account that withholding is simply gone: no US taxpayer reports the income, so no one can claim the credit that would recover it. In a taxable account, a qualifying fund passes those foreign taxes through to you, and the foreign tax credit can offset them against your US tax.

Everything that follows is arithmetic on those two rows. Which friction is bigger depends on the fund’s dividend yield, the qualified share of its dividends, how much foreign tax it passes through, your brackets, and, most overlooked of all, what asset would occupy the tax-advantaged space instead.

How the foreign tax credit reaches you

A US-domiciled fund with more than 50% of its assets in foreign securities may elect, under Section 853 of the tax code, to pass the foreign taxes it paid through to shareholders.¹ The passed-through amount lands in box 7 of your Form 1099-DIV, and your reported dividend income is grossed up by the same amount: you report income you never received in cash, then claim it back as a credit or deduction.² VXUS, VEA, and VWO all appear on Vanguard’s list of funds that pass foreign taxes through. VT, the total-world fund, does not: its roughly 60% US weighting keeps it under the eligibility threshold, so its shareholders forfeit the credit entirely. Our fund-count guide covers that VT-versus-VXUS wrinkle in depth.

For most fund investors the administration is light. If all your foreign income is passive, it is reported on payee statements like a 1099-DIV, and your total creditable foreign taxes are at most $300 ($600 filing jointly), you can claim the credit directly on your return without filing Form 1116 at all, though electing that shortcut forfeits any carryover for the year.³ Above those amounts, Form 1116 enters, and with it the detail that internet summaries skip: the credit is limited to the share of your US tax attributable to foreign-source taxable income. Unused credits carry back one year and forward ten.⁴ Higher-income taxpayers face a further haircut: when the adjustment rules apply, foreign qualified dividends are counted at only 40.54% of their value in the limitation math (54.05% for income taxed at 20%), because they were taxed at preferential rates. Smaller investors are exempt from that adjustment if foreign qualified dividends plus capital gain distributions total under $20,000 and taxable income stays below a threshold ($197,300 single or $394,600 joint on the 2025 worksheet).³

So the accurate statement is measured: the foreign tax credit can offset some or all of the fund’s passed-through foreign taxes against your regular federal income tax, subject to the limitation. For an investor whose credit is a few hundred dollars, it works nearly frictionlessly. It is never a blanket refund, and, as covered below, it does nothing against NIIT or state tax.

Which foreign dividends are qualified

A common claim holds that foreign dividends are automatically non-qualified. The actual rule is narrower: dividends from a foreign corporation qualify for preferential rates if the company is incorporated in a US possession, is eligible under a comprehensive income tax treaty with the United States, or has stock readily tradable on an established US securities market, with the usual more-than-60-days holding period and an exclusion for PFICs.⁵ Most developed-market companies clear that bar. Many emerging-market companies do not, and that difference shows up directly in the fund data.

Read the last column carefully, because it is regularly mislabeled. The 7.11% for VXUS means foreign taxes passed through in 2025 equaled 7.11% of the fund’s ordinary cash dividends.⁷ It is a percentage of the payout, and with a roughly 3% yield it works out to about 0.2% of assets per year. Describing it as a withholding rate on the portfolio overstates the stakes by an order of magnitude. The QDI numbers come from Vanguard’s separate year-end QDI report.⁶ And in 2025, 93.58% of VTI’s dividends were qualified against 58.50% for VXUS: the tax-drag gap between US and international funds is real, which is what gives this whole question its bite. For why dividend taxation matters at all, see our dividends guide.

The $100 example and the swap question

Vanguard’s asset-location research works a clean example. An investor with a 32% ordinary rate and a 15% qualified rate receives $100 of foreign dividends, 80% qualified, with foreign governments withholding 15%. In taxable, the US tax comes to $12 plus $6.40, or $18.40; the $15 foreign tax credit cuts the net bill to $3.40, leaving $81.60 after all taxes. In a tax-advantaged account there is no US dividend tax and no credit, so after the $15 withholding, $85.00 remains.⁸

At first glance, $85.00 beats $81.60 and international belongs in the IRA. But that comparison answers a question nobody gets to act on. Tax-advantaged space is finite: if the international fund takes the sheltered slot, the US fund it displaces moves to taxable and starts paying its own dividend taxes. The decision is never “VXUS taxable versus VXUS sheltered.” It is Portfolio A (VXUS taxable, VTI sheltered) versus Portfolio B (VTI taxable, VXUS sheltered), compared as wholes. A large share of the asset-location advice circulating online goes wrong on exactly this step, ranking assets one at a time instead of comparing complete arrangements.

What Vanguard’s full model finds

Vanguard ran that whole-portfolio comparison properly in a 2023 research paper, modeling a 60% US / 40% ex-US equity allocation across taxable, traditional, and Roth accounts, with 15% foreign withholding, ex-US QDI scenarios of 60% and 80%, six tax brackets, and 10,000 simulated return paths over 20 years. The conclusion runs against the shelter-your-dividends intuition: for most investors, preferentially placing ex-US equity in the taxable account maximized after-tax returns, adding roughly 5 to 10 basis points per year versus the reverse placement. Only investors in the top bracket holding relatively tax-inefficient ex-US equity with little foreign withholding came out ahead sheltering it.⁸

The paper’s directional summary is worth internalizing, because it converts the debate into three observable inputs:

Note the modest magnitude. Even in Vanguard’s fairly sophisticated model, getting the US-versus-international placement right was worth up to about 10 basis points a year. That is real money on a large portfolio and worth capturing with new contributions. It is also small enough that realizing capital gains, distorting your allocation, or adding standing complexity to chase it will usually cost more than it earns.

Emerging markets, where the two effects collide

The 2025 data makes VWO the most interesting row in the table. Only 34.62% of its dividends were qualified, the worst tax efficiency of the group, which argues for sheltering it. But its foreign tax ran 10.93% of cash dividends against VEA’s 6.46%, meaning VWO carries the largest foreign tax credit, and that credit dies in an IRA.⁷ The two Vanguard directional arrows point at each other: low QDI says shelter, high withholding says taxable. The popular rule “emerging markets obviously belong in the IRA” counts only the first effect and forfeits the larger credit at the exact moment it is most valuable.

Which effect wins depends on your bracket, and for high earners the low QDI share tends to dominate because two-thirds of VWO’s payout hits ordinary rates plus NIIT plus state tax, while the credit offsets only the federal income-tax layer. If any part of a broad international allocation is worth evaluating for sheltered placement, this is it. But it is a case for running your numbers, with the calculator below, rather than a general rule.

Should you split VXUS into VEA plus VWO just to place them separately? Usually no. The coherent version of the idea puts VEA in taxable and VWO in the IRA while maintaining the combined weights. In exchange, you take on cross-account rebalancing, annual reassessment of tax characteristics, index-classification changes, and more tax-loss-harvesting interactions, all to optimize inside an ex-US sleeve whose entire location decision was worth up to about 10 basis points in Vanguard’s model. If you already prefer holding VEA and VWO separately for allocation reasons, locating them thoughtfully is free. Splitting solely for taxes is complexity chasing basis points.

Tax characteristics drift

Any plan built on the 2025 table needs one more caveat: those numbers move. Comparing Vanguard’s foreign-tax-credit reports for tax years 2023 and 2025, on the same qualified-income measure:⁹

VWO’s qualified share climbed more than 13 percentage points in two years while VEA’s fell by more than 6. An investor who rearranged accounts around the 2023 snapshot optimized for inputs that no longer exist. Building a permanent location architecture on one year’s QDI percentages is tax-characteristic timing: harmless when it happens to hold, expensive to keep chasing. Set the policy on the durable features, yield gaps, structural QDI differences, and your own bracket, and treat any single year’s decimals as weather.

The high-income exception

Vanguard’s model puts the strongest case for sheltering ex-US equity in the top brackets, and the mechanics of the tax stack explain why. On the non-qualified share of an international fund’s dividends, a high earner can face a 37% ordinary rate, plus the 3.8% NIIT above $200,000 of modified AGI single or $250,000 joint (thresholds that never adjust for inflation),¹⁰ plus state tax. The foreign tax credit repairs exactly one layer of that stack: it offsets regular federal income tax only. The IRS is explicit that credits allowable against regular income tax cannot reduce NIIT,¹¹ and it does nothing for state bills either. Add the 20% qualified rate above $545,500 of taxable income single or $613,700 joint in 2026,¹² and the Form 1116 adjustment haircut described earlier, and the credit’s offsetting power shrinks precisely as the dividend taxes grow. That combination, a high stack the credit cannot fully reach, is the legitimate version of the shelter-your-international argument, and it is much stronger than “VXUS has a high yield.”

Tax-advantaged accounts differ from each other

One more simplification to unwind: “tax-advantaged” is not a single thing. A traditional 401(k) shelters dividends today but taxes every dollar withdrawn at ordinary rates; a Roth shelters them permanently. And a taxable account is not merely the penalty box, because equities held there keep abilities that vanish inside any wrapper: deferring gains until you choose to realize them, harvesting losses, donating appreciated shares, and a basis step-up at death under current law. The academic literature has made the household-level point for two decades: Dammon, Spatt, and Zhang showed a strong preference for taxable bonds in the tax-deferred account with equity in taxable,¹³ and Bergstresser and Poterba found that most households holding bonds in taxable alongside sheltered equity could cut their taxes just by swapping.¹⁴ Vanguard’s framework paper reaches the same ordering, bonds into traditional accounts first, then Roth, then taxable, and estimates thoughtful location overall is worth 5 to 30 basis points a year against an unlocated benchmark.¹⁵

That ordering sets the priorities. If you hold taxable bond funds in a brokerage account while equities sit in your 401(k), fixing that is the first-order move, worth several times the international question. Where VXUS goes is second-order. VEA versus VWO is third-order. Get them in that sequence, at the household level, as our household portfolio guide lays out.

Try it: the location swap, with your numbers

The calculator below runs the whole-portfolio comparison directly: equal dollars of an international fund and a US fund, one taxable account and one Roth-style account, swapped both ways. It uses the verified 2025 tax characteristics as editable presets, taxes dividends annually, credits the FTC against the federal layer only, charges unrecoverable withholding in the sheltered account, and settles the deferred-gains bill at liquidation. The winner flips as you move the ordinary rate, the NIIT toggle, and the foreign-tax percentage, which is the point: this decision is parameter-sensitive, and yours are the parameters that matter.

A decision matrix

What we recommend

For a typical DIY investor running a VTI-plus-VXUS-style portfolio, keep treating international-in-taxable as the default. The credit is real money that only exists in taxable accounts, Vanguard’s model of the complete tradeoff found that placement preferable for most investors despite the QDI gap, and the stakes, up to roughly 10 basis points a year in that model, are too small to justify selling appreciated shares or holding an allocation you otherwise would avoid.⁸ Implement the preference incrementally: direct new taxable contributions to international, new sheltered contributions to US and bonds, and let the arrangement converge without triggering gains.

Treat the default as a lean, and check it against your own facts when you are a high earner. Above the NIIT threshold, in a high-tax state, or holding a fund whose qualified share sits near VWO’s 34.62% (tax year 2025), the shelter case gets genuinely competitive, and the calculator above will often flip. The answer has three parts: a default that fits most investors, an exception that concentrates at high incomes, and a swing factor, the fund’s own tax characteristics, that changes from year to year and deserves a periodic glance rather than a permanent bet.

Key takeaways

• Both popular rules are half-answers. International funds do pay less-qualified dividends (58.50% QDI for VXUS in tax year 2025 versus 93.58% for VTI), and they do generate a foreign tax credit that dies in retirement accounts. The decision weighs both.
• Compare arrangements, never single funds. VXUS alone is taxed less in an IRA; that tells you nothing until you price the US fund it displaces into taxable. Vanguard’s whole-portfolio model found ex-US-in-taxable won for most investors, worth about 5 to 10 basis points a year.
• The FTC has real edges. It offsets regular federal income tax only, subject to the Form 1116 limitation, and never touches NIIT or state tax. Under $300 ($600 joint) it needs no Form 1116 at all.
• Emerging markets is the close call. VWO’s 34.62% QDI (2025) argues for sheltering; its 10.93% foreign tax, the largest credit of the group, argues for taxable. High earners usually find the QDI effect dominates; run the numbers.
• Fund tax characteristics drift. VWO’s qualified share moved from 21.1% to 34.6% between tax years 2023 and 2025. Set location policy on durable features, and treat one year’s percentages as weather.
• Sequence the decisions. Sheltering taxable bonds is first-order (5 to 30 basis points in Vanguard’s framework). International placement is second-order. Splitting VEA from VWO for tax reasons is third-order and usually skippable.

How Summitward helps

Location decisions require seeing every account in one place, which is exactly what account-by-account statements hide. Summitward’s asset tracking tags each holding by tax bucket, taxable, traditional, and Roth, so you can see your household allocation and where each asset class actually sits before deciding what new contributions should buy where.

Frequently asked questions

Are foreign dividends automatically non-qualified?

No. Dividends from companies in treaty countries, US possessions, or with US-listed shares qualify under the same rules as domestic stocks. In tax year 2025, 58.50% of VXUS’s dividends and 66.29% of VEA’s were qualified. The share is lower than a US index fund’s, and lowest for emerging markets, but a majority of broad ex-US dividend income has recently been qualified.

Does the foreign tax credit offset the NIIT?

No. The IRS states that credits allowable against regular income tax, including the foreign tax credit, cannot reduce the 3.8% net investment income tax. (A treaty-based exception for certain Americans living abroad is being litigated; it has no bearing on typical domestic fund investors.) This is one reason the shelter case strengthens above the NIIT thresholds.

Does the FTC make foreign withholding irrelevant in taxable?

Usually it recovers most of it, but two frictions remain. The credit is capped by the limitation tied to your foreign-source income and US tax, with high-income filers applying an adjustment that counts foreign qualified dividends at roughly 41% or 54% of face value in that math. And the passed-through foreign tax grosses up your reported income, so you pay US tax on dividends you never received in cash before the credit claws it back.

Should emerging markets go in my IRA?

Sometimes, and it is the most defensible version of sheltering international. VWO’s low qualified share (34.62% in tax year 2025) is costly in taxable at high ordinary rates. But its foreign tax ran 10.93% of dividends, the largest credit in the group, and sheltering forfeits it. For moderate brackets the choice is close to a wash; for top brackets with NIIT and state tax the IRA tends to win. It is a run-your-numbers case, and the calculator above is built for it.

Is it worth selling appreciated shares to fix my locations?

Almost never for this decision. The modeled stakes are up to about 10 basis points a year, and realizing a capital gain to capture them can burn a decade of the benefit on day one. Relocate with new contributions, dividend redirection, and rebalancing inside sheltered accounts, where trades are tax-free.

Does VT get the foreign tax credit?

No. With US stocks around 60% of the fund, VT falls under the more-than-50%-foreign-assets threshold for passing through foreign taxes, so its investors absorb the withholding with no credit, in any account type. Holding VTI plus VXUS separately restores the credit in taxable, one of the concrete tax arguments in our VT-versus-two-funds comparison.

Related guides

• You Have One Household Portfolio: the asset-location framework this guide plugs into, and the bonds-first ordering that outranks the international question
• If Ben Felix Uses One Fund, Do You Need Ten?: Section 853 mechanics, the $300/$600 shortcut, and when separate funds earn their keep
• Should You Hold REITs?: the sibling location decision, an asset class that leans the opposite way, toward sheltered accounts
• The Case for Global Equity Diversification: why to own international stocks at all, before deciding where
• Should You Own Emerging-Market Stocks?: the allocation case for market-weight EM that this guide takes as given
• VTSAX Is Not All You Need: the VT-versus-VTI-plus-VXUS tradeoff in taxable accounts
• Dividends Are Not Free Money: why dividend tax drag exists and who it binds
• Why I Avoid SCHD: qualified-dividend mechanics and yield-versus-total-return tradeoffs in taxable accounts

Author disclosure

The author’s own allocation includes a substantial VXUS position. This guide is descriptive, not personalized tax advice; consult a tax professional about Form 1116, the FTC limitation, and state treatment for your situation.

Sources

1. 26 U.S.C. §853, Foreign tax credit allowed to shareholders. Source for the more-than-50%-foreign-assets threshold and the fund-level pass-through election.
2. IRS, Instructions for Form 1099-DIV (rev. January 2024). Source for box 7 foreign tax paid reporting and the gross-up of reported dividends.
3. IRS, 2025 Instructions for Form 1116. Source for the $300/$600 no-1116 election and its conditions, the forfeited carryover in election years, passive category treatment of fund dividends, the 0.4054 and 0.5405 qualified dividend adjustment factors, and the adjustment exception thresholds ($20,000 and the 2025 worksheet income caps).
4. IRS, Publication 514, Foreign Tax Credit for Individuals (2025). Source for the limitation to US tax on foreign-source income and the one-year carryback / ten-year carryforward.
5. IRS, Publication 550, Investment Income and Expenses (2025). Source for the qualified foreign corporation tests (US possession, treaty country, US-traded shares), the PFIC exclusion, and the more-than-60-days holding period.
6. Vanguard, Qualified dividend income: 2025 year-end figures. Source for the QDI shares of dividends: VTI 93.58%, VXUS 58.50%, VEA 66.29%, VWO 34.62%, VT 74.78% (tax year 2025).
7. Vanguard, 2025 Foreign tax credit information for eligible Vanguard funds. Source for foreign-source income as a percentage of Box 1a, the foreign tax paid percentages and their definition as a multiplier on ordinary cash dividends, and the eligible-fund list that includes VXUS, VEA, and VWO and excludes VT.
8. Padmawar, S. & Jacobs, D. (October 2023). “Asset location for equity”. Vanguard research. Source for the $100 dividend example, the model assumptions, the ex-US-in-taxable conclusion with its 5 to 10 basis point magnitude, the directional summary, and the top-bracket exception.
9. Vanguard, 2023 Foreign tax credit information for eligible Vanguard funds. Source for the tax year 2023 qualified foreign dividend income and foreign tax percentages in the drift comparison.
10. IRS, 2025 Instructions for Form 8960. Source for the NIIT MAGI thresholds by filing status.
11. IRS, Questions and Answers on the Net Investment Income Tax. Source for the thresholds not being inflation-indexed and for income-tax credits, including the foreign tax credit, being unusable against NIIT.
12. IRS, Rev. Proc. 2025-32, §4.03. Source for the 2026 qualified-dividend and capital-gains rate breakpoints ($545,500 single / $613,700 joint for the 20% rate).
13. Dammon, R.M., Spatt, C.S. & Zhang, H.H. (2004). “Optimal Asset Location and Allocation with Taxable and Tax-Deferred Investing”. The Journal of Finance, 59(3), 999-1037. Source for the strong preference for taxable bonds in tax-deferred accounts and equity in taxable.
14. Bergstresser, D. & Poterba, J. (2004). “Asset allocation and asset location: household evidence from the Survey of Consumer Finances”. Journal of Public Economics, 88(9-10), 1893-1915. Source for most tax-inefficient households being able to reduce taxes by relocating fixed income into tax-deferred accounts.
15. Padmawar, S. & Jacobs, D. (August 2022). “Revisiting the conventional wisdom regarding asset location”. Vanguard research. Source for the bonds-first traditional-then-Roth-then-taxable ordering and the 5 to 30 basis point value of asset location against an equal-location benchmark.