Retirees often hold their dividend stocks in an IRA because the dividends compound without an annual tax bill. For U.S. stocks, that logic is sound. For foreign stocks, it has a hole: the foreign country still withholds its tax, and inside an IRA you have no way to claim it back as a credit. For most countries, that withholding is simply gone.
Why foreign withholding in an IRA is usually lost
The foreign tax credit works by offsetting foreign tax against U.S. tax on the same income. In a taxable account, a Swiss dividend shows up on your 1099-DIV, you pay U.S. tax on it, and the Swiss tax reduces that U.S. tax.
In an IRA, the dividend never appears on your personal return. There is no U.S. tax on it that year to offset, and when you later withdraw from a traditional IRA, the distribution is taxed as ordinary income with no link back to the foreign tax paid years earlier. An IRS information letter on this point concluded that an IRA owner can't claim a foreign tax credit for tax withheld on income inside the account. In a Roth IRA, qualified withdrawals are tax-free, so there's nothing to credit against at any stage.
Worked example
You hold $50,000 of a 3%-yielding French stock in an IRA. That's $1,500 a year in dividends. At a 15% treaty rate, $225 is withheld each year. In a taxable account you'd likely recover that $225 as a credit. In the IRA, it reduces your return by 0.45 percentage points a year, every year, permanently.
Reclaims don't help much either. Treaty reclaims generally only recover the excess above the treaty rate, and some programs treat IRAs as ordinary individuals. The Nestle ADR program's tax relief notice, for example, states that IRAs can't claim an exempt rate and must file as individuals at the standard treaty rate.
The big exception: Canada
Canada is the most important exception for U.S. investors, and it matters a great deal to anyone holding Canadian banks, pipelines, or utilities.
Article XXI of the U.S.-Canada tax treaty exempts dividend and interest income earned by a trust or arrangement in one country that is operated exclusively to provide pension, retirement, or employee benefits and is generally tax-exempt in its home country. The Canada Revenue Agency's Guide T4016 states directly that IRAs are exempt under paragraph 2 of Article XXI.
Traditional and Roth
Investors have long asked whether a Roth IRA qualifies. The DTCC's market guide for Canadian securities says the CRA does not require a separate CRA identification number to elect the exempt rate for an IRA, and that this applies to both traditional and Roth IRAs. For DTC-held positions, brokers elect the 0% rate using an IRA identifier and the IRA's trust or custodial documents; a Form NR301 isn't required for this.
Why you may still see 15% withheld
The exemption isn't automatic at the company level. Someone in the custody chain has to elect it for each dividend. Many large U.S. brokers do so routinely for IRAs, but some don't for every security, especially for shares held outside DTC or Canadian ordinary shares traded through less common channels. If your IRA statement shows 15% Canadian tax withheld on dividends, ask your broker why. DTC describes a quick-refund process after a missed election, and a long-form reclaim with the CRA is also possible.
Watch out
The treaty exemption covers dividends and interest. Payments that Canada doesn't classify as dividends, such as some trust or partnership distributions, can still face withholding. The exemption also doesn't apply to income from a related person or from carrying on a business.
The United Kingdom: no dividend withholding to begin with
The UK generally doesn't withhold tax on ordinary dividends paid to foreign shareholders. Since there's nothing withheld, there's nothing lost in an IRA. The notable exception is UK REITs, whose property income distributions carry withholding. For UK ordinary shares and most UK ADRs, account type makes no withholding difference. See investing in the United Kingdom.
Which accounts to place foreign dividend payers in
This is a placement question, not a recommendation about what to buy. A common framework:
| Holding | Taxable account | IRA (traditional or Roth) |
|---|---|---|
| Canadian dividend payers | 15% withheld, usually creditable | Exempt if the broker elects it |
| UK ordinary dividends | Generally no withholding | Generally no withholding |
| Most other treaty countries | Treaty-rate withholding, usually creditable | Withholding is a permanent cost |
| Low or non-dividend payers | Little withholding either way | Little withholding either way |
The pattern points one way: foreign dividend payers from countries that withhold (other than Canada) tend to be more tax-efficient in taxable accounts, where the credit offsets the withholding. Canadian and UK dividend payers, and foreign growth stocks that pay little, lose less in retirement accounts.
Weigh this against everything else. Placement depends on your bracket, the size of each account, whether dividends would be qualified, and whether a holding is a PFIC, which is far simpler to own inside an IRA. A fee-only planner or tax professional can run the numbers on your actual accounts.
Checking your own IRA
- Find a recent foreign dividend on your IRA statement and note the gross amount and the foreign tax withheld.
- Divide tax by gross. Compare it to the treaty rate in our withholding rates by country table.
- For Canadian holdings, anything other than zero is worth a call to your broker.
- For other countries, add up the annual withholding and consider whether future purchases of that stock belong in a taxable account instead. Shares can't simply be transferred out of an IRA; taking them out counts as a distribution, so changes are usually made with new money or rebalancing inside each account.
See what withholding costs you per year with the Withholding Calculator.
Common questions
Can I claim a foreign tax credit for withholding in my IRA?
No. The foreign tax credit is claimed on your personal return against tax on income you report. Dividends inside an IRA aren't reported on your return, so tax withheld on them can't be credited.
Are Canadian dividends really tax-free in an IRA?
Under Article XXI of the U.S.-Canada tax treaty, dividends paid to a qualifying U.S. retirement arrangement, including IRAs, are exempt from Canadian withholding. DTC's Canadian guidance covers both traditional and Roth IRAs. In practice the exemption depends on your broker electing the exempt rate, so check your statements.
Does the Canadian exemption apply to Canadian income trusts or REITs?
The treaty exemption covers dividends and interest. Distributions that Canada does not treat as dividends can still be subject to withholding, so check how a specific security's distributions are classified.
Sources
- CRA Guide T4016: Exempt U.S. Organizations under Article XXI of the Canada-U.S. Tax Convention
- DTCC Global Tax Services: Canada market guide
- IRS information letter 2010-0203 on Canadian withholding and IRAs
- PwC Worldwide Tax Summaries: United Kingdom withholding taxes
- DTC Important Notice B#21889-25: Nestle ADR tax relief (Switzerland)
Educational content only, not investment, tax or legal advice. The Stateside Report does not recommend buying or selling any security. Tax rules depend on your situation; confirm with a qualified tax professional. Full disclosures.